[bash] refactor .bashrc (no change in functionality)
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40310d17da
commit
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1 changed files with 181 additions and 174 deletions
261
bashrc
261
bashrc
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@ -1,9 +1,10 @@
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# Return immediately if non-interactive (makes FTP clients happy)
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# Return immediately if non-interactive (makes FTP clients happy)
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[[ "$-" == *i* ]] || return
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[[ "$-" == *i* ]] || return
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# Environment variables
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bashrc_customize_environment() {
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[ -z "$BACKGROUND" ] && export BACKGROUND="dark"
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export EDITOR="vim"
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export EDITOR="vim"
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export HISTSIZE="65536"
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export HISTSIE="65536"
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export HISTFILESIZE="$HISTSIZE"
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export HISTFILESIZE="$HISTSIZE"
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export HISTCONTROL=ignoredups:ignorespace
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export HISTCONTROL=ignoredups:ignorespace
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export LANG="en_US.UTF-8"
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export LANG="en_US.UTF-8"
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@ -13,13 +14,27 @@ export LC_ALL="en_US.UTF-8"
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export LESS="-i -j.49 -M -R -z-2"
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export LESS="-i -j.49 -M -R -z-2"
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export PAGER=less
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export PAGER=less
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export DOTFILES="$HOME/.dotfiles"
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export DOTFILES="$HOME/.dotfiles"
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export \
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base03="1;30" base02="0;30" base01="1;32" base00="1;33" \
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base0="1;34" base1="1;36" base2="0;37" base3="1;37" \
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red="0;31" orange="1;31" yellow="0;33" green="0;32" \
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cyan="0;36" blue="0;34" violet="1;35" magenta="0;35"
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}
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# Find out where Homebrew performs installations. If Homebrew is not installed
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bashrc_customize_shell_options() {
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# (e.g. running on Linux), assume /usr/local for our installations.
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for option in cdspell checkwinsize globstar histappend nocaseglob
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do
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shopt -s "$option" 2> /dev/null
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done
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}
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bashrc_customize_paths() {
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# Find out where Homebrew performs installations. If Homebrew is not
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# installed (e.g. running on Linux), assume /usr/local for our
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# installations.
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local prefix=/usr/local
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if command -v brew &>/dev/null; then
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if command -v brew &>/dev/null; then
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BREW_PREFIX=$(brew --prefix)
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prefix=$(brew --prefix)
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else
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BREW_PREFIX=/usr/local
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fi
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fi
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# Prevent path_helper from messing with the PATH when starting tmux.
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# Prevent path_helper from messing with the PATH when starting tmux.
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@ -30,31 +45,35 @@ if [ "$(uname)" == "Darwin" ]; then
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fi
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fi
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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for p in $BREW_PREFIX/opt/coreutils/libexec/gnubin $DOTFILES/bin $HOME/bin; do
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for p in $prefix/opt/coreutils/libexec/gnubin $DOTFILES/bin $HOME/bin
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do
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if [ -d "$p" ] && [[ ":$PATH:" != *":$p:"* ]]; then
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if [ -d "$p" ] && [[ ":$PATH:" != *":$p:"* ]]; then
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PATH="$p:$PATH"
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PATH="$p:$PATH"
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fi
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fi
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done
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done
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# If MANPATH is not yet defined, initialize it with the contents of `manpath`.
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# If MANPATH is not yet defined, initialize it with the contents of
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# `manpath`.
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if [ -z ${MANPATH+x} ]; then
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if [ -z ${MANPATH+x} ]; then
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export MANPATH=$(manpath)
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export MANPATH=$(manpath)
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fi
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fi
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# Prepend custom man directories to MANPATH if they exist, so that we get
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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 available.
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# correct man page entries when multiple versions of a command are
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for p in $BREW_PREFIX/share/man $BREW_PREFIX/opt/coreutils/libexec/gnuman; do
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# available.
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for p in $prefix/share/man $prefix/opt/coreutils/libexec/gnuman
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do
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if [ -d "$p" ] && [[ ":$MANPATH:" != *":$p:"* ]]; then
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if [ -d "$p" ] && [[ ":$MANPATH:" != *":$p:"* ]]; then
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MANPATH="$p:$MANPATH"
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MANPATH="$p:$MANPATH"
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fi
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fi
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done
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done
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}
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# Useful aliases
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bashrc_customize_aliases() {
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if ls --group-directories-first >/dev/null 2>&1
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# Group directories first if supported by the available `ls` command.
