[CI] Add extended testing capability

.github/workflows/extended-tests.yml

@@ -0,0 +1,23 @@
+name: Extended Tests
+
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        variants:
+            - { os: fedora, version: 41 }
+            - { os: debian, version: bookworm }
+            - { os: archlinux, version: base }
+
+    name: "Tests on ${{ matrix.variants }}"
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - run: |
+        docker run -v ${PWD}:/gef ${{ matrix.variants.os }}:${{ matrix.variants.version }} "bash /gef/tests/extended/${{ matrix.variants.os }}.sh"

gef.py

@@ -1878,9 +1878,8 @@ def show_last_exception() -> None:
     """Display the last Python exception."""
 
     def _show_code_line(fname: str, idx: int) -> str:
-        fname = os.path.expanduser(os.path.expandvars(fname))
-        with open(fname, "r") as f:
-            _data = f.readlines()
+        fpath = pathlib.Path(os.path.expanduser(os.path.expandvars(fname)))
+        _data = fpath.read_text().splitlines()
         return _data[idx - 1] if 0 < idx < len(_data) else ""
 
     gef_print("")
@@ -1912,7 +1911,7 @@ def _show_code_line(fname: str, idx: int) -> str:
         lsb_release = which("lsb_release")
         gdb.execute(f"!'{lsb_release}' -a")
     except FileNotFoundError:
-        gef_print("lsb_release is missing, cannot collect additional debug information")
+        pass
 
     gef_print(HORIZONTAL_LINE*80)
     gef_print("")
@@ -4898,17 +4897,22 @@ class VersionCommand(GenericCommand):
     def do_invoke(self, argv: list[str]) -> None:
         gef_fpath = pathlib.Path(inspect.stack()[0][1]).expanduser().absolute()
         gef_dir = gef_fpath.parent
-        with gef_fpath.open("rb") as f:
-            gef_hash = hashlib.sha256(f.read()).hexdigest()
+        gef_hash = hashlib.sha256(gef_fpath.read_bytes()).hexdigest()
 
-        if os.access(f"{gef_dir}/.git", os.X_OK):
-            ver = subprocess.check_output("git log --format='%H' -n 1 HEAD", cwd=gef_dir, shell=True).decode("utf8").strip()
-            extra = "dirty" if len(subprocess.check_output("git ls-files -m", cwd=gef_dir, shell=True).decode("utf8").strip()) else "clean"
-            gef_print(f"GEF: rev:{ver} (Git - {extra})")
-        else:
-            gef_blob_hash = subprocess.check_output(f"git hash-object {gef_fpath}", shell=True).decode().strip()
-            gef_print("GEF: (Standalone)")
-            gef_print(f"Blob Hash({gef_fpath}): {gef_blob_hash}")
+        try:
+            git = which("git")
+        except:
+            git = None
+
+        if git:
+            if (gef_dir / ".git").is_dir():
+                ver = subprocess.check_output("git log --format='%H' -n 1 HEAD", cwd=gef_dir, shell=True).decode("utf8").strip()
+                extra = "dirty" if len(subprocess.check_output("git ls-files -m", cwd=gef_dir, shell=True).decode("utf8").strip()) else "clean"
+                gef_print(f"GEF: rev:{ver} (Git - {extra})")
+            else:
+                gef_blob_hash = subprocess.check_output(f"git hash-object {gef_fpath}", shell=True).decode().strip()
+                gef_print("GEF: (Standalone)")
+                gef_print(f"Blob Hash({gef_fpath}): {gef_blob_hash}")
         gef_print(f"SHA256({gef_fpath}): {gef_hash}")
         gef_print(f"GDB: {gdb.VERSION}")
         py_ver = f"{sys.version_info.major:d}.{sys.version_info.minor:d}"

tests/extended/archlinux.sh

@@ -0,0 +1,13 @@
+
+
+#!/bin/bash
+set -e
+# set -x
+# docker run -v /path/to/gef:/gef archlinux:base-20241110.0.278197⁠ "bash /gef/tests/extended/archlinux.sh"
+pacman -Suy
+pacman -Suy --noconfirm gdb cmake gcc python3 procps file elfutils binutils cmake gcc qemu-user locales git python-pip make
+export LANG=en_US.UTF8
+export LC_ALL=en_US.UTF8
+
+alias gdb-multiarch=gdb
+bash /gef/tests/extended/run_pytest.sh

tests/extended/debian.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+# set -x
+# docker run -v /path/to/gef:/gef debian:bookworm "bash /gef/tests/extended/debian.sh"
+apt update -qq
+apt install -qq -y gdb-multiarch cmake gcc-multilib python3 python3-pip procps file elfutils binutils cmake gcc g++ gdbserver qemu-user locales git
+rm -rf /var/lib/apt/lists/* && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
+export LANG=en_US.UTF8
+export LC_ALL=en_US.UTF8
+
+bash /gef/tests/extended/run_pytest.sh

tests/extended/fedora.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -e
+# set -x
+# docker run -v /path/to/gef:/gef fedora:41 "bash /gef/tests/extended/fedora.sh"
+dnf install -y gdb cmake gcc python3 python3-pip procps file elfutils binutils cmake gcc g++ gdbserver qemu-user git
+export LANG=en_US.UTF8
+export LC_ALL=en_US.UTF8
+
+bash /gef/tests/extended/run_pytest.sh

tests/extended/run_pytest.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -e
+
+git config --global --add safe.directory /gef
+cd /gef
+export PY_VER=`gdb-multiarch -q -nx -ex "pi print('.'.join(map(str, sys.version_info[:2])))" -ex quit`
+echo Using Python ${PY_VER}
+python${PY_VER} -m pip install --user --upgrade -r tests/requirements.txt -r docs/requirements.txt --break-system-packages
+make -C tests/binaries -j4
+python${PY_VER} -m pytest --forked -n 4 -v -m "not benchmark" tests/