diff --git a/Makefile-bash.am b/Makefile-bash.am
index 2cb0315139..b42f6bfafb 100644
--- a/Makefile-bash.am
+++ b/Makefile-bash.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Red Hat Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-boot.am b/Makefile-boot.am
index 828187ec81..d3d2f67386 100644
--- a/Makefile-boot.am
+++ b/Makefile-boot.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-decls.am b/Makefile-decls.am
index 06018594bf..115c19fb66 100644
--- a/Makefile-decls.am
+++ b/Makefile-decls.am
@@ -1,5 +1,7 @@
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-libostree-defines.am b/Makefile-libostree-defines.am
index 3fba576b03..58f77a2cb0 100644
--- a/Makefile-libostree-defines.am
+++ b/Makefile-libostree-defines.am
@@ -3,6 +3,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-libostree.am b/Makefile-libostree.am
index 19f8184e38..9dc81b2f83 100644
--- a/Makefile-libostree.am
+++ b/Makefile-libostree.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-man.am b/Makefile-man.am
index c37272a6a9..e2f88a16e6 100644
--- a/Makefile-man.am
+++ b/Makefile-man.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-ostree.am b/Makefile-ostree.am
index 04faa43613..c366c84f94 100644
--- a/Makefile-ostree.am
+++ b/Makefile-ostree.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-otutil.am b/Makefile-otutil.am
index b4ee1c4b5b..5bafb2d069 100644
--- a/Makefile-otutil.am
+++ b/Makefile-otutil.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-switchroot.am b/Makefile-switchroot.am
index 70aa1c8786..6735c85ad1 100644
--- a/Makefile-switchroot.am
+++ b/Makefile-switchroot.am
@@ -1,5 +1,7 @@
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile-tests.am b/Makefile-tests.am
index 284dc76f73..48363b9af6 100644
--- a/Makefile-tests.am
+++ b/Makefile-tests.am
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/Makefile.am b/Makefile.am
index ea1863d3de..85542edbd1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/apidoc/Makefile.am b/apidoc/Makefile.am
index d46eac786a..d64ce451c1 100644
--- a/apidoc/Makefile.am
+++ b/apidoc/Makefile.am
@@ -1,5 +1,7 @@
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/buildutil/tap-driver.sh b/buildutil/tap-driver.sh
index 19aa531dee..6a52d170c8 100755
--- a/buildutil/tap-driver.sh
+++ b/buildutil/tap-driver.sh
@@ -1,6 +1,8 @@
 #! /bin/sh
 # Copyright (C) 2011-2013 Free Software Foundation, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2, or (at your option)
diff --git a/man/ostree-admin-cleanup.xml b/man/ostree-admin-cleanup.xml
index e91e1c4603..b7dfb6530b 100644
--- a/man/ostree-admin-cleanup.xml
+++ b/man/ostree-admin-cleanup.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-config-diff.xml b/man/ostree-admin-config-diff.xml
index 256b02feff..b1c817369f 100644
--- a/man/ostree-admin-config-diff.xml
+++ b/man/ostree-admin-config-diff.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-deploy.xml b/man/ostree-admin-deploy.xml
index ec705b9343..396d901660 100644
--- a/man/ostree-admin-deploy.xml
+++ b/man/ostree-admin-deploy.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-init-fs.xml b/man/ostree-admin-init-fs.xml
index 034eafb443..3a93e51e2c 100644
--- a/man/ostree-admin-init-fs.xml
+++ b/man/ostree-admin-init-fs.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-instutil.xml b/man/ostree-admin-instutil.xml
index 94894c10c0..323c6e6ef7 100644
--- a/man/ostree-admin-instutil.xml
+++ b/man/ostree-admin-instutil.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-os-init.xml b/man/ostree-admin-os-init.xml
index 10f02ad62b..51cb24ee96 100644
--- a/man/ostree-admin-os-init.xml
+++ b/man/ostree-admin-os-init.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-set-origin.xml b/man/ostree-admin-set-origin.xml
index 86984da6dc..ffa5cd209b 100644
--- a/man/ostree-admin-set-origin.xml
+++ b/man/ostree-admin-set-origin.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2015 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-status.xml b/man/ostree-admin-status.xml
index 0ffd4c5bc9..096c0daee9 100644
--- a/man/ostree-admin-status.xml
+++ b/man/ostree-admin-status.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-switch.xml b/man/ostree-admin-switch.xml
index 86f9be403d..0fba9eb397 100644
--- a/man/ostree-admin-switch.xml
+++ b/man/ostree-admin-switch.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-undeploy.xml b/man/ostree-admin-undeploy.xml
index 155c5ec837..818f12da38 100644
--- a/man/ostree-admin-undeploy.xml
+++ b/man/ostree-admin-undeploy.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-unlock.xml b/man/ostree-admin-unlock.xml
index ca02bbde4f..e07f72ad3b 100644
--- a/man/ostree-admin-unlock.xml
+++ b/man/ostree-admin-unlock.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2016 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin-upgrade.xml b/man/ostree-admin-upgrade.xml
index 51900b85b2..8d0cb438b3 100644
--- a/man/ostree-admin-upgrade.xml
+++ b/man/ostree-admin-upgrade.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-admin.xml b/man/ostree-admin.xml
index 62cbbe93ce..53d07db572 100644
--- a/man/ostree-admin.xml
+++ b/man/ostree-admin.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-cat.xml b/man/ostree-cat.xml
index 425ac26a44..cf1cdb1512 100644
--- a/man/ostree-cat.xml
+++ b/man/ostree-cat.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-checkout.xml b/man/ostree-checkout.xml
index aba70741a8..0638592772 100644
--- a/man/ostree-checkout.xml
+++ b/man/ostree-checkout.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-checksum.xml b/man/ostree-checksum.xml
index c6e16a8b2d..ae7aa96a77 100644
--- a/man/ostree-checksum.xml
+++ b/man/ostree-checksum.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-commit.xml b/man/ostree-commit.xml
index 66bc5fff9a..4131d607ae 100644
--- a/man/ostree-commit.xml
+++ b/man/ostree-commit.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-config.xml b/man/ostree-config.xml
index 715bebbc95..f12326029b 100644
--- a/man/ostree-config.xml
+++ b/man/ostree-config.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-diff.xml b/man/ostree-diff.xml
index 906374b4ab..10658cf21b 100644
--- a/man/ostree-diff.xml
+++ b/man/ostree-diff.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-export.xml b/man/ostree-export.xml
index 39ad8e691a..019fd65518 100644
--- a/man/ostree-export.xml
+++ b/man/ostree-export.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2016 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-find-remotes.xml b/man/ostree-find-remotes.xml
index ed13732479..f0208b7c03 100644
--- a/man/ostree-find-remotes.xml
+++ b/man/ostree-find-remotes.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2018 Matthew Leeds <matthew.leeds@endlessm.com>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-fsck.xml b/man/ostree-fsck.xml
index 2432506b3c..4e292db69a 100644
--- a/man/ostree-fsck.xml
+++ b/man/ostree-fsck.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-gpg-sign.xml b/man/ostree-gpg-sign.xml
index 44ddb65525..a6120f07d7 100644
--- a/man/ostree-gpg-sign.xml
+++ b/man/ostree-gpg-sign.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2015 Matthew Barnes <mbarnes@redhat.com>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-init.xml b/man/ostree-init.xml
index 2ec1b67aaa..b74648db0e 100644
--- a/man/ostree-init.xml
+++ b/man/ostree-init.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-log.xml b/man/ostree-log.xml
index 4c23b0d587..0b7d348818 100644
--- a/man/ostree-log.xml
+++ b/man/ostree-log.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-ls.xml b/man/ostree-ls.xml
index 9378759be5..a0a9bb5f7d 100644
--- a/man/ostree-ls.xml
+++ b/man/ostree-ls.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-prune.xml b/man/ostree-prune.xml
index 60e19a5b6a..641176ba57 100644
--- a/man/ostree-prune.xml
+++ b/man/ostree-prune.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-pull-local.xml b/man/ostree-pull-local.xml
index 6789874363..2bfb2b0f64 100644
--- a/man/ostree-pull-local.xml
+++ b/man/ostree-pull-local.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-pull.xml b/man/ostree-pull.xml
index a3d0b7a022..04ca4aaaa1 100644
--- a/man/ostree-pull.xml
+++ b/man/ostree-pull.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-refs.xml b/man/ostree-refs.xml
index 26a3203d22..8d5a1d2356 100644
--- a/man/ostree-refs.xml
+++ b/man/ostree-refs.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-remote.xml b/man/ostree-remote.xml
index bf41a10c0f..e908315f7a 100644
--- a/man/ostree-remote.xml
+++ b/man/ostree-remote.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-reset.xml b/man/ostree-reset.xml
index 6d80ccd9fc..e52a1ec2f3 100644
--- a/man/ostree-reset.xml
+++ b/man/ostree-reset.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-rev-parse.xml b/man/ostree-rev-parse.xml
index c8c0262933..66a4e19804 100644
--- a/man/ostree-rev-parse.xml
+++ b/man/ostree-rev-parse.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-show.xml b/man/ostree-show.xml
index f449b51f26..a3d9aa4a20 100644
--- a/man/ostree-show.xml
+++ b/man/ostree-show.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-static-delta.xml b/man/ostree-static-delta.xml
index 3b16aaff10..dfeef28bc5 100644
--- a/man/ostree-static-delta.xml
+++ b/man/ostree-static-delta.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Anne LoVerso <anne.loverso@students.olin.edu>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-summary.xml b/man/ostree-summary.xml
index b4629c3db6..d0f9288264 100644
--- a/man/ostree-summary.xml
+++ b/man/ostree-summary.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree-trivial-httpd.xml b/man/ostree-trivial-httpd.xml
index 2b84685848..d03c12be5a 100644
--- a/man/ostree-trivial-httpd.xml
+++ b/man/ostree-trivial-httpd.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2011,2013 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree.repo-config.xml b/man/ostree.repo-config.xml
index 9378a6b951..aa3abd54f1 100644
--- a/man/ostree.repo-config.xml
+++ b/man/ostree.repo-config.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2014 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/ostree.repo.xml b/man/ostree.repo.xml
index 1187b66a66..0553b63b0a 100644
--- a/man/ostree.repo.xml
+++ b/man/ostree.repo.xml
@@ -5,6 +5,8 @@
 <!--
   Copyright 2014 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
diff --git a/man/ostree.xml b/man/ostree.xml
index 05b02c5df5..06076c4566 100644
--- a/man/ostree.xml
+++ b/man/ostree.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2011,2013 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/man/rofiles-fuse.xml b/man/rofiles-fuse.xml
index 3d282c0021..4a48ce9b7c 100644
--- a/man/rofiles-fuse.xml
+++ b/man/rofiles-fuse.xml
@@ -5,6 +5,8 @@
 <!--
 Copyright 2016 Colin Walters <walters@verbum.org>
 
+SPDX-License-Identifier: LGPL-2.0+
+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
diff --git a/manual-tests/upgrade-loop.js b/manual-tests/upgrade-loop.js
index 04a19fff59..15b9eddd4a 100644
--- a/manual-tests/upgrade-loop.js
+++ b/manual-tests/upgrade-loop.js
@@ -2,6 +2,8 @@
 //
 // Copyright (C) 2013,2014 Colin Walters <walters@verbum.org>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/src/boot/dracut/module-setup.sh b/src/boot/dracut/module-setup.sh
index 20c828dcc1..70364c4b66 100755
--- a/src/boot/dracut/module-setup.sh