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then
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local ls_dir_group=""
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ls_dir_group="--group-directories-first" # GNU version
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if ls --group-directories-first >/dev/null 2>&1; then
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else
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ls_dir_group="--group-directories-first"
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ls_dir_group="" # BSD version, doesn't support directory grouping
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fi
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fi
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alias g="git"
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alias g="git"
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@ -69,119 +88,96 @@ alias v="vim"
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alias vi="vim"
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alias vi="vim"
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alias path='echo $PATH | tr -s ":" "\n"'
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alias path='echo $PATH | tr -s ":" "\n"'
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alias mpath='echo $MANPATH | tr -s ":" "\n"'
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alias mpath='echo $MANPATH | tr -s ":" "\n"'
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}
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# Shell options
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bashrc_send_term_osc() {
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for option in cdspell checkwinsize globstar histappend nocaseglob
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# Send an OSC (Operating System Commmand) to the terminal.
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do
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shopt -s "$option" 2> /dev/null
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done
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# Add git command completion
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source "$DOTFILES/resources/git-completion.bash"
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# combined mkdir and cd
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mkcd() { mkdir -p -- "$1" && cd -P -- "$1"; }
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# Change a color in the terminal's palette
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change_palette() (
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IFS="" # $* should be joined without spaces
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if [ -n "$TMUX" ]; then
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if [ -n "$TMUX" ]; then
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# http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324
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# http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324
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echo -ne "\033Ptmux;\033\033]$*\007\033\\"
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echo -ne "\ePtmux;\e\e]$1\007\e\\"
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elif [ "${TERM%%-*}" = "screen" ]; then
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elif [ "${TERM%%-*}" = "screen" ]; then
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echo -ne "\033P\033]$*\007\033\\"
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echo -ne "\eP\e]$1\007\e\\"
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else
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else
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echo -ne "\033]$*\033\\"
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echo -ne "\e]$1\e\\"
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fi
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fi
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)
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}
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# Solarize the shell by adjusting:
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# - the terminal's color palette
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# - the ANSI color palette
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# - prompt string
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# - `ls` command output colors
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do_solarize_shell() {
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[ -z "$BACKGROUND" ] && export BACKGROUND="dark"
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bashrc_customize_terminal_colors() {
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if [ "$TERM_PROGRAM" = "Apple_Terminal" ]; then
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if [ "$TERM_PROGRAM" = "Apple_Terminal" ]; then
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echo "tell application \"Terminal\" to set current settings of selected tab of front window to settings set \"solarized-$BACKGROUND\"" | osascript
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echo "tell application \"Terminal\" to set current settings of selected tab of front window to settings set \"solarized-$BACKGROUND\"" | osascript
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else
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return
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# Solarized colors from http://ethanschoonover.com/solarized
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fi
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base03=002b36 base02=073642 base01=586e75 base00=657b83
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base0=839496 base1=93a1a1 base2=eee8d5 base3=fdf6e3
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# Solarized colors from http://ethanschoonover.com/solarized
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red=dc322f orange=cb4b16 yellow=b58900 green=859900
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local \
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cyan=2aa198 blue=268bd2 violet=6c71c4 magenta=d33682
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base03_rgb=002b36 base02_rgb=073642 base01_rgb=586e75 base00_rgb=657b83 \
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base0_rgb=839496 base1_rgb=93a1a1 base2_rgb=eee8d5 base3_rgb=fdf6e3 \
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red_rgb=dc322f orange_rgb=cb4b16 yellow_rgb=b58900 green_rgb=859900 \
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cyan_rgb=2aa198 blue_rgb=268bd2 violet_rgb=6c71c4 magenta_rgb=d33682
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# Customize the terminal's color palette & determine selector for
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# changing the ANSI color palette below
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cursor_color=$red
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if [ "$BACKGROUND" = "dark" ]; then
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if [ "$BACKGROUND" = "dark" ]; then
