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init.el
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init.el
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;; -*- mode: emacs-lisp; lexical-binding: t -*-
;; This file is loaded by Spacemacs at startup.
;; It must be stored in your home directory.
;; Add this projects shared library directory to the load path.
(add-to-list 'load-path (concat dotspacemacs-directory "lib/"))
;; Register autoloads for this projects shared library directory.
(require 'my-autoloads)
(require 'my-theming)
;; Workaround to avoid this error at startup:
;; spacemacs-buffer||propertize-heading: Symbol’s function definition is void: all-the-icons-material
(autoload 'all-the-icons-material "all-the-icons")
(defun dotspacemacs/layers ()
"Layer configuration:
This function should only modify configuration layer settings."
(setq-default
;; Base distribution to use. This is a layer contained in the directory
;; `+distribution'. For now available distributions are `spacemacs-base'
;; or `spacemacs'. (default 'spacemacs)
dotspacemacs-distribution 'spacemacs
;; Lazy installation of layers (i.e. layers are installed only when a file
;; with a supported type is opened). Possible values are `all', `unused'
;; and `nil'. `unused' will lazy install only unused layers (i.e. layers
;; not listed in variable `dotspacemacs-configuration-layers'), `all' will
;; lazy install any layer that support lazy installation even the layers
;; listed in `dotspacemacs-configuration-layers'. `nil' disable the lazy
;; installation feature and you have to explicitly list a layer in the
;; variable `dotspacemacs-configuration-layers' to install it.
;; (default 'unused)
dotspacemacs-enable-lazy-installation nil
;; If non-nil then Spacemacs will ask for confirmation before installing
;; a layer lazily. (default t)
dotspacemacs-ask-for-lazy-installation t
;; List of additional paths where to look for configuration layers.
;; Paths must have a trailing slash (i.e. `~/.mycontribs/')
dotspacemacs-configuration-layer-path '()
;; List of configuration layers to load.
dotspacemacs-configuration-layers
'(
;; ----------------------------------------------------------------
;; Example of useful layers you may want to use right away.
;; Uncomment some layer names and press `SPC f e R' (Vim style) or
;; `M-m f e R' (Emacs style) to install them.
;; ----------------------------------------------------------------
;; auto-completion
;; better-defaults
;; emacs-lisp
;; git
;; helm
;; markdown
;; multiple-cursors
;; org
;; (shell :variables
;; shell-default-height 30
;; shell-default-position 'bottom)
;; spell-checking
;; syntax-checking
;; treemacs
;; version-control
;; layers by spacemacs
(ansible :variables
;;
;; We do not really turn off automatic decryption of the vault
;; files, we just don't let Spacemacs register the hooks and
;; instead we'll do it ourselves in the my-ansible layer.
;;
;; We do it ourselves because Spacemacs is hooking the initial
;; automatic decryption into the activation of ansible mode. This
;; too early, at this point directory-local variables are not
;; loaded yet, so an `ansible-vault-password-file' set as
;; directory local variable won't work.
;;
;; Our own logic hooks the initial decryption into the
;; hack-local-variables-hook instead, a hook which is invoked
;; after the directory local variables have been loaded.
;;
ansible-auto-encrypt-decrypt nil)
;; With these settings neither RET nor TAB will trigger completion any
;; more. The way to interact with the autocompletion popup is by using
;; these Vim/Evil friendly keybindings:
;; C-j => next
;; C-k => previous
;; C-l => complete
;; C-h => help
(auto-completion :variables
;; There is no good way to insert a newline when the popup
;; is present. Let's disable completion on RET.
auto-completion-return-key-behavior nil
;; Navigating org mode tables can be difficult, if you
;; press TAB to go to the next cell it will complete
;; instead. Let's disable completion on TAB.
auto-completion-tab-key-behavior nil
;; `company-box' provides a nicer UI.
auto-completion-use-company-box t
;; The help tooltip appearing automatically is nice but
;; unnecessary most of the time, manual invocation will do
;; just as well.
;; Note: The reason we choose nil instead of 'manual is
;; because `company-box' already customizes `company' as
;; necessary to make the help text appear in a tooltip, we
;; don't need Spacemacs to assist any further.
auto-completion-enable-help-tooltip nil
;; The only reason a list of cancel keywords even exists
;; is because sometimes RET triggering completion goes
;; against the users intent. Since we disabled completion
;; on RET, this is a non-issue for us. By configuring an
;; empty list of cancel keywords we essentially disable
;; the feature.