+++ b/src/boot/dracut/module-setup.sh
@@ -4,6 +4,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-async-progress.c b/src/libostree/ostree-async-progress.c
index a595e576c4..9b10588656 100644
--- a/src/libostree/ostree-async-progress.c
+++ b/src/libostree/ostree-async-progress.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-async-progress.h b/src/libostree/ostree-async-progress.h
index ba46ecc1be..45a80cfb6c 100644
--- a/src/libostree/ostree-async-progress.h
+++ b/src/libostree/ostree-async-progress.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-autocleanups.h b/src/libostree/ostree-autocleanups.h
index b3974317fa..75b498fccd 100644
--- a/src/libostree/ostree-autocleanups.h
+++ b/src/libostree/ostree-autocleanups.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-bloom-private.h b/src/libostree/ostree-bloom-private.h
index 5be3cb43f4..ed7ab35919 100644
--- a/src/libostree/ostree-bloom-private.h
+++ b/src/libostree/ostree-bloom-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-bloom.c b/src/libostree/ostree-bloom.c
index c6de264024..94edac62d5 100644
--- a/src/libostree/ostree-bloom.c
+++ b/src/libostree/ostree-bloom.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-chain-input-stream.c b/src/libostree/ostree-chain-input-stream.c
index 27ca078159..dd45ca52c0 100644
--- a/src/libostree/ostree-chain-input-stream.c
+++ b/src/libostree/ostree-chain-input-stream.c
@@ -1,6 +1,8 @@
 /* 
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-chain-input-stream.h b/src/libostree/ostree-chain-input-stream.h
index 0db6505b7f..a49e370a9f 100644
--- a/src/libostree/ostree-chain-input-stream.h
+++ b/src/libostree/ostree-chain-input-stream.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-checksum-input-stream.c b/src/libostree/ostree-checksum-input-stream.c
index 89a2d3520f..f5f1f9e1d6 100644
--- a/src/libostree/ostree-checksum-input-stream.c
+++ b/src/libostree/ostree-checksum-input-stream.c
@@ -1,6 +1,8 @@
 /* 
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-checksum-input-stream.h b/src/libostree/ostree-checksum-input-stream.h
index 26c2ea431a..061b119c2b 100644
--- a/src/libostree/ostree-checksum-input-stream.h
+++ b/src/libostree/ostree-checksum-input-stream.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-cmdprivate.c b/src/libostree/ostree-cmdprivate.c
index 5637e98b68..49d3f5e5b8 100644
--- a/src/libostree/ostree-cmdprivate.c
+++ b/src/libostree/ostree-cmdprivate.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-cmdprivate.h b/src/libostree/ostree-cmdprivate.h
index 2ba535ec16..1ac5a1c827 100644
--- a/src/libostree/ostree-cmdprivate.h
+++ b/src/libostree/ostree-cmdprivate.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-core-private.h b/src/libostree/ostree-core-private.h
index 162677c35c..ef9edf8b15 100644
--- a/src/libostree/ostree-core-private.h
+++ b/src/libostree/ostree-core-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-core.c b/src/libostree/ostree-core.c
index 2f633dcb7c..7d7a08d728 100644
--- a/src/libostree/ostree-core.c
+++ b/src/libostree/ostree-core.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-core.h b/src/libostree/ostree-core.h
index 01dded94a0..d38175f3fa 100644
--- a/src/libostree/ostree-core.h
+++ b/src/libostree/ostree-core.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-diff.c b/src/libostree/ostree-diff.c
index 0c6cb0e7a0..92b0227cb6 100644
--- a/src/libostree/ostree-diff.c
+++ b/src/libostree/ostree-diff.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-diff.h b/src/libostree/ostree-diff.h
index 64fd7f8bc9..1c0024a235 100644
--- a/src/libostree/ostree-diff.h
+++ b/src/libostree/ostree-diff.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-dummy-enumtypes.c b/src/libostree/ostree-dummy-enumtypes.c
index 259273b50e..dfb9d7975c 100644
--- a/src/libostree/ostree-dummy-enumtypes.c
+++ b/src/libostree/ostree-dummy-enumtypes.c
@@ -3,6 +3,8 @@
  *
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-dummy-enumtypes.h b/src/libostree/ostree-dummy-enumtypes.h
index 017ed28ebc..5de454c9f0 100644
--- a/src/libostree/ostree-dummy-enumtypes.h
+++ b/src/libostree/ostree-dummy-enumtypes.h
@@ -3,6 +3,8 @@
  *
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher-curl.c b/src/libostree/ostree-fetcher-curl.c
index 2d01257d9a..b8677e2376 100644
--- a/src/libostree/ostree-fetcher-curl.c
+++ b/src/libostree/ostree-fetcher-curl.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher-soup.c b/src/libostree/ostree-fetcher-soup.c
index cab8dff653..3b829f6962 100644
--- a/src/libostree/ostree-fetcher-soup.c
+++ b/src/libostree/ostree-fetcher-soup.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher-uri.c b/src/libostree/ostree-fetcher-uri.c
index aac18006f4..485ed187dc 100644
--- a/src/libostree/ostree-fetcher-uri.c
+++ b/src/libostree/ostree-fetcher-uri.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher-util.c b/src/libostree/ostree-fetcher-util.c
index a81341341e..aca313584e 100644
--- a/src/libostree/ostree-fetcher-util.c
+++ b/src/libostree/ostree-fetcher-util.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher-util.h b/src/libostree/ostree-fetcher-util.h
index 48528e0f4e..1e2dabe5d0 100644
--- a/src/libostree/ostree-fetcher-util.h
+++ b/src/libostree/ostree-fetcher-util.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-fetcher.h b/src/libostree/ostree-fetcher.h
index 9cd2f008db..7ac821703a 100644
--- a/src/libostree/ostree-fetcher.h
+++ b/src/libostree/ostree-fetcher.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-gpg-verifier.c b/src/libostree/ostree-gpg-verifier.c
index 4bbf7f2de6..1b70f8aa4e 100644
--- a/src/libostree/ostree-gpg-verifier.c
+++ b/src/libostree/ostree-gpg-verifier.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  * Copyright (C) 2013 Sjoerd Simons <sjoerd.simons@collabora.co.uk>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-gpg-verifier.h b/src/libostree/ostree-gpg-verifier.h
index 09c01b6cad..4fe62d98e7 100644
--- a/src/libostree/ostree-gpg-verifier.h
+++ b/src/libostree/ostree-gpg-verifier.h
@@ -2,6 +2,8 @@
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  * Copyright (C) 2013 Sjoerd Simons <sjoerd.simons@collabora.co.uk>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-gpg-verify-result-private.h b/src/libostree/ostree-gpg-verify-result-private.h
index 3a8c1e2a33..66d7e56568 100644
--- a/src/libostree/ostree-gpg-verify-result-private.h
+++ b/src/libostree/ostree-gpg-verify-result-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-gpg-verify-result.c b/src/libostree/ostree-gpg-verify-result.c
index ddec0fac2d..e3c5edeca4 100644
--- a/src/libostree/ostree-gpg-verify-result.c
+++ b/src/libostree/ostree-gpg-verify-result.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-gpg-verify-result.h b/src/libostree/ostree-gpg-verify-result.h
index eccbe06d95..fc1fe99145 100644
--- a/src/libostree/ostree-gpg-verify-result.h
+++ b/src/libostree/ostree-gpg-verify-result.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-impl-system-generator.c b/src/libostree/ostree-impl-system-generator.c
index 413e4f6089..ce40a698c4 100644
--- a/src/libostree/ostree-impl-system-generator.c
+++ b/src/libostree/ostree-impl-system-generator.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-libarchive-input-stream.c b/src/libostree/ostree-libarchive-input-stream.c
index ea1b5fcf86..4de05e2ae3 100644
--- a/src/libostree/ostree-libarchive-input-stream.c
+++ b/src/libostree/ostree-libarchive-input-stream.c
@@ -1,6 +1,8 @@
 /* 
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-libarchive-input-stream.h b/src/libostree/ostree-libarchive-input-stream.h
index 3daec85b98..4d1937fae3 100644
--- a/src/libostree/ostree-libarchive-input-stream.h
+++ b/src/libostree/ostree-libarchive-input-stream.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-libarchive-private.h b/src/libostree/ostree-libarchive-private.h
index 6a4b0de24b..7529f41e3a 100644
--- a/src/libostree/ostree-libarchive-private.h
+++ b/src/libostree/ostree-libarchive-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-linuxfsutil.c b/src/libostree/ostree-linuxfsutil.c
index 52c1b5be21..d1dde8b4b4 100644
--- a/src/libostree/ostree-linuxfsutil.c
+++ b/src/libostree/ostree-linuxfsutil.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-linuxfsutil.h b/src/libostree/ostree-linuxfsutil.h
index febb350428..c996461059 100644
--- a/src/libostree/ostree-linuxfsutil.h
+++ b/src/libostree/ostree-linuxfsutil.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-common.c b/src/libostree/ostree-lzma-common.c
index c443859905..d4bc71bf1a 100644
--- a/src/libostree/ostree-lzma-common.c
+++ b/src/libostree/ostree-lzma-common.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-common.h b/src/libostree/ostree-lzma-common.h
index 09eb21546a..ce7cf3a1fd 100644
--- a/src/libostree/ostree-lzma-common.h
+++ b/src/libostree/ostree-lzma-common.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-compressor.c b/src/libostree/ostree-lzma-compressor.c
index 383037a8d4..3b2014184d 100644
--- a/src/libostree/ostree-lzma-compressor.c
+++ b/src/libostree/ostree-lzma-compressor.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-compressor.h b/src/libostree/ostree-lzma-compressor.h
index b44d260ffa..5f3da1889e 100644
--- a/src/libostree/ostree-lzma-compressor.h
+++ b/src/libostree/ostree-lzma-compressor.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-decompressor.c b/src/libostree/ostree-lzma-decompressor.c
index cdbb946dcd..029159ea6f 100644
--- a/src/libostree/ostree-lzma-decompressor.c
+++ b/src/libostree/ostree-lzma-decompressor.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-lzma-decompressor.h b/src/libostree/ostree-lzma-decompressor.h
index 479dfd4b03..231f2148e1 100644
--- a/src/libostree/ostree-lzma-decompressor.h
+++ b/src/libostree/ostree-lzma-decompressor.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-metalink.c b/src/libostree/ostree-metalink.c
index a12861856a..7cb879f760 100644
--- a/src/libostree/ostree-metalink.c
+++ b/src/libostree/ostree-metalink.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-metalink.h b/src/libostree/ostree-metalink.h
index 4c2ae011e8..a9a090b8d0 100644
--- a/src/libostree/ostree-metalink.h
+++ b/src/libostree/ostree-metalink.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-mutable-tree.c b/src/libostree/ostree-mutable-tree.c
index 05ec81f347..5cff5d82bd 100644
--- a/src/libostree/ostree-mutable-tree.c
+++ b/src/libostree/ostree-mutable-tree.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-mutable-tree.h b/src/libostree/ostree-mutable-tree.h
index d6c7b5536d..2cb5e9a7fb 100644
--- a/src/libostree/ostree-mutable-tree.h
+++ b/src/libostree/ostree-mutable-tree.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-ref.c b/src/libostree/ostree-ref.c
index bad86d9ecf..0954cb0e75 100644
--- a/src/libostree/ostree-ref.c
+++ b/src/libostree/ostree-ref.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-ref.h b/src/libostree/ostree-ref.h
index e91fe854b8..7aa57fde03 100644
--- a/src/libostree/ostree-ref.h
+++ b/src/libostree/ostree-ref.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-remote-private.h b/src/libostree/ostree-remote-private.h
index ff7f885b15..5cdc5ff3e7 100644
--- a/src/libostree/ostree-remote-private.h
+++ b/src/libostree/ostree-remote-private.h
@@ -3,6 +3,8 @@
  * Copyright © 2015 Red Hat, Inc.