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bg_color=$base03
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local background_rgb=$base03_rgb foreground_rgb=$base1_rgb
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fg_color=$base1
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else
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else
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bg_color=$base2
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local background_rgb=$base2_rgb foreground_rgb=$base02_rgb
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fg_color=$base02
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fi
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fi
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if [ -n "$ITERM_SESSION_ID" ]; then
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if [ -n "$ITERM_SESSION_ID" ]; then
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change_palette Pg $fg_color # Foreground
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change_palette Pi $fg_color # Bold
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change_palette Ph $bg_color # Background
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change_palette Pj $base01 # Selection
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change_palette Pk $base2 # Selected text
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change_palette Pl $cursor_color # Cursor
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change_palette Pm $cursor_color # Cursor text
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selector="P%s" a=a b=b c=c d=d e=e f=f
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else
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change_palette "10;#" $fg_color # Foreground
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change_palette "11;#" $bg_color # Background
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change_palette "12;#" $cursor_color # Cursor
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selector="4;%d;#" a=10 b=11 c=12 d=13 e=14 f=15
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fi
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# Change the ANSI color palette
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# iTerm2: Pnrrggbb (http://iterm2.com/documentation-escape-codes.html)
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# iTerm2: Pnrrggbb (http://iterm2.com/documentation-escape-codes.html)
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# other terminals: 4;n;#rrggbb
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bashrc_send_term_osc "Pg$foreground_rgb" # Foreground
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# Pn or 4;n;# n rrggbb ANSI name
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bashrc_send_term_osc "Pi$foreground_rgb" # Bold
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change_palette $(printf $selector 0) $base02 # 0;30 black
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bashrc_send_term_osc "Ph$background_rgb" # Background
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change_palette $(printf $selector 1) $red # 0;31 red
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bashrc_send_term_osc "Pj$base01_rgb" # Selection
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change_palette $(printf $selector 2) $green # 0;32 green
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bashrc_send_term_osc "Pk$base2_rgb" # Selected text
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change_palette $(printf $selector 3) $yellow # 0;33 yellow
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bashrc_send_term_osc "Pl$red_rgb" # Cursor
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change_palette $(printf $selector 4) $blue # 0;34 blue
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bashrc_send_term_osc "Pm$red_rgb" # Cursor text
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change_palette $(printf $selector 5) $magenta # 0;35 magenta
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local format_string="P%s" a=a b=b c=c d=d e=e f=f
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change_palette $(printf $selector 6) $cyan # 0;36 cyan
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else
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change_palette $(printf $selector 7) $base2 # 0;37 white
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# Other terminals: 4;n;#rrggbb (e.g. https://github.com/mintty/mintty/wiki/Tips#changing-colours)
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change_palette $(printf $selector 8) $base03 # 1;30 bold black
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bashrc_send_term_osc "10;#$foreground_rgb" # Foreground
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change_palette $(printf $selector 9) $orange # 1;31 bold red
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bashrc_send_term_osc "11;#$background_rgb" # Background
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change_palette $(printf $selector $a) $base01 # 1;32 bold green
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bashrc_send_term_osc "12;#$red_rgb" # Cursor
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change_palette $(printf $selector $b) $base00 # 1;33 bold yellow
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local format_string="4;%d;#" a=10 b=11 c=12 d=13 e=14 f=15
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change_palette $(printf $selector $c) $base0 # 1;34 bold blue
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change_palette $(printf $selector $d) $violet # 1;35 bold magenta
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change_palette $(printf $selector $e) $base1 # 1;36 bold cyan
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change_palette $(printf $selector $f) $base3 # 1;37 bold white
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fi
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fi
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# Customize the prompt
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bashrc_send_term_osc "$(printf $format_string 0)$base02_rgb"
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bashrc_send_term_osc "$(printf $format_string 1)$red_rgb"
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bashrc_send_term_osc "$(printf $format_string 2)$green_rgb"
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bashrc_send_term_osc "$(printf $format_string 3)$yellow_rgb"
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bashrc_send_term_osc "$(printf $format_string 4)$blue_rgb"
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bashrc_send_term_osc "$(printf $format_string 5)$magenta_rgb"
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bashrc_send_term_osc "$(printf $format_string 6)$cyan_rgb"
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bashrc_send_term_osc "$(printf $format_string 7)$base2_rgb"
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bashrc_send_term_osc "$(printf $format_string 8)$base03_rgb"
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bashrc_send_term_osc "$(printf $format_string 9)$orange_rgb"
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bashrc_send_term_osc "$(printf $format_string $a)$base01_rgb"
