120 lines
4 KiB
Bash
120 lines
4 KiB
Bash
# 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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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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# Make man pages pretty, but only if $TERM is set because otherwise `tput`
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# would report errors (e.g., when running a command via SSH without allocating
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# a pty $TERM is not set).
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[ -n "$TERM" ] && {
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rst="$(tput sgr0)"
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LESS_TERMCAP_md="$(printf '%s\n' 'setaf 3' | tput -S)"
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LESS_TERMCAP_mb="$LESS_TERMCAP_md"
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LESS_TERMCAP_me="$rst"
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LESS_TERMCAP_us="$(printf '%s\n' 'setaf 7' 'smul' | tput -S)"
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LESS_TERMCAP_ue="$rst"
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LESS_TERMCAP_so="$(printf '%s\n' 'setaf 4' 'setab 0' | tput -S)"
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LESS_TERMCAP_se="$rst"
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export LESS_TERMCAP_md LESS_TERMCAP_mb LESS_TERMCAP_me
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export LESS_TERMCAP_us LESS_TERMCAP_ue LESS_TERMCAP_so LESS_TERMCAP_se
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export GROFF_NO_SGR=1
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unset rst
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}
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# Prevent path_helper from messing with the PATH when starting tmux.
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#
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# Clearing PATH before path_helper executes (from /etc/profile) will prevent it
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# from prepending the default PATH to our (previously) chosen PATH, and will
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# allow the rest of this file to set up PATH and MANPATH correctly.
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#
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# For details see: https://superuser.com/a/583502
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#
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[ "$(uname -s)" = "Darwin" ] && { PATH=""; source /etc/profile; }
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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while read -r dir; do
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[ -d "$dir" ] || continue # skip if directory doesn't exist
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case ":${PATH:=$dir}:" in
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*:"$dir":*) ;; # already in PATH -> ignore
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*) PATH="$dir:$PATH" ;; # not yet in PATH -> prepend it
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esac
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done <<EOL
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$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/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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# 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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command -v manpath >/dev/null 2>&1 && MANPATH="$(unset MANPATH; manpath)"
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while read -r dir; do
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[ -d "$dir" ] || continue # skip if directory doesn't exist
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case ":${MANPATH:=$dir}:" in
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*:"$dir":*) ;; # already in MANPATH -> ignore
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*) MANPATH="$dir:$MANPATH" ;; # not yet in MANPATH -> prepend it
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esac
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done <<EOL
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$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/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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# 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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if command -v nvim >/dev/null 2>&1; then
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export EDITOR="nvim"
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else
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export EDITOR="vim"
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fi
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if command -v brew >/dev/null 2>&1; then
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export HOMEBREW_NO_ANALYTICS=1
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export HOMEBREW_NO_AUTO_UPDATE=1
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fi
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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 $2; exit}' /etc/resolv.conf 2>/dev/null):0.0"
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if command -v xset >/dev/null 2>&1; then
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if DISPLAY="$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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