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-remote.c b/src/libostree/ostree-remote.c
index b75640e7bb..da513ab43f 100644
--- a/src/libostree/ostree-remote.c
+++ b/src/libostree/ostree-remote.c
@@ -3,6 +3,8 @@
  * Copyright © 2015 Red Hat, Inc.
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-remote.h b/src/libostree/ostree-remote.h
index aa9bf731c3..285f590066 100644
--- a/src/libostree/ostree-remote.h
+++ b/src/libostree/ostree-remote.h
@@ -3,6 +3,8 @@
  * Copyright © 2015 Red Hat, Inc.
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-checkout.c b/src/libostree/ostree-repo-checkout.c
index 6334ae508b..11ec3496a4 100644
--- a/src/libostree/ostree-repo-checkout.c
+++ b/src/libostree/ostree-repo-checkout.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-commit.c b/src/libostree/ostree-repo-commit.c
index 44434c667e..70068138c9 100644
--- a/src/libostree/ostree-repo-commit.c
+++ b/src/libostree/ostree-repo-commit.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-deprecated.h b/src/libostree/ostree-repo-deprecated.h
index 8729f7b92d..4265aa9768 100644
--- a/src/libostree/ostree-repo-deprecated.h
+++ b/src/libostree/ostree-repo-deprecated.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-file-enumerator.c b/src/libostree/ostree-repo-file-enumerator.c
index 83ed190fdb..46d20ab1c8 100644
--- a/src/libostree/ostree-repo-file-enumerator.c
+++ b/src/libostree/ostree-repo-file-enumerator.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-file-enumerator.h b/src/libostree/ostree-repo-file-enumerator.h
index d1ee449eb6..e93295b149 100644
--- a/src/libostree/ostree-repo-file-enumerator.h
+++ b/src/libostree/ostree-repo-file-enumerator.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-file.c b/src/libostree/ostree-repo-file.c
index 6e19bff6dd..740b462487 100644
--- a/src/libostree/ostree-repo-file.c
+++ b/src/libostree/ostree-repo-file.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-file.h b/src/libostree/ostree-repo-file.h
index 658a0c3bf0..fd65890939 100644
--- a/src/libostree/ostree-repo-file.h
+++ b/src/libostree/ostree-repo-file.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-avahi-parser.c b/src/libostree/ostree-repo-finder-avahi-parser.c
index e1ba3a0363..0ca8253fb4 100644
--- a/src/libostree/ostree-repo-finder-avahi-parser.c
+++ b/src/libostree/ostree-repo-finder-avahi-parser.c
@@ -2,6 +2,8 @@
  * Copyright © 2016 Kinvolk GmbH
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-avahi-private.h b/src/libostree/ostree-repo-finder-avahi-private.h
index c7612adbbd..5a960385df 100644
--- a/src/libostree/ostree-repo-finder-avahi-private.h
+++ b/src/libostree/ostree-repo-finder-avahi-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-avahi.c b/src/libostree/ostree-repo-finder-avahi.c
index a2574712c3..6687a83538 100644
--- a/src/libostree/ostree-repo-finder-avahi.c
+++ b/src/libostree/ostree-repo-finder-avahi.c
@@ -2,6 +2,8 @@
  * Copyright © 2016 Kinvolk GmbH
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-avahi.h b/src/libostree/ostree-repo-finder-avahi.h
index dd0e478da0..f79b68bd7b 100644
--- a/src/libostree/ostree-repo-finder-avahi.h
+++ b/src/libostree/ostree-repo-finder-avahi.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-config.c b/src/libostree/ostree-repo-finder-config.c
index e3d322994f..d6c8adda83 100644
--- a/src/libostree/ostree-repo-finder-config.c
+++ b/src/libostree/ostree-repo-finder-config.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-config.h b/src/libostree/ostree-repo-finder-config.h
index 5d7d800f07..c50843214e 100644
--- a/src/libostree/ostree-repo-finder-config.h
+++ b/src/libostree/ostree-repo-finder-config.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-mount.c b/src/libostree/ostree-repo-finder-mount.c
index bc01f91389..a7919fca91 100644
--- a/src/libostree/ostree-repo-finder-mount.c
+++ b/src/libostree/ostree-repo-finder-mount.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-mount.h b/src/libostree/ostree-repo-finder-mount.h
index 31db1221dc..6c78135a22 100644
--- a/src/libostree/ostree-repo-finder-mount.h
+++ b/src/libostree/ostree-repo-finder-mount.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-override.c b/src/libostree/ostree-repo-finder-override.c
index e5bb80d7af..5367708b2c 100644
--- a/src/libostree/ostree-repo-finder-override.c
+++ b/src/libostree/ostree-repo-finder-override.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder-override.h b/src/libostree/ostree-repo-finder-override.h
index d28d3bd8d6..8bce35ebad 100644
--- a/src/libostree/ostree-repo-finder-override.h
+++ b/src/libostree/ostree-repo-finder-override.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder.c b/src/libostree/ostree-repo-finder.c
index 9be176afd0..829e8c6d8e 100644
--- a/src/libostree/ostree-repo-finder.c
+++ b/src/libostree/ostree-repo-finder.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-finder.h b/src/libostree/ostree-repo-finder.h
index 8434c8a88d..bb1a437e6d 100644
--- a/src/libostree/ostree-repo-finder.h
+++ b/src/libostree/ostree-repo-finder.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-libarchive.c b/src/libostree/ostree-repo-libarchive.c
index 64d8a503c4..2852e78e14 100644
--- a/src/libostree/ostree-repo-libarchive.c
+++ b/src/libostree/ostree-repo-libarchive.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-private.h b/src/libostree/ostree-repo-private.h
index 4bbf6a06dd..a31d4e5eb3 100644
--- a/src/libostree/ostree-repo-private.h
+++ b/src/libostree/ostree-repo-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-prune.c b/src/libostree/ostree-repo-prune.c
index 1b65ae1c23..fc3cfa548e 100644
--- a/src/libostree/ostree-repo-prune.c
+++ b/src/libostree/ostree-repo-prune.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-pull-private.h b/src/libostree/ostree-repo-pull-private.h
index ba30b153dc..f50697b9c5 100644
--- a/src/libostree/ostree-repo-pull-private.h
+++ b/src/libostree/ostree-repo-pull-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-pull.c b/src/libostree/ostree-repo-pull.c
index 464d7e66a0..b87ebab4c0 100644
--- a/src/libostree/ostree-repo-pull.c
+++ b/src/libostree/ostree-repo-pull.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2011,2012,2013 Colin Walters <walters@verbum.org>
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-refs.c b/src/libostree/ostree-repo-refs.c
index 97206cfb9b..bb0e1c7560 100644
--- a/src/libostree/ostree-repo-refs.c
+++ b/src/libostree/ostree-repo-refs.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-static-delta-compilation-analysis.c b/src/libostree/ostree-repo-static-delta-compilation-analysis.c
index d96604e59c..53486c21ec 100644
--- a/src/libostree/ostree-repo-static-delta-compilation-analysis.c
+++ b/src/libostree/ostree-repo-static-delta-compilation-analysis.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-static-delta-compilation.c b/src/libostree/ostree-repo-static-delta-compilation.c
index be2cbb6479..746a1a5061 100644
--- a/src/libostree/ostree-repo-static-delta-compilation.c
+++ b/src/libostree/ostree-repo-static-delta-compilation.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013,2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-static-delta-core.c b/src/libostree/ostree-repo-static-delta-core.c
index b2595366fa..bca638b21d 100644
--- a/src/libostree/ostree-repo-static-delta-core.c
+++ b/src/libostree/ostree-repo-static-delta-core.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-static-delta-private.h b/src/libostree/ostree-repo-static-delta-private.h
index 1389492aa9..155acd5297 100644
--- a/src/libostree/ostree-repo-static-delta-private.h
+++ b/src/libostree/ostree-repo-static-delta-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-static-delta-processing.c b/src/libostree/ostree-repo-static-delta-processing.c
index bb6238e41f..7b5b9eb332 100644
--- a/src/libostree/ostree-repo-static-delta-processing.c
+++ b/src/libostree/ostree-repo-static-delta-processing.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013,2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo-traverse.c b/src/libostree/ostree-repo-traverse.c
index 46c3e54784..be3ae10967 100644
--- a/src/libostree/ostree-repo-traverse.c
+++ b/src/libostree/ostree-repo-traverse.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index 858a5555ca..23ae75b3f2 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-repo.h b/src/libostree/ostree-repo.h
index e2608d8477..94183b4014 100644
--- a/src/libostree/ostree-repo.h
+++ b/src/libostree/ostree-repo.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-rollsum.c b/src/libostree/ostree-rollsum.c
index beb9562ff4..74033e3443 100644
--- a/src/libostree/ostree-rollsum.c
+++ b/src/libostree/ostree-rollsum.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-rollsum.h b/src/libostree/ostree-rollsum.h
index 0cf5b0df47..6f8ca53196 100644
--- a/src/libostree/ostree-rollsum.h
+++ b/src/libostree/ostree-rollsum.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sepolicy-private.h b/src/libostree/ostree-sepolicy-private.h
index ef8d574b27..980f2580d5 100644
--- a/src/libostree/ostree-sepolicy-private.h
+++ b/src/libostree/ostree-sepolicy-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sepolicy.c b/src/libostree/ostree-sepolicy.c
index 410cf194e6..4f8223b3df 100644
--- a/src/libostree/ostree-sepolicy.c
+++ b/src/libostree/ostree-sepolicy.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sepolicy.h b/src/libostree/ostree-sepolicy.h
index 39f142cf15..7e90527fc6 100644
--- a/src/libostree/ostree-sepolicy.h
