zsh: make profiling .zprofile easier by using functions
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1 changed files with 88 additions and 68 deletions
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@ -1,21 +1,23 @@
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# General environment settings.
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export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
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export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
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setup_environment() {
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export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
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export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US"
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export LC_ALL="en_US.UTF-8"
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export LC_CTYPE="en_US.UTF-8"
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export LC_COLLATE="C"
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US"
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export LC_ALL="en_US.UTF-8"
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export LC_CTYPE="en_US.UTF-8"
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export LC_COLLATE="C"
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export INPUTRC="$XDG_CONFIG_HOME/readline/inputrc"
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export LESS="-i -j.49 -M -R -z-2"
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export LESSHISTFILE="$XDG_DATA_HOME/less/history"
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export LESSHISTSIZE=1000
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export LOCAL_PREFIX="/usr/local"
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export PAGER=less
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export PYTHONSTARTUP="$XDG_CONFIG_HOME/python/startup.py"
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export INPUTRC="$XDG_CONFIG_HOME/readline/inputrc"
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export LESS="-i -j.49 -M -R -z-2"
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export LESSHISTFILE="$XDG_DATA_HOME/less/history"
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export LESSHISTSIZE=1000
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export LOCAL_PREFIX="/usr/local"
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export PAGER=less
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export PYTHONSTARTUP="$XDG_CONFIG_HOME/python/startup.py"
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}
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have() {
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command -v "$1" >/dev/null 2>&1
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@ -29,7 +31,9 @@ have() {
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#
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# For details see: https://superuser.com/a/583502
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#
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[ "$(uname -s)" = "Darwin" ] && { PATH=""; source /etc/profile; }
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setup_macos_path_helper() {
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[ "$(uname -s)" = "Darwin" ] && { PATH=""; source /etc/profile; }
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}
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# Prepend $2 to variable $1 using $3 as separator, but only if $2 is not already
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# contained in $1. This is useful for prepending to PATH while avoiding
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@ -53,75 +57,91 @@ prepend_unique() {
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}
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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while read -r dir; do
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[ -d "$dir" ] && prepend_unique PATH "${dir}"
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done <<EOL
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$LOCAL_PREFIX/bin
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$LOCAL_PREFIX/opt/curl/bin
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$LOCAL_PREFIX/opt/make/libexec/gnubin
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$LOCAL_PREFIX/opt/findutils/libexec/gnubin
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$LOCAL_PREFIX/opt/gnu-sed/libexec/gnubin
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$LOCAL_PREFIX/opt/gnu-tar/libexec/gnubin
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$LOCAL_PREFIX/opt/grep/libexec/gnubin
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$LOCAL_PREFIX/opt/coreutils/libexec/gnubin
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$HOME/.local/bin
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$HOME/.bin
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setup_path() {
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local dir=""
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while read -r dir; do
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[ -d "$dir" ] && prepend_unique PATH "${dir}"
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done <<EOL
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$LOCAL_PREFIX/bin
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$LOCAL_PREFIX/opt/curl/bin
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$LOCAL_PREFIX/opt/make/libexec/gnubin
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$LOCAL_PREFIX/opt/findutils/libexec/gnubin
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$LOCAL_PREFIX/opt/gnu-sed/libexec/gnubin
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$LOCAL_PREFIX/opt/gnu-tar/libexec/gnubin
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$LOCAL_PREFIX/opt/grep/libexec/gnubin
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$LOCAL_PREFIX/opt/coreutils/libexec/gnubin
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$HOME/.local/bin
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$HOME/.bin
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EOL
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export PATH
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}
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# Prepend custom man directories to MANPATH if they exist, so that we get
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# correct man page entries when multiple versions of a command are
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# available.