company-mode-completion-cancel-keywords nil)
better-defaults
bm
(c-c++ :variables
c-c++-enable-clang-format-on-save t
c-c++-default-mode-for-headers 'c-or-c++-mode
c-c++-adopt-subprojects t
c-c++-backend 'lsp-ccls
c-c++-dap-adapters '(dap-gdb-lldb))
(clojure :packages (not clojure-cheatsheet))
colors
copy-as-format
cscope
csv
dap
(dash :variables
dash-docs-docset-newpath "~/.local/share/Zeal/Zeal/docsets")
docker
emacs-lisp
erlang
evil-snipe
git
(go :variables
go-format-before-save t
go-use-golangci-lint t)
graphviz
helm
(html :variables
web-fmt-tool 'prettier)
(ibuffer :variables
ibuffer-group-buffers-by 'projects)
imenu-list
(java :variables
java-backend 'none)
(javascript :variables
javascript-fmt-tool 'prettier
js-indent-level 2)
(json :variables
json-fmt-tool 'prettier)
(lsp :variables
;; Lens causes severe performance issues in some large C++ files with
;; the ccls backend.
lsp-lens-enable nil)
lua
(markdown :variables
markdown-live-preview-engine 'vmd)
;; mu4e
multiple-cursors
nginx
(org :variables
org-enable-bootstrap-support t
org-enable-github-support t
org-enable-org-journal-support t
org-enable-reveal-js-support t
org-want-todo-bindings t)
pass
perl5
plantuml
prettier
prodigy
python
restclient
(ruby :variables
ruby-test-runner 'rspec
ruby-version-manager 'rbenv)
rust
search-engine
(shell :variables
shell-default-shell 'vterm)
shell-scripts
sql
syntax-checking
systemd
treemacs
typescript
vimscript
(version-control :variables
version-control-diff-tool 'diff-hl)
yaml
;; my custom layers
my-alpine
my-ansible
my-atomic-chrome
my-bookmarks
my-bpr
my-company
my-compile
my-cpp
my-dash
my-dired
my-direnv
my-dokuwiki
my-dtrt-indent
my-editorconfig
my-el-patch
my-environment
my-evil
my-evil-quickscope
my-evil-textobj-anyblock
my-fancy-narrow
my-go
my-google-this
my-hcl
my-help
my-highlight-symbols
my-java
my-javascript
my-journal
my-json
my-layouts
my-lice
my-lisp
my-lsp
my-magit
my-make-mode
my-markdown
;; my-mu4e
my-multi-line
my-mwim
my-org
my-pass
my-prodigy
my-projectile
my-python
my-quickrun
my-restclient
my-ruby
my-rust
my-shell
my-shell-scripts
my-string-edit
my-tmux
my-trashed
my-sql
my-treemacs
my-xclipboard
my-xml
my-yadm
my-yasnippet
my-ztree)
;; List of additional packages that will be installed without being wrapped
;; in a layer (generally the packages are installed only and should still be
;; loaded using load/require/use-package in the user-config section below in
;; this file). If you need some configuration for these packages, then
;; consider creating a layer. You can also put the configuration in
;; `dotspacemacs/user-config'. To use a local version of a package, use the
;; `:location' property: '(your-package :location "~/path/to/your-package/")
;; Also include the dependencies as they will not be resolved automatically.
dotspacemacs-additional-packages '()
;; A list of packages that cannot be updated.
dotspacemacs-frozen-packages '()
;; A list of packages that will not be installed and loaded.
dotspacemacs-excluded-packages '()
;; Defines the behaviour of Spacemacs when installing packages.
;; Possible values are `used-only', `used-but-keep-unused' and `all'.
;; `used-only' installs only explicitly used packages and deletes any unused
;; packages as well as their unused dependencies. `used-but-keep-unused'
;; installs only the used packages but won't delete unused ones. `all'
;; installs *all* packages supported by Spacemacs and never uninstalls them.
;; (default is `used-only')
dotspacemacs-install-packages 'used-only))
(defun dotspacemacs/init ()
"Initialization:
This function is called at the very beginning of Spacemacs startup,
before layer configuration.
It should only modify the values of Spacemacs settings."
;; This setq-default sexp is an exhaustive list of all the supported
;; spacemacs settings.
(setq-default
;; If non-nil then enable support for the portable dumper. You'll need to
;; compile Emacs 27 from source following the instructions in file
;; EXPERIMENTAL.org at to root of the git repository.
;;
;; WARNING: pdumper does not work with Native Compilation, so it's disabled
;; regardless of the following setting when native compilation is in effect.
;;
;; (default nil)
dotspacemacs-enable-emacs-pdumper nil
;; Name of executable file pointing to emacs 27+. This executable must be
;; in your PATH.
;; (default "emacs")
dotspacemacs-emacs-pdumper-executable-file "emacs"
;; Name of the Spacemacs dump file. This is the file will be created by the
;; portable dumper in the cache directory under dumps sub-directory.
;; To load it when starting Emacs add the parameter `--dump-file'
;; when invoking Emacs 27.1 executable on the command line, for instance:
;; ./emacs --dump-file=$HOME/.emacs.d/.cache/dumps/spacemacs-27.1.pdmp
;; (default (format "spacemacs-%s.pdmp" emacs-version))
dotspacemacs-emacs-dumper-dump-file (format "spacemacs-%s.pdmp" emacs-version)
;; If non-nil ELPA repositories are contacted via HTTPS whenever it's
;; possible. Set it to nil if you have no way to use HTTPS in your
;; environment, otherwise it is strongly recommended to let it set to t.