+++ b/src/libostree/ostree-sepolicy.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot-cleanup.c b/src/libostree/ostree-sysroot-cleanup.c
index 7a6ac1e931..2e7cd44bb8 100644
--- a/src/libostree/ostree-sysroot-cleanup.c
+++ b/src/libostree/ostree-sysroot-cleanup.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot-deploy.c b/src/libostree/ostree-sysroot-deploy.c
index d477d2c49d..2754b394b0 100644
--- a/src/libostree/ostree-sysroot-deploy.c
+++ b/src/libostree/ostree-sysroot-deploy.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot-private.h b/src/libostree/ostree-sysroot-private.h
index e362a025a3..3ed6237bea 100644
--- a/src/libostree/ostree-sysroot-private.h
+++ b/src/libostree/ostree-sysroot-private.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot-upgrader.c b/src/libostree/ostree-sysroot-upgrader.c
index eb75106e51..a87548a346 100644
--- a/src/libostree/ostree-sysroot-upgrader.c
+++ b/src/libostree/ostree-sysroot-upgrader.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot-upgrader.h b/src/libostree/ostree-sysroot-upgrader.h
index 4f3c0bfa97..c9bf8a127a 100644
--- a/src/libostree/ostree-sysroot-upgrader.h
+++ b/src/libostree/ostree-sysroot-upgrader.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot.c b/src/libostree/ostree-sysroot.c
index b37e7e5dc9..3479944472 100644
--- a/src/libostree/ostree-sysroot.c
+++ b/src/libostree/ostree-sysroot.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-sysroot.h b/src/libostree/ostree-sysroot.h
index 7446e3798e..830ed272d3 100644
--- a/src/libostree/ostree-sysroot.h
+++ b/src/libostree/ostree-sysroot.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-tls-cert-interaction.c b/src/libostree/ostree-tls-cert-interaction.c
index 239f1ccc11..bd90166ab0 100644
--- a/src/libostree/ostree-tls-cert-interaction.c
+++ b/src/libostree/ostree-tls-cert-interaction.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-tls-cert-interaction.h b/src/libostree/ostree-tls-cert-interaction.h
index df4457b002..58db65a4aa 100644
--- a/src/libostree/ostree-tls-cert-interaction.h
+++ b/src/libostree/ostree-tls-cert-interaction.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-types.h b/src/libostree/ostree-types.h
index 7e07b04a8b..852eb82b2f 100644
--- a/src/libostree/ostree-types.h
+++ b/src/libostree/ostree-types.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-varint.c b/src/libostree/ostree-varint.c
index 4175999dfe..0acf21d1eb 100644
--- a/src/libostree/ostree-varint.c
+++ b/src/libostree/ostree-varint.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree-varint.h b/src/libostree/ostree-varint.h
index a7f6cd47e1..eac37f2e34 100644
--- a/src/libostree/ostree-varint.h
+++ b/src/libostree/ostree-varint.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libostree/ostree.h b/src/libostree/ostree.h
index dd0e052b29..793d04f0d7 100644
--- a/src/libostree/ostree.h
+++ b/src/libostree/ostree.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-checksum-instream.c b/src/libotutil/ot-checksum-instream.c
index a536d7bb0b..7a704dba1f 100644
--- a/src/libotutil/ot-checksum-instream.c
+++ b/src/libotutil/ot-checksum-instream.c
@@ -1,6 +1,8 @@
 /* 
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-checksum-instream.h b/src/libotutil/ot-checksum-instream.h
index c13c0898c4..3dcdff9107 100644
--- a/src/libotutil/ot-checksum-instream.h
+++ b/src/libotutil/ot-checksum-instream.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-checksum-utils.c b/src/libotutil/ot-checksum-utils.c
index 164a96d33f..6e0e56419a 100644
--- a/src/libotutil/ot-checksum-utils.c
+++ b/src/libotutil/ot-checksum-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-checksum-utils.h b/src/libotutil/ot-checksum-utils.h
index df14599e84..411ef25d37 100644
--- a/src/libotutil/ot-checksum-utils.h
+++ b/src/libotutil/ot-checksum-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-fs-utils.c b/src/libotutil/ot-fs-utils.c
index 0dea3a9c51..affac83ad8 100644
--- a/src/libotutil/ot-fs-utils.c
+++ b/src/libotutil/ot-fs-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-fs-utils.h b/src/libotutil/ot-fs-utils.h
index 7eb811cda1..5743c09e17 100644
--- a/src/libotutil/ot-fs-utils.h
+++ b/src/libotutil/ot-fs-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-gio-utils.c b/src/libotutil/ot-gio-utils.c
index 8dbaa84067..f09ee8af4f 100644
--- a/src/libotutil/ot-gio-utils.c
+++ b/src/libotutil/ot-gio-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-gio-utils.h b/src/libotutil/ot-gio-utils.h
index e72bae95f6..d317ac296b 100644
--- a/src/libotutil/ot-gio-utils.h
+++ b/src/libotutil/ot-gio-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-gpg-utils.c b/src/libotutil/ot-gpg-utils.c
index 981ac72f24..9d5c8d3ab3 100644
--- a/src/libotutil/ot-gpg-utils.c
+++ b/src/libotutil/ot-gpg-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-gpg-utils.h b/src/libotutil/ot-gpg-utils.h
index fc5dcbce93..65ae55e431 100644
--- a/src/libotutil/ot-gpg-utils.h
+++ b/src/libotutil/ot-gpg-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-keyfile-utils.c b/src/libotutil/ot-keyfile-utils.c
index 7c3b1d8a86..3b29377f2f 100644
--- a/src/libotutil/ot-keyfile-utils.c
+++ b/src/libotutil/ot-keyfile-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-keyfile-utils.h b/src/libotutil/ot-keyfile-utils.h
index b19b69e335..e136ee47a6 100644
--- a/src/libotutil/ot-keyfile-utils.h
+++ b/src/libotutil/ot-keyfile-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-opt-utils.c b/src/libotutil/ot-opt-utils.c
index 9e6eba0baa..5d55d8df5a 100644
--- a/src/libotutil/ot-opt-utils.c
+++ b/src/libotutil/ot-opt-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-opt-utils.h b/src/libotutil/ot-opt-utils.h
index b6a5e95614..bac1b4e417 100644
--- a/src/libotutil/ot-opt-utils.h
+++ b/src/libotutil/ot-opt-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-tool-util.c b/src/libotutil/ot-tool-util.c
index 9e4b5dd32c..d6f37bc9e5 100644
--- a/src/libotutil/ot-tool-util.c
+++ b/src/libotutil/ot-tool-util.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-tool-util.h b/src/libotutil/ot-tool-util.h
index 6b7ab00a6a..e3381730fa 100644
--- a/src/libotutil/ot-tool-util.h
+++ b/src/libotutil/ot-tool-util.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-unix-utils.c b/src/libotutil/ot-unix-utils.c
index d05c892693..7778ca114c 100644
--- a/src/libotutil/ot-unix-utils.c
+++ b/src/libotutil/ot-unix-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-unix-utils.h b/src/libotutil/ot-unix-utils.h
index f59ab7eaa2..36e2f0a706 100644
--- a/src/libotutil/ot-unix-utils.h
+++ b/src/libotutil/ot-unix-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-variant-builder.c b/src/libotutil/ot-variant-builder.c
index 8bf7544a6a..5b331e62a2 100644
--- a/src/libotutil/ot-variant-builder.c
+++ b/src/libotutil/ot-variant-builder.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Alexander Larsson <alexl@redhat.com>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ -27,6 +29,8 @@
 /*****************************************************************************************
  * This code is copied from gvariant in glib. With the following copyright:
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-variant-builder.h b/src/libotutil/ot-variant-builder.h
index 684bd8c478..8ea0a21411 100644
--- a/src/libotutil/ot-variant-builder.h
+++ b/src/libotutil/ot-variant-builder.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Alexander Larsson <alexl@redhat.com>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-variant-utils.c b/src/libotutil/ot-variant-utils.c
index 11638794cf..fce3f53db5 100644
--- a/src/libotutil/ot-variant-utils.c
+++ b/src/libotutil/ot-variant-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/ot-variant-utils.h b/src/libotutil/ot-variant-utils.h
index a59cbffb17..d1cd8b59fd 100644
--- a/src/libotutil/ot-variant-utils.h
+++ b/src/libotutil/ot-variant-utils.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/libotutil/otutil.h b/src/libotutil/otutil.h
index 05666d2c85..d648932eed 100644
--- a/src/libotutil/otutil.h
+++ b/src/libotutil/otutil.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/main.c b/src/ostree/main.c
index d50c2490c5..ddf531d17b 100644
--- a/src/ostree/main.c
+++ b/src/ostree/main.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ostree-trivial-httpd.c b/src/ostree/ostree-trivial-httpd.c
index b9909c8efc..377de52559 100644
--- a/src/ostree/ostree-trivial-httpd.c
+++ b/src/ostree/ostree-trivial-httpd.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-cleanup.c b/src/ostree/ot-admin-builtin-cleanup.c
index 996afd2440..4028931e0f 100644
--- a/src/ostree/ot-admin-builtin-cleanup.c
+++ b/src/ostree/ot-admin-builtin-cleanup.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-deploy.c b/src/ostree/ot-admin-builtin-deploy.c
index a4aa3c3387..ee7f3ccf2b 100644
--- a/src/ostree/ot-admin-builtin-deploy.c
+++ b/src/ostree/ot-admin-builtin-deploy.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-diff.c b/src/ostree/ot-admin-builtin-diff.c
index d33fd8a285..6a44a72bcc 100644
--- a/src/ostree/ot-admin-builtin-diff.c
+++ b/src/ostree/ot-admin-builtin-diff.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-init-fs.c b/src/ostree/ot-admin-builtin-init-fs.c
index e2bee8a34d..70348402f9 100644
--- a/src/ostree/ot-admin-builtin-init-fs.c
+++ b/src/ostree/ot-admin-builtin-init-fs.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-instutil.c b/src/ostree/ot-admin-builtin-instutil.c
index 0ee3b3f2bf..035bd4f8b6 100644
--- a/src/ostree/ot-admin-builtin-instutil.c