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have manpath && MANPATH="$(unset MANPATH; manpath)"
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while read -r dir; do
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[ -d "$dir" ] && prepend_unique MANPATH "${dir}"
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done <<EOL
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$LOCAL_PREFIX/share/man
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$LOCAL_PREFIX/opt/curl/share/man
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$LOCAL_PREFIX/opt/make/libexec/gnuman
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$LOCAL_PREFIX/opt/findutils/libexec/gnuman
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$LOCAL_PREFIX/opt/gnu-sed/libexec/gnuman
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$LOCAL_PREFIX/opt/gnu-tar/libexec/gnuman
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$LOCAL_PREFIX/opt/grep/libexec/gnuman
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$LOCAL_PREFIX/opt/coreutils/libexec/gnuman
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$HOME/.local/share/man
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setup_manpath() {
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local dir=""
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# TODO: check if I really need the next line, `manpath` add ~600ms to startup
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# have manpath && MANPATH="$(unset MANPATH; manpath)"
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while read -r dir; do
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[ -d "$dir" ] && prepend_unique MANPATH "${dir}"
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done <<-EOL
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$LOCAL_PREFIX/share/man
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$LOCAL_PREFIX/opt/curl/share/man
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$LOCAL_PREFIX/opt/make/libexec/gnuman
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$LOCAL_PREFIX/opt/findutils/libexec/gnuman
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$LOCAL_PREFIX/opt/gnu-sed/libexec/gnuman
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$LOCAL_PREFIX/opt/gnu-tar/libexec/gnuman
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$LOCAL_PREFIX/opt/grep/libexec/gnuman
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$LOCAL_PREFIX/opt/coreutils/libexec/gnuman
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$HOME/.local/share/man
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EOL
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export MANPATH
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unset dir
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}
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# These checks have to be done after PATH manipulation above so we can find
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# installed programs if they are in the added paths.
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setup_tools() {
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have nvim && EDITOR="nvim"
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[ -z $EDITOR ] && have vim && EDITOR="vim"
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[ -z $EDITOR ] && have vi && EDITOR="vi"
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[ -n $EDITOR ] && export EDITOR
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have nvim && EDITOR="nvim"
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[ -z $EDITOR ] && have vim && EDITOR="vim"
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[ -z $EDITOR ] && have vi && EDITOR="vi"
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[ -n $EDITOR ] && export EDITOR
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have brew && {
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export HOMEBREW_NO_ANALYTICS=1
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export HOMEBREW_NO_AUTO_UPDATE=1
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}
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have brew && {
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export HOMEBREW_NO_ANALYTICS=1
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export HOMEBREW_NO_AUTO_UPDATE=1
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}
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have dotnet && {
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export DOTNET_CLI_TELEMETRY_OPTOUT=1
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export DOTNET_NOLOGO=1
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have dotnet && {
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export DOTNET_CLI_TELEMETRY_OPTOUT=1
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export DOTNET_NOLOGO=1
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}
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}
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# Set $DISPLAY if running in WSL and an Xserver is reachable
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#
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# How to configure Windows Firewall for Xserver: https://skeptric.com/wsl2-xserver/
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# How to check if running in WSL: https://stackoverflow.com/a/61014411
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if [ -n "$(uname -r | sed -n 's/.*\( *Microsoft *\).*/\1/ip')" ]; then
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xdisplay="$(awk '/nameserver/ {print $2; exit}' /etc/resolv.conf 2>/dev/null):0.0"
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have xset && if DISPLAY="$xdisplay" timeout '0.2s' xset q >/dev/null 2>&1; then
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export DISPLAY="$xdisplay"
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export LIBGL_ALWAYS_INDIRECT=1
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setup_wsl_display() {
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if [ -n "$(uname -r | sed -n 's/.*\( *Microsoft *\).*/\1/ip')" ] && have xset; then
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local xdisplay="$(awk '/nameserver/ {print $2; exit}' /etc/resolv.conf 2>/dev/null):0.0"
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if DISPLAY="$xdisplay" timeout '0.2s' xset q >/dev/null 2>&1; then
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export DISPLAY="$xdisplay"
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export LIBGL_ALWAYS_INDIRECT=1
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fi
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fi
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unset xdisplay
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fi
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}
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# Load additional local configuration if present.
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local_profile="$HOME/.local/etc/zsh/zprofile"
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[ -r "$local_profile" ] && source "$local_profile"
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unset local_profile
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setup_local_profile() {
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local profile="$HOME/.local/etc/zsh/zprofile"
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[ -r "$profile" ] && source "$profile"
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}
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# zmodload zsh/zprof
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setup_environment
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setup_macos_path_helper
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setup_path && export PATH
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setup_manpath && export MANPATH
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setup_tools
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setup_wsl_display
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setup_local_profile
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# zprof
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