;; This variable has no effect if Emacs is launched with the parameter
;; `--insecure' which forces the value of this variable to nil.
;; (default t)
dotspacemacs-elpa-https t
;; Maximum allowed time in seconds to contact an ELPA repository.
;; (default 5)
dotspacemacs-elpa-timeout 5
;; Set `gc-cons-threshold' and `gc-cons-percentage' when startup finishes.
;; This is an advanced option and should not be changed unless you suspect
;; performance issues due to garbage collection operations.
;; (default '(100000000 0.1))
dotspacemacs-gc-cons `(,most-positive-fixnum 0.1)
;; Set `read-process-output-max' when startup finishes.
;; This defines how much data is read from a foreign process.
;; Setting this >= 1 MB should increase performance for lsp servers
;; in emacs 27.
;; (default (* 1024 1024))
dotspacemacs-read-process-output-max (* 1024 1024)
;; If non-nil then Spacelpa repository is the primary source to install
;; a locked version of packages. If nil then Spacemacs will install the
;; latest version of packages from MELPA. Spacelpa is currently in
;; experimental state please use only for testing purposes.
;; (default nil)
dotspacemacs-use-spacelpa nil
;; If non-nil then verify the signature for downloaded Spacelpa archives.
;; (default t)
dotspacemacs-verify-spacelpa-archives t
;; If non-nil then spacemacs will check for updates at startup
;; when the current branch is not `develop'. Note that checking for
;; new versions works via git commands, thus it calls GitHub services
;; whenever you start Emacs. (default nil)
dotspacemacs-check-for-update nil
;; If non-nil, a form that evaluates to a package directory. For example, to
;; use different package directories for different Emacs versions, set this
;; to `emacs-version'. (default 'emacs-version)
dotspacemacs-elpa-subdirectory 'emacs-version
;; One of `vim', `emacs' or `hybrid'.
;; `hybrid' is like `vim' except that `insert state' is replaced by the
;; `hybrid state' with `emacs' key bindings. The value can also be a list
;; with `:variables' keyword (similar to layers). Check the editing styles
;; section of the documentation for details on available variables.
;; (default 'vim)
dotspacemacs-editing-style 'vim
;; If non-nil show the version string in the Spacemacs buffer. It will
;; appear as (spacemacs version)@(emacs version)
;; (default t)
dotspacemacs-startup-buffer-show-version t
;; Specify the startup banner. Default value is `official', it displays
;; the official spacemacs logo. An integer value is the index of text
;; banner, `random' chooses a random text banner in `core/banners'
;; directory. A string value must be a path to an image format supported
;; by your Emacs build.
;; If the value is nil then no banner is displayed. (default 'official)
dotspacemacs-startup-banner nil
;; List of items to show in startup buffer or an association list of
;; the form `(list-type . list-size)`. If nil then it is disabled.
;; Possible values for list-type are:
;; `recents' `recents-by-project' `bookmarks' `projects' `agenda' `todos'.
;; List sizes may be nil, in which case
;; `spacemacs-buffer-startup-lists-length' takes effect.
;; The exceptional case is `recents-by-project', where list-type must be a
;; pair of numbers, e.g. `(recents-by-project . (7 . 5))', where the first
;; number is the project limit and the second the limit on the recent files
;; within a project.
dotspacemacs-startup-lists '((recents . 5)
(projects . 7))
;; True if the home buffer should respond to resize events. (default t)
dotspacemacs-startup-buffer-responsive t
;; Show numbers before the startup list lines. (default t)
dotspacemacs-show-startup-list-numbers t
;; The minimum delay in seconds between number key presses. (default 0.4)
dotspacemacs-startup-buffer-multi-digit-delay 0.4
;; If non-nil, show file icons for entries and headings on Spacemacs home buffer.
;; This has no effect in terminal or if "all-the-icons" package or the font
;; is not installed. (default nil)
dotspacemacs-startup-buffer-show-icons nil
;; Default major mode for a new empty buffer. Possible values are mode
;; names such as `text-mode'; and `nil' to use Fundamental mode.
;; (default `text-mode')
dotspacemacs-new-empty-buffer-major-mode 'text-mode
;; Default major mode of the scratch buffer (default `text-mode')
dotspacemacs-scratch-mode 'text-mode
;; If non-nil, *scratch* buffer will be persistent. Things you write down in
;; *scratch* buffer will be saved and restored automatically.
dotspacemacs-scratch-buffer-persistent nil
;; If non-nil, `kill-buffer' on *scratch* buffer
;; will bury it instead of killing.
dotspacemacs-scratch-buffer-unkillable nil
;; Initial message in the scratch buffer, such as "Welcome to Spacemacs!"