+++ b/src/ostree/ot-admin-builtin-instutil.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-os-init.c b/src/ostree/ot-admin-builtin-os-init.c
index 92dc54fbaf..411e415e85 100644
--- a/src/ostree/ot-admin-builtin-os-init.c
+++ b/src/ostree/ot-admin-builtin-os-init.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-set-origin.c b/src/ostree/ot-admin-builtin-set-origin.c
index 0f6fd2591e..77f14bf53b 100644
--- a/src/ostree/ot-admin-builtin-set-origin.c
+++ b/src/ostree/ot-admin-builtin-set-origin.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-status.c b/src/ostree/ot-admin-builtin-status.c
index b6fc7117ba..0279c5aff2 100644
--- a/src/ostree/ot-admin-builtin-status.c
+++ b/src/ostree/ot-admin-builtin-status.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-switch.c b/src/ostree/ot-admin-builtin-switch.c
index fded7aa23f..7609b25a19 100644
--- a/src/ostree/ot-admin-builtin-switch.c
+++ b/src/ostree/ot-admin-builtin-switch.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-undeploy.c b/src/ostree/ot-admin-builtin-undeploy.c
index 57fc8d61e6..6f07052494 100644
--- a/src/ostree/ot-admin-builtin-undeploy.c
+++ b/src/ostree/ot-admin-builtin-undeploy.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-unlock.c b/src/ostree/ot-admin-builtin-unlock.c
index 60b1209b58..34ff08cd40 100644
--- a/src/ostree/ot-admin-builtin-unlock.c
+++ b/src/ostree/ot-admin-builtin-unlock.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtin-upgrade.c b/src/ostree/ot-admin-builtin-upgrade.c
index 225811eb9e..e42ded6cab 100644
--- a/src/ostree/ot-admin-builtin-upgrade.c
+++ b/src/ostree/ot-admin-builtin-upgrade.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-builtins.h b/src/ostree/ot-admin-builtins.h
index 1d62daf8d9..3999624393 100644
--- a/src/ostree/ot-admin-builtins.h
+++ b/src/ostree/ot-admin-builtins.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-functions.c b/src/ostree/ot-admin-functions.c
index bd71873cff..d52836e418 100644
--- a/src/ostree/ot-admin-functions.c
+++ b/src/ostree/ot-admin-functions.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-functions.h b/src/ostree/ot-admin-functions.h
index 73157bf3d6..21e55ae86e 100644
--- a/src/ostree/ot-admin-functions.h
+++ b/src/ostree/ot-admin-functions.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-admin-instutil-builtins.h b/src/ostree/ot-admin-instutil-builtins.h
index b0277e71cb..b0ab9e4749 100644
--- a/src/ostree/ot-admin-instutil-builtins.h
+++ b/src/ostree/ot-admin-instutil-builtins.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-admin.c b/src/ostree/ot-builtin-admin.c
index 17033ecf3b..f4e687e982 100644
--- a/src/ostree/ot-builtin-admin.c
+++ b/src/ostree/ot-builtin-admin.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-cat.c b/src/ostree/ot-builtin-cat.c
index ff45c24af2..53257055fe 100644
--- a/src/ostree/ot-builtin-cat.c
+++ b/src/ostree/ot-builtin-cat.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-checkout.c b/src/ostree/ot-builtin-checkout.c
index ea21aaac9c..533cfd7d48 100644
--- a/src/ostree/ot-builtin-checkout.c
+++ b/src/ostree/ot-builtin-checkout.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-checksum.c b/src/ostree/ot-builtin-checksum.c
index b2a5c5a679..354fa2e218 100644
--- a/src/ostree/ot-builtin-checksum.c
+++ b/src/ostree/ot-builtin-checksum.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-commit.c b/src/ostree/ot-builtin-commit.c
index 5e5cddd145..c482b114cd 100644
--- a/src/ostree/ot-builtin-commit.c
+++ b/src/ostree/ot-builtin-commit.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-config.c b/src/ostree/ot-builtin-config.c
index 0fabaefd65..89bf3df9c1 100644
--- a/src/ostree/ot-builtin-config.c
+++ b/src/ostree/ot-builtin-config.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-create-usb.c b/src/ostree/ot-builtin-create-usb.c
index 6a540c966a..02b55b942e 100644
--- a/src/ostree/ot-builtin-create-usb.c
+++ b/src/ostree/ot-builtin-create-usb.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-diff.c b/src/ostree/ot-builtin-diff.c
index 5f5a4dcdc4..1f0488de4b 100644
--- a/src/ostree/ot-builtin-diff.c
+++ b/src/ostree/ot-builtin-diff.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-export.c b/src/ostree/ot-builtin-export.c
index ca85301e07..0f0755ea16 100644
--- a/src/ostree/ot-builtin-export.c
+++ b/src/ostree/ot-builtin-export.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-find-remotes.c b/src/ostree/ot-builtin-find-remotes.c
index 67dbdaa65d..77b7a8da3f 100644
--- a/src/ostree/ot-builtin-find-remotes.c
+++ b/src/ostree/ot-builtin-find-remotes.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-fsck.c b/src/ostree/ot-builtin-fsck.c
index 70a3021008..3f9da7835f 100644
--- a/src/ostree/ot-builtin-fsck.c
+++ b/src/ostree/ot-builtin-fsck.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-gpg-sign.c b/src/ostree/ot-builtin-gpg-sign.c
index 14a46f8952..6babbf2220 100644
--- a/src/ostree/ot-builtin-gpg-sign.c
+++ b/src/ostree/ot-builtin-gpg-sign.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-init.c b/src/ostree/ot-builtin-init.c
index b6b7aed0d5..ae0d0cc645 100644
--- a/src/ostree/ot-builtin-init.c
+++ b/src/ostree/ot-builtin-init.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-log.c b/src/ostree/ot-builtin-log.c
index a8644ec683..306f177b09 100644
--- a/src/ostree/ot-builtin-log.c
+++ b/src/ostree/ot-builtin-log.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-ls.c b/src/ostree/ot-builtin-ls.c
index 150dbc8986..baede0d669 100644
--- a/src/ostree/ot-builtin-ls.c
+++ b/src/ostree/ot-builtin-ls.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-prune.c b/src/ostree/ot-builtin-prune.c
index 54b18fccad..3f39dfe8f4 100644
--- a/src/ostree/ot-builtin-prune.c
+++ b/src/ostree/ot-builtin-prune.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-pull-local.c b/src/ostree/ot-builtin-pull-local.c
index b4a68fb303..b3e03bbb8c 100644
--- a/src/ostree/ot-builtin-pull-local.c
+++ b/src/ostree/ot-builtin-pull-local.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-pull.c b/src/ostree/ot-builtin-pull.c
index 827468ff4a..c8e12e2d3f 100644
--- a/src/ostree/ot-builtin-pull.c
+++ b/src/ostree/ot-builtin-pull.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-refs.c b/src/ostree/ot-builtin-refs.c
index be5cf9d45d..7c9fa82f64 100644
--- a/src/ostree/ot-builtin-refs.c
+++ b/src/ostree/ot-builtin-refs.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-remote.c b/src/ostree/ot-builtin-remote.c
index b89e8ba38e..4deee8c602 100644
--- a/src/ostree/ot-builtin-remote.c
+++ b/src/ostree/ot-builtin-remote.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-reset.c b/src/ostree/ot-builtin-reset.c
index e9dcf230e6..2e25cb9c1e 100644
--- a/src/ostree/ot-builtin-reset.c
+++ b/src/ostree/ot-builtin-reset.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-rev-parse.c b/src/ostree/ot-builtin-rev-parse.c
index 8a4ee37298..0f2c2ce306 100644
--- a/src/ostree/ot-builtin-rev-parse.c
+++ b/src/ostree/ot-builtin-rev-parse.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-show.c b/src/ostree/ot-builtin-show.c
index 73ef492c7d..aca2cddd4c 100644
--- a/src/ostree/ot-builtin-show.c
+++ b/src/ostree/ot-builtin-show.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-static-delta.c b/src/ostree/ot-builtin-static-delta.c
index d91acd20e3..d2a343f2b8 100644
--- a/src/ostree/ot-builtin-static-delta.c
+++ b/src/ostree/ot-builtin-static-delta.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-summary.c b/src/ostree/ot-builtin-summary.c
index ba8f379b7c..281e0df626 100644
--- a/src/ostree/ot-builtin-summary.c
+++ b/src/ostree/ot-builtin-summary.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2014 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtin-trivial-httpd.c b/src/ostree/ot-builtin-trivial-httpd.c
index 37487a766a..b187754f66 100644
--- a/src/ostree/ot-builtin-trivial-httpd.c
+++ b/src/ostree/ot-builtin-trivial-httpd.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-builtins.h b/src/ostree/ot-builtins.h
index e5864a460b..b79bf58910 100644
--- a/src/ostree/ot-builtins.h
+++ b/src/ostree/ot-builtins.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-dump.c b/src/ostree/ot-dump.c
index 071530f805..6ef7bbf7e3 100644
--- a/src/ostree/ot-dump.c
+++ b/src/ostree/ot-dump.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-dump.h b/src/ostree/ot-dump.h
index 0839b57cf4..0e1952af81 100644
--- a/src/ostree/ot-dump.h
+++ b/src/ostree/ot-dump.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-editor.c b/src/ostree/ot-editor.c
index a23633a692..6aa5713070 100644
--- a/src/ostree/ot-editor.c
+++ b/src/ostree/ot-editor.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-editor.h b/src/ostree/ot-editor.h
index e24d927968..a5615f7f57 100644
--- a/src/ostree/ot-editor.h
+++ b/src/ostree/ot-editor.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Stef Walter <stefw@redhat.com>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-main.c b/src/ostree/ot-main.c
index 22166c5472..654a5f3d6e 100644
--- a/src/ostree/ot-main.c
+++ b/src/ostree/ot-main.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-main.h b/src/ostree/ot-main.h
index 26f9f6e1de..c5ffeb7f30 100644
--- a/src/ostree/ot-main.h
+++ b/src/ostree/ot-main.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-add-cookie.c b/src/ostree/ot-remote-builtin-add-cookie.c
index f462d887f6..0b2647f66e 100644
--- a/src/ostree/ot-remote-builtin-add-cookie.c
+++ b/src/ostree/ot-remote-builtin-add-cookie.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2015 Red Hat, Inc.
