229 lines
8.2 KiB
Bash
229 lines
8.2 KiB
Bash
function() # Keep local variables in here.
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{
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############################## Paths ###########################################
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export PATH="${HOME}/bin:${HOME}/.local/bin:${PATH}"
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export HISTFILE="${ZDOTDIR}/.zsh_history"
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export ZSH_CACHE_DIR="${XDG_CACHE_HOME:-${HOME}/.cache}/zsh"
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mkdir -p "${ZSH_CACHE_DIR}"
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if [[ -d "${XDG_DATA_HOME:-${HOME}/.local/share}/man/" ]]; then
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export MANPATH="${MANPATH}:${XDG_DATA_HOME:-${HOME}/.local/share}/man"
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fi
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############################ Editor ############################################
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# Set preferred editor.
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# Add Defaults env_keep += "SSH_CONNECTION" to /etc/sudoers.d/ssh_vars
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if command -v emacsclient > /dev/null; then
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export EMACS_SOCKET_NAME="${HOME}/.emacs.d/server/server"
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if pgrep -f "emacs --daemon" > /dev/null; then
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VISUAL="$(command -v emacsclient) -c"
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else
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VISUAL="$(command -v emacs)"
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fi
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if [[ ${EUID} -eq 0 ]]; then
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# Edit files as root in the Emacs instance run by the current user.
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VISUAL="$(command -v emacsremote) --sudo --local"
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fi
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elif command -v emacs > /dev/null; then
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VISUAL="$(command -v emacs)"
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elif command -v nano > /dev/null; then
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VISUAL="$(command -v nano)"
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elif command -v vim > /dev/null; then
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VISUAL="$(command -v vim)"
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fi
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export VISUAL
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export EDITOR="${VISUAL}"
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export ALTERNATE_EDITOR="$(command -v nano)"
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############################# Plugins ##########################################
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zmodload zsh/stat
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zmodload zsh/datetime
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if command -v fzf > /dev/null; then
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# Only load these plugins if fzf was found.
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local _depends_on_fzf="Aloxaf/fzf-tab"
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fi
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if command -v antibody > /dev/null; then
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local plugin_cache_dir="$(antibody home)"
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export ZSH_PLUGIN_SOURCE="${plugin_cache_dir}/antibody-plugins.zsh"
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if [[ -f "${ZSH_PLUGIN_SOURCE}" ]] \
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&& [[ $(zstat +size "${ZSH_PLUGIN_SOURCE}") -ne 0 ]]; then
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local _plugins_modified=$(zstat +mtime "${ZSH_PLUGIN_SOURCE}")
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local _now=$(strftime '%s')
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# Update plugins every 10 days
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if [[ $(( ${_now} - ${_plugins_modified} - 60 * 60 * 24 * 10)) -gt 0 ]]; then
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print "\e[3;95mUpdating plugins…\e[0m"
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antibody update --parallelism=$(nproc --ignore=1) \
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&& touch "${ZSH_PLUGIN_SOURCE}"
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fi
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else
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print "\e[3;95mInstalling plugins…\e[0m"
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mkdir -p "${plugin_cache_dir}"
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antibody bundle --parallelism=$(nproc --ignore=1) <<EOF > "${ZSH_PLUGIN_SOURCE}"
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${_depends_on_fzf}
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zsh-users/zsh-autosuggestions
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mafredri/zsh-async
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zsh-users/zsh-syntax-highlighting
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# Must come after zsh-syntax-highlighting
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zsh-users/zsh-history-substring-search
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EOF
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fi
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else
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print -u 2 "\e[7;95mantibody not found.\e[0m"
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fi
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############################# Variables ########################################
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# Stop at chars not in there with backward-word and so on
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export WORDCHARS="${WORDCHARS//(\/|_|.)}"
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# minicom color on.
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export MINICOM="-c on -R utf-8"
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export PASSWORD_STORE_GENERATED_LENGTH="43"
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export LESS="--tabs=4 --RAW-CONTROL-CHARS --LONG-PROMPT"
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if command -v highlight > /dev/null; then
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# ~/.lessfilter handles the highlighting
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LESSOPEN="| $(command -v lesspipe) %s"
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export CATOPEN="highlight --validate-input --force --out-format=truecolor --style=base16/unikitty-reversible --stdout %s"
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elif command -v pygmentize > /dev/null; then
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LESSOPEN="| $(command -v pygmentize) -f terminal16m -g -O style=paraiso-dark %s"
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elif command -v source-highlight > /dev/null; then
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LESSOPEN="| $(command -v source-highlight) --failsafe --infer-lang --out-format=esc --style-file=esc.style --input=%s"
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elif command -v lesspipe > /dev/null; then
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LESSOPEN="| $(command -v lesspipe) %s"
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elif command -v lesspipe.sh > /dev/null; then
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LESSOPEN="| $(command -v lesspipe.sh) %s"
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fi
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export LESSOPEN
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# Show AS for each hop.
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export MTR_OPTIONS="-z"
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# Set SDL soundfont.