;; (default nil)
dotspacemacs-initial-scratch-message nil
;; List of themes, the first of the list is loaded when spacemacs starts.
;; Press `SPC T n' to cycle to the next theme in the list (works great
;; with 2 themes variants, one dark and one light)
dotspacemacs-themes '(zenburn)
;; Set the theme for the Spaceline. Supported themes are `spacemacs',
;; `all-the-icons', `custom', `doom', `vim-powerline' and `vanilla'. The
;; first three are spaceline themes. `doom' is the doom-emacs mode-line.
;; `vanilla' is default Emacs mode-line. `custom' is a user defined themes,
;; refer to the DOCUMENTATION.org for more info on how to create your own
;; spaceline theme. Value can be a symbol or list with additional properties.
;; (default '(spacemacs :separator wave :separator-scale 1.5))
dotspacemacs-mode-line-theme `(spacemacs
:separator utf-8
:separator-scale 1.0)
;; If non-nil the cursor color matches the state color in GUI Emacs.
;; (default t)
dotspacemacs-colorize-cursor-according-to-state t
;; Default font or prioritized list of fonts.
dotspacemacs-default-font `("DejaVu Sans Mono for Powerline"
:size ,(if (display-graphic-p)
(display-adjusted-font-size)
14)
:weight normal
:width normal)
;; The leader key (default "SPC")
dotspacemacs-leader-key "SPC"
;; The key used for Emacs commands `M-x' (after pressing on the leader key).
;; (default "SPC")
dotspacemacs-emacs-command-key "SPC"
;; The key used for Vim Ex commands (default ":")
dotspacemacs-ex-command-key ":"
;; The leader key accessible in `emacs state' and `insert state'
;; (default "M-m")
dotspacemacs-emacs-leader-key "M-m"
;; Major mode leader key is a shortcut key which is the equivalent of
;; pressing `<leader> m`. Set it to `nil` to disable it. (default ",")
dotspacemacs-major-mode-leader-key ","
;; Major mode leader key accessible in `emacs state' and `insert state'.
;; (default "C-M-m" for terminal mode, "<M-return>" for GUI mode).
;; Thus M-RET should work as leader key in both GUI and terminal modes.
;; C-M-m also should work in terminal mode, but not in GUI mode.
dotspacemacs-major-mode-emacs-leader-key (if window-system "<M-return>" "C-M-m")
;; These variables control whether separate commands are bound in the GUI to
;; the key pairs `C-i', `TAB' and `C-m', `RET'.
;; Setting it to a non-nil value, allows for separate commands under `C-i'
;; and TAB or `C-m' and `RET'.
;; In the terminal, these pairs are generally indistinguishable, so this only
;; works in the GUI. (default nil)
dotspacemacs-distinguish-gui-tab t
;; Name of the default layout (default "Default")
dotspacemacs-default-layout-name "Default"
;; If non-nil the default layout name is displayed in the mode-line.
;; (default nil)
dotspacemacs-display-default-layout nil
;; If non-nil then the last auto saved layouts are resumed automatically upon
;; start. (default nil)
dotspacemacs-auto-resume-layouts nil
;; If non-nil, auto-generate layout name when creating new layouts. Only has
;; effect when using the "jump to layout by number" commands. (default nil)
dotspacemacs-auto-generate-layout-names nil
;; Size (in MB) above which spacemacs will prompt to open the large file
;; literally to avoid performance issues. Opening a file literally means that
;; no major mode or minor modes are active. (default is 1)
dotspacemacs-large-file-size 2
;; Location where to auto-save files. Possible values are `original' to
;; auto-save the file in-place, `cache' to auto-save the file to another
;; file stored in the cache directory and `nil' to disable auto-saving.
;; (default 'cache)
dotspacemacs-auto-save-file-location 'cache
;; Maximum number of rollback slots to keep in the cache. (default 5)
dotspacemacs-max-rollback-slots 5
;; If non-nil, the paste transient-state is enabled. While enabled, after you
;; paste something, pressing `C-j' and `C-k' several times cycles through the
;; elements in the `kill-ring'. (default nil)
dotspacemacs-enable-paste-transient-state nil
;; Which-key delay in seconds. The which-key buffer is the popup listing
;; the commands bound to the current keystroke sequence. (default 0.4)
;; https://github.com/justbur/emacs-which-key#manual-activation
dotspacemacs-which-key-delay 10000
which-key-show-early-on-C-h t
;; Which-key frame position. Possible values are `right', `bottom' and
;; `right-then-bottom'. right-then-bottom tries to display the frame to the
;; right; if there is insufficient space it displays it at the bottom.