  * Copyright (C) 2016 Sjoerd Simons <sjoerd@luon.net>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-add.c b/src/ostree/ot-remote-builtin-add.c
index 98fa5b9034..4d90934c15 100644
--- a/src/ostree/ot-remote-builtin-add.c
+++ b/src/ostree/ot-remote-builtin-add.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-delete-cookie.c b/src/ostree/ot-remote-builtin-delete-cookie.c
index 239c12c005..441e4503b5 100644
--- a/src/ostree/ot-remote-builtin-delete-cookie.c
+++ b/src/ostree/ot-remote-builtin-delete-cookie.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2015 Red Hat, Inc.
  * Copyright (C) 2016 Sjoerd Simons <sjoerd@luon.net>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-delete.c b/src/ostree/ot-remote-builtin-delete.c
index f2f8a567a1..ff38b0d74c 100644
--- a/src/ostree/ot-remote-builtin-delete.c
+++ b/src/ostree/ot-remote-builtin-delete.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-gpg-import.c b/src/ostree/ot-remote-builtin-gpg-import.c
index a5e106dc7a..83bb19d432 100644
--- a/src/ostree/ot-remote-builtin-gpg-import.c
+++ b/src/ostree/ot-remote-builtin-gpg-import.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-list-cookies.c b/src/ostree/ot-remote-builtin-list-cookies.c
index 9ea3880ace..549deeec14 100644
--- a/src/ostree/ot-remote-builtin-list-cookies.c
+++ b/src/ostree/ot-remote-builtin-list-cookies.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2015 Red Hat, Inc.
  * Copyright (C) 2016 Sjoerd Simons <sjoerd@luon.net>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-list.c b/src/ostree/ot-remote-builtin-list.c
index eb5a1baac8..51c78a17b1 100644
--- a/src/ostree/ot-remote-builtin-list.c
+++ b/src/ostree/ot-remote-builtin-list.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-refs.c b/src/ostree/ot-remote-builtin-refs.c
index ccf89560be..e4c1d104bb 100644
--- a/src/ostree/ot-remote-builtin-refs.c
+++ b/src/ostree/ot-remote-builtin-refs.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-show-url.c b/src/ostree/ot-remote-builtin-show-url.c
index 08274c15a5..289c744bba 100644
--- a/src/ostree/ot-remote-builtin-show-url.c
+++ b/src/ostree/ot-remote-builtin-show-url.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtin-summary.c b/src/ostree/ot-remote-builtin-summary.c
index 0c9f772447..bf50b9bcb6 100644
--- a/src/ostree/ot-remote-builtin-summary.c
+++ b/src/ostree/ot-remote-builtin-summary.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-builtins.h b/src/ostree/ot-remote-builtins.h
index 60f4165e97..71b2365a3b 100644
--- a/src/ostree/ot-remote-builtins.h
+++ b/src/ostree/ot-remote-builtins.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-cookie-util.c b/src/ostree/ot-remote-cookie-util.c
index 3baaf78ce7..f65a4b6859 100644
--- a/src/ostree/ot-remote-cookie-util.c
+++ b/src/ostree/ot-remote-cookie-util.c
@@ -2,6 +2,8 @@
  * Copyright (C) 2015 Red Hat, Inc.
  * Copyright (C) 2016 Sjoerd Simons <sjoerd@luon.net>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/ostree/ot-remote-cookie-util.h b/src/ostree/ot-remote-cookie-util.h
index c0659cf82b..a14f9d0863 100644
--- a/src/ostree/ot-remote-cookie-util.h
+++ b/src/ostree/ot-remote-cookie-util.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/rofiles-fuse/Makefile-inc.am b/src/rofiles-fuse/Makefile-inc.am
index 6754aa7070..0cc1d9eaaa 100644
--- a/src/rofiles-fuse/Makefile-inc.am
+++ b/src/rofiles-fuse/Makefile-inc.am
@@ -1,5 +1,7 @@
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/src/rofiles-fuse/main.c b/src/rofiles-fuse/main.c
index 77c2f3d7d5..fd16e29b2c 100644
--- a/src/rofiles-fuse/main.c
+++ b/src/rofiles-fuse/main.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015,2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/switchroot/ostree-mount-util.h b/src/switchroot/ostree-mount-util.h
index 0c37e6d1be..7cf7e09e1d 100644
--- a/src/switchroot/ostree-mount-util.h
+++ b/src/switchroot/ostree-mount-util.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/switchroot/ostree-prepare-root.c b/src/switchroot/ostree-prepare-root.c
index 671a6a26fd..0b04189eb5 100644
--- a/src/switchroot/ostree-prepare-root.c
+++ b/src/switchroot/ostree-prepare-root.c
@@ -11,6 +11,8 @@
  *
  * Relicensed with permission to LGPLv2+.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/switchroot/ostree-remount.c b/src/switchroot/ostree-remount.c
index cc2b81b3e1..3644a06358 100644
--- a/src/switchroot/ostree-remount.c
+++ b/src/switchroot/ostree-remount.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2011 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/src/switchroot/ostree-system-generator.c b/src/switchroot/ostree-system-generator.c
index f42d679a10..970ef41e4d 100644
--- a/src/switchroot/ostree-system-generator.c
+++ b/src/switchroot/ostree-system-generator.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2017 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/admin-test.sh b/tests/admin-test.sh
index dafbc79b0a..b546e142d1 100644
--- a/tests/admin-test.sh
+++ b/tests/admin-test.sh
@@ -2,6 +2,8 @@
 
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/archive-test.sh b/tests/archive-test.sh
index 76bc2635c0..42b232bf07 100644
--- a/tests/archive-test.sh
+++ b/tests/archive-test.sh
@@ -2,6 +2,8 @@
 
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/basic-test.sh b/tests/basic-test.sh
index 9c8771e51d..7f1f429878 100644
--- a/tests/basic-test.sh
+++ b/tests/basic-test.sh
@@ -2,6 +2,8 @@
 
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/corrupt-repo-ref.js b/tests/corrupt-repo-ref.js
index bcde86b0e7..3af8f6709c 100755
--- a/tests/corrupt-repo-ref.js
+++ b/tests/corrupt-repo-ref.js
@@ -2,6 +2,8 @@
 //
 // Copyright (C) 2014 Colin Walters <walters@verbum.org>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/tests/installed/libinsttest.sh b/tests/installed/libinsttest.sh
index 759c95f2ed..d0ee8c6c92 100644
--- a/tests/installed/libinsttest.sh
+++ b/tests/installed/libinsttest.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/libostreetest.c b/tests/libostreetest.c
index 11949c9821..1991ffd048 100644
--- a/tests/libostreetest.c
+++ b/tests/libostreetest.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/libostreetest.h b/tests/libostreetest.h
index 0273334adc..d1bd61f3da 100644
--- a/tests/libostreetest.h
+++ b/tests/libostreetest.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/libtest-core.sh b/tests/libtest-core.sh
index 7223f4d243..6991a86d4a 100644
--- a/tests/libtest-core.sh
+++ b/tests/libtest-core.sh
@@ -9,6 +9,8 @@
 #
 # Copyright (C) 2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/libtest.sh b/tests/libtest.sh
index a997ce4bf7..9591a88fd1 100755
--- a/tests/libtest.sh
+++ b/tests/libtest.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/pull-test.sh b/tests/pull-test.sh
index 8018e91a64..0b3fa0c9d0 100644
--- a/tests/pull-test.sh
+++ b/tests/pull-test.sh
@@ -2,6 +2,8 @@
 
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/pull-test2.sh b/tests/pull-test2.sh
index 5957996a99..2b9889c2e8 100644
--- a/tests/pull-test2.sh
+++ b/tests/pull-test2.sh
@@ -2,6 +2,8 @@
 
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/readdir-rand.c b/tests/readdir-rand.c
index 69047faae7..64a76516fc 100644
--- a/tests/readdir-rand.c
+++ b/tests/readdir-rand.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Colin Walters <walters@verbum.org>.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/repo-finder-mount.c b/tests/repo-finder-mount.c
index ccea1b2c5a..be0e87e300 100644
--- a/tests/repo-finder-mount.c
+++ b/tests/repo-finder-mount.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-2.sh b/tests/test-admin-deploy-2.sh
index 3e00c670fc..4ecaf67ad9 100755
--- a/tests/test-admin-deploy-2.sh
+++ b/tests/test-admin-deploy-2.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-bootid-gc.sh b/tests/test-admin-deploy-bootid-gc.sh
index d96438c159..9a5094ce8c 100755
--- a/tests/test-admin-deploy-bootid-gc.sh
+++ b/tests/test-admin-deploy-bootid-gc.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-clean.sh b/tests/test-admin-deploy-clean.sh
index 4dc19f41fd..bca45251b9 100755
--- a/tests/test-admin-deploy-clean.sh
+++ b/tests/test-admin-deploy-clean.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-etcmerge-cornercases.sh b/tests/test-admin-deploy-etcmerge-cornercases.sh
index 8da6d16c96..fab50d16ae 100755
--- a/tests/test-admin-deploy-etcmerge-cornercases.sh
+++ b/tests/test-admin-deploy-etcmerge-cornercases.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-grub2.sh b/tests/test-admin-deploy-grub2.sh
index c91ba8a551..231aa2f821 100755
--- a/tests/test-admin-deploy-grub2.sh
+++ b/tests/test-admin-deploy-grub2.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-karg.sh b/tests/test-admin-deploy-karg.sh
index bbd7af332e..7dcf7dbd68 100755
--- a/tests/test-admin-deploy-karg.sh
+++ b/tests/test-admin-deploy-karg.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-switch.sh b/tests/test-admin-deploy-switch.sh
index 6c27649fc4..bae67667b9 100755
--- a/tests/test-admin-deploy-switch.sh
+++ b/tests/test-admin-deploy-switch.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-syslinux.sh b/tests/test-admin-deploy-syslinux.sh
index 7c1535b695..466517631f 100755
--- a/tests/test-admin-deploy-syslinux.sh
+++ b/tests/test-admin-deploy-syslinux.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-deploy-uboot.sh b/tests/test-admin-deploy-uboot.sh
index ec0314770c..8ea37fe909 100755
--- a/tests/test-admin-deploy-uboot.sh
+++ b/tests/test-admin-deploy-uboot.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2011,2014 Colin Walters <walters@verbum.org>
 # Copyright (C) 2013 Javier Martinez <javier.martinez@collabora.co.uk>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-instutil-set-kargs.sh b/tests/test-admin-instutil-set-kargs.sh
index fb08c24b68..9bfd2a0840 100755
--- a/tests/test-admin-instutil-set-kargs.sh
+++ b/tests/test-admin-instutil-set-kargs.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 # Copyright (C) 2014 Owen Taylor <otaylor@redhat.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-locking.sh b/tests/test-admin-locking.sh
index 3466ce99ed..7e708502ea 100755
--- a/tests/test-admin-locking.sh