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if [[ -f "/usr/share/sounds/sf2/FluidR3_GM.sf2" ]]; then
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export SDL_SOUNDFONTS="/usr/share/sounds/sf2/FluidR3_GM.sf2"
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fi
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# Make virsh use the local hypervisor by default.
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if command -v virsh > /dev/null; then
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export LIBVIRT_DEFAULT_URI="qemu:///system"
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fi
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# Use ISO 8601 date & time.
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if command -v locale > /dev/null; then
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locale -a | grep -q en_DK && export LC_TIME="en_DK.utf8"
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fi
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export CCACHE_DIR="/var/cache/ccache"
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# Set terminal
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if command -v alacritty > /dev/null; then
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export TERMINAL="alacritty"
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elif command -v xfce4-terminal > /dev/null; then
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export TERMINAL="xfce4-terminal"
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elif command -v urxvt > /dev/null; then
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export TERMINAL="urxvt"
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elif command -v xterm > /dev/null; then
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export TERMINAL="xterm"
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fi
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# Add some nice colors to ls output
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function _gen_lscolor()
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{
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local color="${1}"
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shift
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local -a extensions=("${@}")
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for ext in ${extensions}; do
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print -n ":*.${ext}=${color}"
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done
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}
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unset LS_COLORS
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# Program code (rose)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;177" cpp cxx c++ c go rs)"
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;177" py rb el ebuild zsh sh bash pl php phtml qml)"
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# Stuff that gets included (violet + italic)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "3;38;5;141" hpp hxx h++ h qss qrc)"
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "3;38;5;141" css sass scss tmpl csp inc)"
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# Build systems and adjacent (green)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;112" patch diff in cmake build mk ac m4 am)"
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# Images, audio, video, playlists (yellow, orange, green)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;184" webp png jpg jpeg gif svg svgz xcf bmp ico icns tiff tif xpm xbm tga ppm)"
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;172" flac opus ogg oga mp3 m4a wav mid midi wma ac3 au aac spx)"
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;172" mkv webm ogv ogm mp4 m4v avi mpeg mpg wmv flv mov 3gp asf)"
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;112" m3u m3u8 pls xspf)"
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# Text (cyan)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;117" txt md adoc org rst html xhtml shtml htm)"
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# Config files (ochre)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;100" cfg json ini conf yml yaml xml toml)"
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# Compressed files and archives (red)
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LS_COLORS="${LS_COLORS}$(_gen_lscolor "38;5;124" tar gz tgz zst bz2 xz lzma ar zip rar 7z Z arc lha cpio zoo)"
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# Special cases
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LS_COLORS="${LS_COLORS}:*Makefile=38;5;112:*CMakeLists.txt=38;5;112:*meson_options.txt=38;5;112"
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LS_COLORS="${LS_COLORS}:*go.mod=38;5;112:*go.sum=38;5;112"
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export LS_COLORS
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unfunction _gen_lscolor
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# Host specific settings.
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case ${HOST} in
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schnibble | gaffer | localhost)
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export GIT_SSH_COMMAND="ssha" # Termux command for ssh with key-add.
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export CPATH="/data/data/com.termux/files/usr/local/include"
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export LIBRARY_PATH="/data/data/com.termux/files/usr/local/lib"
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;;
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esac
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[[ -f "${ZDOTDIR}"/zsecrets ]] && source "${ZDOTDIR}"/zsecrets
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############################# Daemons ##########################################
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# Run SSH/GPG agents if they are installed and not already started. If they are
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# started, attempt to inherit them.
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if command -v keychain > /dev/null; then
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if [[ $(pgrep --uid ${EUID} ssh-agent)
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&& $(pgrep --uid ${EUID} gpg-agent) ]]; then
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# Set environment variables from files.
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if [[ -z "${SSH_AUTH_SOCK}" ]]; then
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source "${HOME}/.keychain/$(hostname)-sh"
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fi
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if [[ -z "${GPG_AGENT_INFO}" ]]; then
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source "${HOME}/.keychain/$(hostname)-sh-gpg"
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fi
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else
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# Start SSH/GPG agents and write environment variables to files.
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eval $(keychain --agents "ssh,gpg" \
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--timeout $((60*16)) \
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--inherit local \
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--quiet --eval)
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# <https://github.com/funtoo/keychain/issues/126>
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eval $(keychain --agents "ssh,gpg" \
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--timeout $((60*16)) \
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--inherit local \
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--quiet --eval)
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fi
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else
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# keychain not installed, start SSH/GPG agents if they are not running.
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if command -v ssh-agent > /dev/null \
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&& [[ ! $(pgrep --uid ${EUID} ssh-agent) ]]; then
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eval $(ssh-agent -t 16H 2> /dev/null)
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fi
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if command -v gpg-agent > /dev/null \
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&& [[ ! $(pgrep --uid ${EUID} gpg-agent) ]]; then
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eval $(gpg-agent --daemon --quiet --default-cache-ttl $((60*16)) \
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--max-cache-ttl $((60*16)))
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fi
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fi
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return 0
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}
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