;; (default 'bottom)
dotspacemacs-which-key-position 'bottom
;; Control where `switch-to-buffer' displays the buffer. If nil,
;; `switch-to-buffer' displays the buffer in the current window even if
;; another same-purpose window is available. If non-nil, `switch-to-buffer'
;; displays the buffer in a same-purpose window even if the buffer can be
;; displayed in the current window. (default nil)
dotspacemacs-switch-to-buffer-prefers-purpose nil
;; If non-nil a progress bar is displayed when spacemacs is loading. This
;; may increase the boot time on some systems and emacs builds, set it to
;; nil to boost the loading time. (default t)
dotspacemacs-loading-progress-bar nil
;; If non-nil the frame is fullscreen when Emacs starts up. (default nil)
;; (Emacs 24.4+ only)
dotspacemacs-fullscreen-at-startup nil
;; If non-nil `spacemacs/toggle-fullscreen' will not use native fullscreen.
;; Use to disable fullscreen animations in OSX. (default nil)
dotspacemacs-fullscreen-use-non-native nil
;; If non-nil the frame is maximized when Emacs starts up.
;; Takes effect only if `dotspacemacs-fullscreen-at-startup' is nil.
;; (default nil) (Emacs 24.4+ only)
dotspacemacs-maximized-at-startup nil
;; If non-nil the frame is undecorated when Emacs starts up. Combine this
;; variable with `dotspacemacs-maximized-at-startup' in OSX to obtain
;; borderless fullscreen. (default nil)
dotspacemacs-undecorated-at-startup nil
;; A value from the range (0..100), in increasing opacity, which describes
;; the transparency level of a frame when it's active or selected.
;; Transparency can be toggled through `toggle-transparency'. (default 90)
dotspacemacs-active-transparency 90
;; A value from the range (0..100), in increasing opacity, which describes
;; the transparency level of a frame when it's inactive or deselected.
;; Transparency can be toggled through `toggle-transparency'. (default 90)
dotspacemacs-inactive-transparency 90
;; If non-nil show the titles of transient states. (default t)
dotspacemacs-show-transient-state-title t
;; If non-nil show the color guide hint for transient state keys. (default t)
dotspacemacs-show-transient-state-color-guide t
;; If non-nil unicode symbols are displayed in the mode line.
;; If you use Emacs as a daemon and wants unicode characters only in GUI set
;; the value to quoted `display-graphic-p'. (default t)
dotspacemacs-mode-line-unicode-symbols 'display-graphic-p
;; If non-nil smooth scrolling (native-scrolling) is enabled. Smooth
;; scrolling overrides the default behavior of Emacs which recenters point
;; when it reaches the top or bottom of the screen. (default t)
dotspacemacs-smooth-scrolling t
;; Show the scroll bar while scrolling. The auto hide time can be configured
;; by setting this variable to a number. (default t)
dotspacemacs-scroll-bar-while-scrolling nil
;; Control line numbers activation.
;; If set to `t', `relative' or `visual' then line numbers are enabled in all
;; `prog-mode' and `text-mode' derivatives. If set to `relative', line
;; numbers are relative. If set to `visual', line numbers are also relative,
;; but only visual lines are counted. For example, folded lines will not be
;; counted and wrapped lines are counted as multiple lines.
;; This variable can also be set to a property list for finer control:
;; '(:relative nil
;; :visual nil
;; :disabled-for-modes dired-mode
;; doc-view-mode
;; markdown-mode
;; org-mode
;; pdf-view-mode
;; text-mode
;; :size-limit-kb 1000)
;; When used in a plist, `visual' takes precedence over `relative'.
;; (default nil)
dotspacemacs-line-numbers nil
;; Code folding method. Possible values are `evil', `origami' and `vimish'.
;; (default 'evil)
dotspacemacs-folding-method 'vimish
;; If non-nil and `dotspacemacs-activate-smartparens-mode' is also non-nil,
;; `smartparens-strict-mode' will be enabled in programming modes.
;; (default nil)
dotspacemacs-smartparens-strict-mode nil
;; If non-nil smartparens-mode will be enabled in programming modes.
;; (default t)
dotspacemacs-activate-smartparens-mode nil
;; If non-nil pressing the closing parenthesis `)' key in insert mode passes
;; over any automatically added closing parenthesis, bracket, quote, etc...
;; This can be temporary disabled by pressing `C-q' before `)'. (default nil)
dotspacemacs-smart-closing-parenthesis nil
;; Select a scope to highlight delimiters. Possible values are `any',
;; `current', `all' or `nil'. Default is `all' (highlight any scope and
;; emphasis the current one). (default 'all)
dotspacemacs-highlight-delimiters 'all
;; If non-nil, start an Emacs server if one is not already running.
;; (default nil)
dotspacemacs-enable-server nil
;; Set the emacs server socket location.
;; If nil, uses whatever the Emacs default is, otherwise a directory path
;; like \"~/.emacs.d/server\". It has no effect if
;; `dotspacemacs-enable-server' is nil.
;; (default nil)
dotspacemacs-server-socket-dir nil
;; If non-nil, advise quit functions to keep server open when quitting.
;; (default nil)
dotspacemacs-persistent-server nil
;; List of search tool executable names. Spacemacs uses the first installed
;; tool of the list. Supported tools are `rg', `ag', `pt', `ack' and `grep'.