+++ b/tests/test-admin-locking.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-pull-deploy-commit.sh b/tests/test-admin-pull-deploy-commit.sh
index f128fd0be1..557ae60ad1 100755
--- a/tests/test-admin-pull-deploy-commit.sh
+++ b/tests/test-admin-pull-deploy-commit.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-pull-deploy-split.sh b/tests/test-admin-pull-deploy-split.sh
index fa10b78422..602cdd6cc2 100755
--- a/tests/test-admin-pull-deploy-split.sh
+++ b/tests/test-admin-pull-deploy-split.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-upgrade-endoflife.sh b/tests/test-admin-upgrade-endoflife.sh
index c5a05da63f..b8a091f45e 100755
--- a/tests/test-admin-upgrade-endoflife.sh
+++ b/tests/test-admin-upgrade-endoflife.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-upgrade-not-backwards.sh b/tests/test-admin-upgrade-not-backwards.sh
index 10fd25c99e..c23dbf2954 100755
--- a/tests/test-admin-upgrade-not-backwards.sh
+++ b/tests/test-admin-upgrade-not-backwards.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-admin-upgrade-unconfigured.sh b/tests/test-admin-upgrade-unconfigured.sh
index 63885642b4..d9a15fccad 100755
--- a/tests/test-admin-upgrade-unconfigured.sh
+++ b/tests/test-admin-upgrade-unconfigured.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-archivez.sh b/tests/test-archivez.sh
index d6faab6cd8..0dccd73708 100755
--- a/tests/test-archivez.sh
+++ b/tests/test-archivez.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-auto-summary.sh b/tests/test-auto-summary.sh
index 96fc068b87..b12f1593b7 100755
--- a/tests/test-auto-summary.sh
+++ b/tests/test-auto-summary.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-basic-c.c b/tests/test-basic-c.c
index 4ca379e8a1..8515b12901 100644
--- a/tests/test-basic-c.c
+++ b/tests/test-basic-c.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-basic-root.sh b/tests/test-basic-root.sh
index a2fa880954..b06aa4a899 100755
--- a/tests/test-basic-root.sh
+++ b/tests/test-basic-root.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-basic-user-only.sh b/tests/test-basic-user-only.sh
index 6a2ca25f9b..bea7b77f4d 100755
--- a/tests/test-basic-user-only.sh
+++ b/tests/test-basic-user-only.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-basic-user.sh b/tests/test-basic-user.sh
index 6987e4ad07..bd95f5ed5e 100755
--- a/tests/test-basic-user.sh
+++ b/tests/test-basic-user.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-basic.sh b/tests/test-basic.sh
index eaccc2f023..c7f28c8c57 100755
--- a/tests/test-basic.sh
+++ b/tests/test-basic.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-bloom.c b/tests/test-bloom.c
index 33cf4f3593..ea522ce07b 100644
--- a/tests/test-bloom.c
+++ b/tests/test-bloom.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-bsdiff.c b/tests/test-bsdiff.c
index de55aac261..a6b7fc01f3 100644
--- a/tests/test-bsdiff.c
+++ b/tests/test-bsdiff.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-checksum.c b/tests/test-checksum.c
index af8efb2ea7..8428155a86 100644
--- a/tests/test-checksum.c
+++ b/tests/test-checksum.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-commit-sign.sh b/tests/test-commit-sign.sh
index b0a88138b5..d789d2fb6e 100755
--- a/tests/test-commit-sign.sh
+++ b/tests/test-commit-sign.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Jeremy Whiting <jeremy.whiting@collabora.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-core.js b/tests/test-core.js
index 8a06b6fa62..a9ef891922 100755
--- a/tests/test-core.js
+++ b/tests/test-core.js
@@ -2,6 +2,8 @@
 //
 // Copyright (C) 2013 Colin Walters <walters@verbum.org>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/tests/test-corruption.sh b/tests/test-corruption.sh
index 74ce8e835e..997d39c7f7 100755
--- a/tests/test-corruption.sh
+++ b/tests/test-corruption.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-create-usb.sh b/tests/test-create-usb.sh
index c1738b66bb..e057e90f96 100755
--- a/tests/test-create-usb.sh
+++ b/tests/test-create-usb.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-delta.sh b/tests/test-delta.sh
index 55f4e93f36..39e066ea6c 100755
--- a/tests/test-delta.sh
+++ b/tests/test-delta.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-demo-buildsystem.sh b/tests/test-demo-buildsystem.sh
index 4b2d86f157..c111919273 100755
--- a/tests/test-demo-buildsystem.sh
+++ b/tests/test-demo-buildsystem.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-export.sh b/tests/test-export.sh
index 7cba3bd7cd..e1a0346c68 100755
--- a/tests/test-export.sh
+++ b/tests/test-export.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-find-remotes.sh b/tests/test-find-remotes.sh
index bc3888f484..b9ddc604a9 100755
--- a/tests/test-find-remotes.sh
+++ b/tests/test-find-remotes.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-fsck-collections.sh b/tests/test-fsck-collections.sh
index a8a323c010..79d5d8c904 100755
--- a/tests/test-fsck-collections.sh
+++ b/tests/test-fsck-collections.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-gpg-signed-commit.sh b/tests/test-gpg-signed-commit.sh
index 69f0cb2035..992a2ba1db 100755
--- a/tests/test-gpg-signed-commit.sh
+++ b/tests/test-gpg-signed-commit.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2013 Jeremy Whiting <jeremy.whiting@collabora.com>
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-gpg-verify-result.c b/tests/test-gpg-verify-result.c
index d95aa2f860..19d6f71ed5 100644
--- a/tests/test-gpg-verify-result.c
+++ b/tests/test-gpg-verify-result.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-help.sh b/tests/test-help.sh
index 840d6fb6ca..912e41bc7c 100755
--- a/tests/test-help.sh
+++ b/tests/test-help.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Owen Taylor <otaylor@redhat.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-init-collections.sh b/tests/test-init-collections.sh
index fe78fc9717..5c3dd4e25e 100755
--- a/tests/test-init-collections.sh
+++ b/tests/test-init-collections.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-keyfile-utils.c b/tests/test-keyfile-utils.c
index bc9a733164..8acd0a1cd3 100644
--- a/tests/test-keyfile-utils.c
+++ b/tests/test-keyfile-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-libarchive-import.c b/tests/test-libarchive-import.c
index 5559da34b6..70e221d1a0 100644
--- a/tests/test-libarchive-import.c
+++ b/tests/test-libarchive-import.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-libarchive.sh b/tests/test-libarchive.sh
index c839ba91dc..0a51d442c4 100755
--- a/tests/test-libarchive.sh
+++ b/tests/test-libarchive.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-local-pull-depth.sh b/tests/test-local-pull-depth.sh
index 2dfb735d46..7080e12142 100755
--- a/tests/test-local-pull-depth.sh
+++ b/tests/test-local-pull-depth.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Dan Nicholson <nicholson@endlessm.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-local-pull.sh b/tests/test-local-pull.sh
index f9ac63b6ef..8168486ce7 100755
--- a/tests/test-local-pull.sh
+++ b/tests/test-local-pull.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Alexander Larsson <alexl@redhat.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-lzma.c b/tests/test-lzma.c
index b8f5edbc1b..c3ece965df 100644
--- a/tests/test-lzma.c
+++ b/tests/test-lzma.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-mock-gio.c b/tests/test-mock-gio.c
index a5aa023f14..71514b06bc 100644
--- a/tests/test-mock-gio.c
+++ b/tests/test-mock-gio.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-mock-gio.h b/tests/test-mock-gio.h
index d4c62e8d17..a96eca2262 100644
--- a/tests/test-mock-gio.h
+++ b/tests/test-mock-gio.h
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-mutable-tree.c b/tests/test-mutable-tree.c
index 43ef9fbd8c..c03bddba49 100644
--- a/tests/test-mutable-tree.c
+++ b/tests/test-mutable-tree.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-oldstyle-partial.sh b/tests/test-oldstyle-partial.sh
index 35344c39a3..24bbdd4975 100755
--- a/tests/test-oldstyle-partial.sh
+++ b/tests/test-oldstyle-partial.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-ot-opt-utils.c b/tests/test-ot-opt-utils.c
index 267d4093b4..6b01e93b7b 100644
--- a/tests/test-ot-opt-utils.c
+++ b/tests/test-ot-opt-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-ot-tool-util.c b/tests/test-ot-tool-util.c
index e2b2497df3..82b8da6a3a 100644
--- a/tests/test-ot-tool-util.c
+++ b/tests/test-ot-tool-util.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-ot-unix-utils.c b/tests/test-ot-unix-utils.c
index 2e48b0e3c7..3847100a08 100644
--- a/tests/test-ot-unix-utils.c
+++ b/tests/test-ot-unix-utils.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-parent.sh b/tests/test-parent.sh
index 9abdcf2d59..a9a3494c00 100755
--- a/tests/test-parent.sh
+++ b/tests/test-parent.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Alexander Larsson <alexl@redhat.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-prune-collections.sh b/tests/test-prune-collections.sh
index 823d28052a..e034bd90de 100755
--- a/tests/test-prune-collections.sh
+++ b/tests/test-prune-collections.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-prune.sh b/tests/test-prune.sh
index 07548822a9..0f0832215f 100755
--- a/tests/test-prune.sh
+++ b/tests/test-prune.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-bare.sh b/tests/test-pull-bare.sh
index 18afbe0b14..a9eaed6c94 100755
--- a/tests/test-pull-bare.sh
+++ b/tests/test-pull-bare.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-bareuser.sh b/tests/test-pull-bareuser.sh
index 2e3572346c..6bdd304e00 100755
--- a/tests/test-pull-bareuser.sh
+++ b/tests/test-pull-bareuser.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-bareuseronly.sh b/tests/test-pull-bareuseronly.sh
index f5c06c4d8e..a3b23d5b36 100755
--- a/tests/test-pull-bareuseronly.sh
+++ b/tests/test-pull-bareuseronly.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-c.c b/tests/test-pull-c.c
index 4541ed90f6..4d6cd17b2c 100644
--- a/tests/test-pull-c.c
+++ b/tests/test-pull-c.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-collections.sh b/tests/test-pull-collections.sh
index cc50a3a1a1..fd782af9d6 100755
--- a/tests/test-pull-collections.sh
+++ b/tests/test-pull-collections.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-commit-only.sh b/tests/test-pull-commit-only.sh