;; (default '("rg" "ag" "pt" "ack" "grep"))
dotspacemacs-search-tools '("rg" "ag" "pt" "ack" "grep")
;; Format specification for setting the frame title.
;; %a - the `abbreviated-file-name', or `buffer-name'
;; %t - `projectile-project-name'
;; %I - `invocation-name'
;; %S - `system-name'
;; %U - contents of $USER
;; %b - buffer name
;; %f - visited file name
;; %F - frame name
;; %s - process status
;; %p - percent of buffer above top of window, or Top, Bot or All
;; %P - percent of buffer above bottom of window, perhaps plus Top, or Bot or All
;; %m - mode name
;; %n - Narrow if appropriate
;; %z - mnemonics of buffer, terminal, and keyboard coding systems
;; %Z - like %z, but including the end-of-line format
;; If nil then Spacemacs uses default `frame-title-format' to avoid
;; performance issues, instead of calculating the frame title by
;; `spacemacs/title-prepare' all the time.
;; (default "%I@%S")
dotspacemacs-frame-title-format nil
;; Format specification for setting the icon title format
;; (default nil - same as frame-title-format)
dotspacemacs-icon-title-format nil
;; Show trailing whitespace (default t)
dotspacemacs-show-trailing-whitespace t
;; Delete whitespace while saving buffer. Possible values are `all'
;; to aggressively delete empty line and long sequences of whitespace,
;; `trailing' to delete only the whitespace at end of lines, `changed' to
;; delete only whitespace for changed lines or `nil' to disable cleanup.
;; (default nil)
dotspacemacs-whitespace-cleanup 'changed
;; If non-nil activate `clean-aindent-mode' which tries to correct
;; virtual indentation of simple modes. This can interfere with mode specific
;; indent handling like has been reported for `go-mode'.
;; If it does deactivate it here.
;; (default t)
dotspacemacs-use-clean-aindent-mode nil
;; Accept SPC as y for prompts if non-nil. (default nil)
dotspacemacs-use-SPC-as-y nil
;; If non-nil shift your number row to match the entered keyboard layout
;; (only in insert state). Currently supported keyboard layouts are:
;; `qwerty-us', `qwertz-de' and `querty-ca-fr'.
;; New layouts can be added in `spacemacs-editing' layer.
;; (default nil)
dotspacemacs-swap-number-row nil
;; Either nil or a number of seconds. If non-nil zone out after the specified
;; number of seconds. (default nil)
dotspacemacs-zone-out-when-idle nil
;; Run `spacemacs/prettify-org-buffer' when
;; visiting README.org files of Spacemacs.
;; (default nil)
dotspacemacs-pretty-docs t
;; If nil the home buffer shows the full path of agenda items
;; and todos. If non-nil only the file name is shown.
dotspacemacs-home-shorten-agenda-source nil
;; If non-nil then byte-compile some of Spacemacs files.
dotspacemacs-byte-compile nil))
(defun dotspacemacs/user-env ()
"Environment variables setup.
This function defines the environment variables for your Emacs session. By
default it calls `spacemacs/load-spacemacs-env' which loads the environment
variables declared in `~/.spacemacs.env' or `~/.spacemacs.d/.spacemacs.env'.
See the header of this file for more information.")
(defun dotspacemacs/user-init ()
"Initialization for user code:
This function is called immediately after `dotspacemacs/init', before layer
configuration.
It is mostly for variables that should be set before packages are loaded.
If you are unsure, try setting them in `dotspacemacs/user-config' first."
;; Prefer to load non-compiled elisp files if they are newer than their
;; compiled equivalents. This is a prophylactic against loading outdated
;; compiled files. Requires Emacs >= 24.4.
;; NOTE: causes issues if native compilation is enabled
(unless (functionp 'native-compile)
(setq load-prefer-newer t))
(when (functionp 'native-compile)
;; Redirect compilation output to the Spacemacs cache. This ensures these
;; files are not shared with Doom Emacs. These files can not be shared, it
;; causes all sorts of issues.
(setq native-comp-eln-load-path (list (concat spacemacs-cache-directory "eln/")))
;; Now that the eln cache directory has been customized, allow native
;; compilation to proceed.
(setq native-comp-deferred-compilation t)
;; Don't report warnings and errors during native compilation. It makes the
;; warning window to pop up, which is annoying to happen without warning.
(setq native-comp-async-report-warnings-errors nil)
;; The compilation of `with-editor.el' causes the deferred Emacs instance to hang.
(with-eval-after-load 'comp
;; `native-comp-jit-compilation-deny-list' supersedes
;; `native-comp-deferred-compilation-deny-list' since Emacs 29.1.