index ff71d487aa..caca92fce7 100755
--- a/tests/test-pull-commit-only.sh
+++ b/tests/test-pull-commit-only.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-contenturl.sh b/tests/test-pull-contenturl.sh
index 8f70392389..4dee0ccca8 100755
--- a/tests/test-pull-contenturl.sh
+++ b/tests/test-pull-contenturl.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-corruption.sh b/tests/test-pull-corruption.sh
index 3c8d4c9a70..61da575c11 100755
--- a/tests/test-pull-corruption.sh
+++ b/tests/test-pull-corruption.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011,2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-depth.sh b/tests/test-pull-depth.sh
index 2e82c3a92b..1206c6c43d 100755
--- a/tests/test-pull-depth.sh
+++ b/tests/test-pull-depth.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-large-metadata.sh b/tests/test-pull-large-metadata.sh
index 219c519e40..acf42c76cb 100755
--- a/tests/test-pull-large-metadata.sh
+++ b/tests/test-pull-large-metadata.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-localcache.sh b/tests/test-pull-localcache.sh
index 44403f92f3..3de1e5ab5c 100755
--- a/tests/test-pull-localcache.sh
+++ b/tests/test-pull-localcache.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-metalink.sh b/tests/test-pull-metalink.sh
index 7dbc4bf07c..263d29b47b 100755
--- a/tests/test-pull-metalink.sh
+++ b/tests/test-pull-metalink.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-mirror-summary.sh b/tests/test-pull-mirror-summary.sh
index 71f917fc25..cc3c6a2c4e 100755
--- a/tests/test-pull-mirror-summary.sh
+++ b/tests/test-pull-mirror-summary.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-mirrorlist.sh b/tests/test-pull-mirrorlist.sh
index 93b97eec21..4e44852d39 100755
--- a/tests/test-pull-mirrorlist.sh
+++ b/tests/test-pull-mirrorlist.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-override-url.sh b/tests/test-pull-override-url.sh
index 6b72440f44..db93839b96 100755
--- a/tests/test-pull-override-url.sh
+++ b/tests/test-pull-override-url.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-repeated.sh b/tests/test-pull-repeated.sh
index 30d0e03bdb..f43f720f4e 100755
--- a/tests/test-pull-repeated.sh
+++ b/tests/test-pull-repeated.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Red Hat
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-resume.sh b/tests/test-pull-resume.sh
index c6d268f4b0..8fa4a298db 100755
--- a/tests/test-pull-resume.sh
+++ b/tests/test-pull-resume.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Jeremy Whiting <jeremy.whiting@collabora.com>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-subpath.sh b/tests/test-pull-subpath.sh
index eb10300456..3bf89aff1e 100755
--- a/tests/test-pull-subpath.sh
+++ b/tests/test-pull-subpath.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-summary-sigs.sh b/tests/test-pull-summary-sigs.sh
index b6b17500a9..c6d04f41b9 100755
--- a/tests/test-pull-summary-sigs.sh
+++ b/tests/test-pull-summary-sigs.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2014 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull-untrusted.sh b/tests/test-pull-untrusted.sh
index 5e35c1c3da..4c97259944 100755
--- a/tests/test-pull-untrusted.sh
+++ b/tests/test-pull-untrusted.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2014 Alexander Larsson <alexl@redhat.com>
 # Copyright (C) 2018 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-pull2-bareuseronly.sh b/tests/test-pull2-bareuseronly.sh
index 5987544269..18614250e1 100755
--- a/tests/test-pull2-bareuseronly.sh
+++ b/tests/test-pull2-bareuseronly.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2017 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-refs-collections.sh b/tests/test-refs-collections.sh
index 5e6b50d751..9a123dd995 100755
--- a/tests/test-refs-collections.sh
+++ b/tests/test-refs-collections.sh
@@ -3,6 +3,8 @@
 # Copyright © 2016 Red Hat, Inc.
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-refs.sh b/tests/test-refs.sh
index 316e3e10c5..50862d7650 100755
--- a/tests/test-refs.sh
+++ b/tests/test-refs.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remote-add-collections.sh b/tests/test-remote-add-collections.sh
index 23deaa8ea5..b82a13a657 100755
--- a/tests/test-remote-add-collections.sh
+++ b/tests/test-remote-add-collections.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remote-add.sh b/tests/test-remote-add.sh
index 01864b6a9b..9aa5c6a22d 100755
--- a/tests/test-remote-add.sh
+++ b/tests/test-remote-add.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2011 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remote-cookies.sh b/tests/test-remote-cookies.sh
index 352bd7f62d..74e30cb50b 100755
--- a/tests/test-remote-cookies.sh
+++ b/tests/test-remote-cookies.sh
@@ -3,6 +3,8 @@
 # Copyright (C) 2013 Jeremy Whiting <jeremy.whiting@collabora.com>
 # Copyright (C) 2016 Sjoerd Simons <sjoerd@luon.net>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remote-gpg-import.sh b/tests/test-remote-gpg-import.sh
index 7f5423a609..f816429c4d 100755
--- a/tests/test-remote-gpg-import.sh
+++ b/tests/test-remote-gpg-import.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remote-headers.sh b/tests/test-remote-headers.sh
index 39fbe352c1..6ba612c042 100755
--- a/tests/test-remote-headers.sh
+++ b/tests/test-remote-headers.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Red Hat, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-remotes-config-dir.js b/tests/test-remotes-config-dir.js
index 7b6585c986..8cd61844e5 100755
--- a/tests/test-remotes-config-dir.js
+++ b/tests/test-remotes-config-dir.js
@@ -3,6 +3,8 @@
 // Copyright (C) 2013 Colin Walters <walters@verbum.org>
 // Copyright (C) 2017 Dan Nicholson <nicholson@endlessm.com>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/tests/test-repo-finder-avahi.c b/tests/test-repo-finder-avahi.c
index 7788f67f24..4c9c66e002 100644
--- a/tests/test-repo-finder-avahi.c
+++ b/tests/test-repo-finder-avahi.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-repo-finder-config.c b/tests/test-repo-finder-config.c
index 7eff53d2d1..61d49b48ba 100644
--- a/tests/test-repo-finder-config.c
+++ b/tests/test-repo-finder-config.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-repo-finder-mount-integration.sh b/tests/test-repo-finder-mount-integration.sh
index 33959af2f6..283e4b0ba3 100755
--- a/tests/test-repo-finder-mount-integration.sh
+++ b/tests/test-repo-finder-mount-integration.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-repo-finder-mount.c b/tests/test-repo-finder-mount.c
index 6722f2db23..948a324515 100644
--- a/tests/test-repo-finder-mount.c
+++ b/tests/test-repo-finder-mount.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-repo.c b/tests/test-repo.c
index dc87111b12..edccef595e 100644
--- a/tests/test-repo.c
+++ b/tests/test-repo.c
@@ -1,6 +1,8 @@
 /*
  * Copyright © 2017 Endless Mobile, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-reset-nonlinear.sh b/tests/test-reset-nonlinear.sh
index 65e7505ef9..dca1be947c 100755
--- a/tests/test-reset-nonlinear.sh
+++ b/tests/test-reset-nonlinear.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2015 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-rofiles-fuse.sh b/tests/test-rofiles-fuse.sh
index 1c91a5cda4..7b7474d081 100755
--- a/tests/test-rofiles-fuse.sh
+++ b/tests/test-rofiles-fuse.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-rollsum-cli.c b/tests/test-rollsum-cli.c
index 20947ead56..6e5f9f4f75 100644
--- a/tests/test-rollsum-cli.c
+++ b/tests/test-rollsum-cli.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-rollsum.c b/tests/test-rollsum.c
index 1164b26687..08c78b66f6 100644
--- a/tests/test-rollsum.c
+++ b/tests/test-rollsum.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-sizes.js b/tests/test-sizes.js
index 71e76515d5..5114dd64cb 100755
--- a/tests/test-sizes.js
+++ b/tests/test-sizes.js
@@ -2,6 +2,8 @@
 //
 // Copyright (C) 2013 Colin Walters <walters@verbum.org>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/tests/test-summary-collections.sh b/tests/test-summary-collections.sh
index d12100ba6d..22921f5320 100755
--- a/tests/test-summary-collections.sh
+++ b/tests/test-summary-collections.sh
@@ -3,6 +3,8 @@
 # Copyright © 2016 Red Hat, Inc.
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-summary-update.sh b/tests/test-summary-update.sh
index 60228114b0..faa54e3823 100755
--- a/tests/test-summary-update.sh
+++ b/tests/test-summary-update.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-summary-view.sh b/tests/test-summary-view.sh
index 6e4210796d..a5ddf93ed0 100755
--- a/tests/test-summary-view.sh
+++ b/tests/test-summary-view.sh
@@ -2,6 +2,8 @@
 #
 # Copyright © 2017 Endless Mobile, Inc.
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-symbols.sh b/tests/test-symbols.sh
index 02facd2c92..18bd085dd1 100755
--- a/tests/test-symbols.sh
+++ b/tests/test-symbols.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2016 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
diff --git a/tests/test-sysroot-c.c b/tests/test-sysroot-c.c
index 7cf30d1f6f..4e51216c55 100644
--- a/tests/test-sysroot-c.c
+++ b/tests/test-sysroot-c.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-sysroot.js b/tests/test-sysroot.js
index e7250a8c2b..d27c6e1d8f 100755
--- a/tests/test-sysroot.js
+++ b/tests/test-sysroot.js
@@ -2,6 +2,8 @@
 //
 // Copyright (C) 2013 Colin Walters <walters@verbum.org>
 //
+// SPDX-License-Identifier: LGPL-2.0+
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
diff --git a/tests/test-varint.c b/tests/test-varint.c
index 311348dfc0..605b7432da 100644
--- a/tests/test-varint.c
+++ b/tests/test-varint.c
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2013 Colin Walters <walters@verbum.org>
  *
+ * SPDX-License-Identifier: LGPL-2.0+
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
diff --git a/tests/test-xattrs.sh b/tests/test-xattrs.sh
index 5ec0cba895..e2a192a9af 100755
--- a/tests/test-xattrs.sh
+++ b/tests/test-xattrs.sh
@@ -2,6 +2,8 @@
 #
 # Copyright (C) 2013 Colin Walters <walters@verbum.org>
 #
+# SPDX-License-Identifier: LGPL-2.0+
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either