(let ((deny-list-sym (if (boundp 'native-comp-deferred-compilation-deny-list)
'native-comp-deferred-compilation-deny-list
'native-comp-jit-compilation-deny-list)))
(add-to-list deny-list-sym "/with-editor\\.el\\'")
(add-to-list deny-list-sym "/evil-collection-vterm\\.el\\'")
(add-to-list deny-list-sym "/emacs-jupyter.*\\.el\\'"))))
;; Garbage collect only during idle times.
(add-hook 'spacemacs-post-user-config-hook #'gc-idle-enable)
;; Turn garbage collection on while installing packages and recompiling ELPA
;; packages. This avoids Emacs to hang for a long time after many packages get
;; installed.
(seq-do #'gc-idle-exempt '(byte-recompile-directory
configuration-layer//install-packages))
;; Emacs 27 changed the default value of `custom--inhibit-theme-enable' to
;; apply-only-user. Currently this makes some faces appear incorrectly, for
;; example the base colors in vterm. For the time being, let's reset it to
;; nil, which was the previous default value.
(when (>= emacs-major-version 27)
(setq custom--inhibit-theme-enable nil))
;; Allow resizing frames with pixel-precision, do not enforce frame sizes to
;; be multiples of character width or height.
(setq frame-resize-pixelwise t)
;; Make frames larger than the conservative default size.
(let ((goal-width 164)
(goal-height 47))
(setf (alist-get 'width default-frame-alist) goal-width)
(setf (alist-get 'height default-frame-alist) goal-height)
;; Also resize the initial frame to the goal size, but enlarge the frame in
;; all directions so that the center of the window does remain where it is.
(when (display-graphic-p)
(let ((position (frame-position))
(width (frame-width))
(height (frame-height)))
(set-frame-position
nil
(max 0 (- (car position)
(/ (* (frame-pixel-width) (- goal-width width))
(* width 2))))
(max 0 (- (cdr position)
(/ (* (frame-pixel-height) (- goal-height height))
(* height 2)))))
(set-frame-size nil goal-width goal-height))))
;; Enlarge size of fringe areas on Hi-DPI displays.
;; This makes a noticable difference for, eg. `diff-hl-mode'.
(when (>= (display-scaling-factor) 2)
(dolist (side '(left-fringe right-fringe))
(setf (alist-get side default-frame-alist) 16)))
;; Disable lockfiles (.#*). This needs to be set early to avoid creating lock
;; files for files opened during Spacemacs startup sequence.
(setq create-lockfiles nil)
;; Tramp by default tries to look for the availability of various config
;; options by running ssh against the host `host.does.not.exist'
;; This can be prevented by defining the options before loading tramp.
(setq tramp-ssh-controlmaster-options
"-o ControlMaster=auto -o ControlPath='tramp.%%r@%%h:%%p' -o ControlPersist=no")
;; evil-collection will complain if this is not set before evil is loaded.
(setq evil-want-keybinding nil)
;; TODO: submit this upstream
;; Fixes the guess of the package description file for the `eterm-256color' package.
;; This is a replacement for `package--description-file' in `subr.el'. The only
;; change is that the regular expression is anchored at the end."
(defun eterm-256color-package--description-file (dir)
(concat (let ((subdir (file-name-nondirectory
(directory-file-name dir))))
(if (string-match "\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\)[0-9]+\\)*\\)\\'" subdir)
(match-string 1 subdir) subdir))
"-pkg.el"))
(advice-add 'package--description-file :override
#'eterm-256color-package--description-file)
;; `custom-file' needs to be set in `dotspacemacs/user-init' to prevent
;; Spacemacs copying custom settings back into this file.
;;
;; The reason it is set to a garbage file instead of the real custom file is
;; to avoid the real custom file to get reset to an empty state. This will
;; happen when new packages get installed, because that mechanism will call
;; `custom-save-all' to persist the new value of `package-selected-packages'.
;; If at that time the custom file was not loaded yet, it will get overwritten
;; with an essentially empty custom file.
;;
;; To avoid this, we will initally set `custom-file' to a garbage file. When
;; new packages get installed, `custom-save-all' will overwrite the garbage
;; file instead of the real custom file.
(setq custom-file (concat spacemacs-cache-directory "garbage.el")))
(defun dotspacemacs/user-load ()
"Library to load while dumping.
This function is called only while dumping Spacemacs configuration. You can
`require' or `load' the libraries of your choice that will be included in the
dump.")
(defun dotspacemacs/user-config ()
"Configuration for user code:
This function is called at the very end of Spacemacs startup, after layer
configuration.
Put your configuration code here, except for variables that should be set
before packages are loaded."
;; The final order of `after-frame-functions' is important:
;; 1) adjust default font size
;; 2) adjust powerline height
;; 3) after display system init
;; Move the logic that runs the after-display functions registered with
;; `spacemacs|do-after-display-system-init' from being an after-advice of
;; `server-create-window-system-frame' to `after-make-frame-functions'. This
;; gets rid of some odd issues, eg. the Spacemacs buffer not being current in
;; the initial frame of a daemon instance.
(ad-disable-advice 'server-create-window-system-frame
'after 'spacemacs-init-display)
(ad-activate 'server-create-window-system-frame)
(defun spacemacs--after-display-system-init (frame)
(with-selected-frame frame
(when (display-graphic-p)
(remove-hook 'after-make-frame-functions
#'spacemacs--after-display-system-init)
(dolist (fn (reverse spacemacs--after-display-system-init-list))
(funcall fn)))))
(add-hook 'after-make-frame-functions #'spacemacs--after-display-system-init)
;; This avoids graphical artifacts in the mode line with the first graphical
;; client. Computing the mode line height does font measurements, which are
;; not working properly until the display system is initialized.
(unless (display-graphic-p)
(defun my--adjust-powerline-height (frame)
(with-selected-frame frame
(when (display-graphic-p)
(setq powerline-height (spacemacs/compute-mode-line-height))
(remove-hook 'after-make-frame-functions #'my--adjust-powerline-height))))
(add-hook 'after-make-frame-functions #'my--adjust-powerline-height))
;; Adjust the font size to a HiDPI screen, if needed. This will either be done
;; immediately if possible, or after the first graphical frame got created
;; when this is an Emacs daemon instance.
(unless (display-graphic-p)
(defun my--adjust-default-font-size (frame)
(with-selected-frame frame
(when (display-graphic-p)
(setq dotspacemacs-default-font
(cons (car dotspacemacs-default-font)
(plist-put (cdr dotspacemacs-default-font)
:size (display-adjusted-font-size))))
(remove-hook 'after-make-frame-functions #'my--adjust-default-font-size))))
(add-hook 'after-make-frame-functions #'my--adjust-default-font-size))
(defun configuration-layer//preload-restart-emacs (&rest args)
"Preloads the restart-emacs package before updating packages which
potentially deletes it, after which it can not be autoloaded any more."
(require 'restart-emacs))
(advice-add 'configuration-layer/update-packages :before
'configuration-layer//preload-restart-emacs)
;; Customize the frame title: "[$layout] $filename ($directory) - Emacs"
(defun my-frame-title ()
(concat
(when-let (persp (and (fboundp 'get-frame-persp) (get-frame-persp)))
(let ((name (persp-name persp)))
;; `spaceline.el' uses the same logic to abbreviate the layout name.
(if (file-directory-p name)
(setq name (file-name-nondirectory (directory-file-name name))))
(concat "[" name "] ")))
(buffer-name)
(when (or buffer-file-name (derived-mode-p 'dired-mode))
(concat " (" (string-remove-suffix
"/" (abbreviate-file-name default-directory)) ")"))
" - Emacs"))
(let ((title-format
'((:eval (replace-regexp-in-string "%" "%%" (my-frame-title) t t)))))
(setq frame-title-format title-format
icon-title-format title-format))
;; Pass the customized frame title to terminals that support it.
(defun my-tty--supports-title ()
(and (not (display-graphic-p))
(let ((term (frame-parameter nil 'tty-type)))
(or (string-prefix-p "xterm" term)
(string-prefix-p "konsole" term)
(string-prefix-p "screen" term)
(string-prefix-p "tmux" term)))))
(defun my-tty-update-title ()
(when (my-tty--supports-title)
(let ((old-title (frame-parameter nil 'xterm-title))
(new-title (my-frame-title)))
(unless (string-equal old-title new-title)
(send-string-to-terminal (concat "\033]0;" new-title "\007"))
(set-frame-parameter nil 'xterm-title new-title)))))
(add-hook 'window-configuration-change-hook #'my-tty-update-title)
;; Add ~/.spacemacs.d/bin/ to the executable search path.
(let ((bin-path (concat dotspacemacs-directory "bin/")))
(setenv "PATH" (concat bin-path path-separator (getenv "PATH")))
(push bin-path exec-path))
;; Some glyphs in this font can cause Emacs to crash.
;; https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892611
;; https://github.com/syl20bnr/spacemacs/issues/10695
;; https://lists.nongnu.org/archive/html/bug-gnu-emacs/2018-01/msg00260.html
(add-to-list 'face-ignored-fonts "Noto Color Emoji")
;; Prevent the text selected in visual mode to automatically get copied into
;; the clipboard. Without this it would be pretty cumbersome to paste text
;; from external applications. For details, see
;; https://emacs.stackexchange.com/a/15054
(fset 'evil-visual-update-x-selection 'ignore)
;; Lets trust myself to not create problematic symlinks.
(setq vc-follow-symlinks t)
;; Avoid duplicate entries in history (eg. the helm command history).
(setq history-delete-duplicates t)
;; Do not add temporary files to the recentf list.
(with-eval-after-load 'recentf
(setq recentf-exclude
(append '("\\`/dev/shm/"
"\\`/tmp/"
"\\`/var/tmp/")
recentf-exclude)))
;; Various customization of helm.
(setq helm-default-external-file-browser "xdg-open"
helm-raise-command "wmctrl -xa %s")