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bashrc_send_term_osc "$(printf $format_string $b)$base00_rgb"
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bashrc_send_term_osc "$(printf $format_string $c)$base0_rgb"
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bashrc_send_term_osc "$(printf $format_string $d)$violet_rgb"
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bashrc_send_term_osc "$(printf $format_string $e)$base1_rgb"
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bashrc_send_term_osc "$(printf $format_string $f)$base3_rgb"
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}
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bashrc_customize_prompt() {
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local level=$SHLVL color="$cyan" prompt=$(printf '\$%.0s' $(seq 1 $level))
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if [[ -n "$TMUX" ]]; then
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if [[ -n "$TMUX" ]]; then
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LVL=$(($SHLVL - 2))
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level=$(($SHLVL - 2))
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else
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LVL=$SHLVL
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fi
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fi
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if [ $EUID -eq 0 ]; then
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PROMPT=$(printf '#%.0s' $(seq 1 $LVL))
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COLOR="1;31" # orange user name for root
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else
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PROMPT=$(printf '\$%.0s' $(seq 1 $LVL))
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if [ -n "$SSH_CLIENT" ]; then
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COLOR="0;33" # yellow user name when connected via SSH
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else
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COLOR="0;36" # default user name color is cyan
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fi
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fi
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export PS1="[\[\033[${COLOR}m\]\u@\h \[\033[0;34m\]\w\[\033[0m\]]\n$PROMPT "
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export PS2=". "
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# Customize colors for `ls` command
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if [ $EUID -eq 0 ]; then
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ls_colors="$HOME/.dircolors/solarized-$BACKGROUND"
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# root user
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prompt=$(printf '#%.0s' $(seq 1 $level))
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color="$orange"
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elif [ -n "$SSH_CLIENT" ]; then
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# SSH connection
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color="$yellow"
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fi
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export PS1="[\[\e[${color}m\]\u@\h \[\e[${blue}m\]\w\[\e[0m\]]\n$prompt "
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export PS2=". "
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}
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bashrc_customize_ls() {
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local ls_colors="$HOME/.dircolors/solarized-$BACKGROUND"
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if type dircolors &> /dev/null && [ -f $ls_colors ]; then
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if type dircolors &> /dev/null && [ -f $ls_colors ]; then
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eval "$(dircolors $ls_colors)"
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eval "$(dircolors $ls_colors)"
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fi
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fi
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@ -193,24 +189,35 @@ dark() { export BACKGROUND="dark" && do_solarize_shell; }
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# Print the solarized palette (for testing)
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# Print the solarized palette (for testing)
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solarized() {
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solarized() {
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printf "\033[%sm%-7s %-s %2d\033[0m " "1;30" Base03 "1;30" 8
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base03" Base03 "$base03" 8
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;31" Red "0;31" 1
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printf "\e[%sm%-7s %-s %2d\e[0m\n" "$red" Red "$red" 1
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printf "\033[%sm%-7s %-s %2d\033[0m " "0;30" Base02 "0;30" 0
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base02" Base02 "$base02" 0
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "1;31" Orange "1;31" 9
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printf "\e[%sm%-7s %-s %2d\e[0m\n" "$orange" Orange "$orange" 9
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printf "\033[%sm%-7s %-s %2d\033[0m " "1;32" Base01 "1;32" 10
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base01" Base01 "$base01" 10
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;33" Yellow "0;33" 3
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printf "\e[%sm%-7s %-s %2d\e[0m\n" "$yellow" Yellow "$yellow" 3
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printf "\033[%sm%-7s %-s %2d\033[0m " "1;33" Base00 "1;33" 11
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base00" Base00 "$base00" 11
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;32" Green "0;32" 2
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printf "\e[%sm%-7s %-s %2d\e[0m\n" "$green" Green "$green" 2
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printf "\033[%sm%-7s %-s %2d\033[0m " "1;34" Base0 "1;34" 12
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base0" Base0 "$base0" 12
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;36" Cyan "0;36" 6
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printf "\e[%sm%-7s %-s %2d\e[0m\n" "$cyan" Cyan "$cyan" 6
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printf "\033[%sm%-7s %-s %2d\033[0m " "1;36" Base1 "1;36" 14
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printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base1" Base1 "$base1" 14
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printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;34" Blue "0;34" 4
|
printf "\e[%sm%-7s %-s %2d\e[0m\n" "$blue" Blue "$blue" 4
|
||||||
printf "\033[%sm%-7s %-s %2d\033[0m " "0;37" Base2 "0;37" 7
|
printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base2" Base2 "$base2" 7
|
||||||
printf "\033[%sm%-7s %-s %2d\033[0m\n" "1;35" Violet "1;35" 13
|
printf "\e[%sm%-7s %-s %2d\e[0m\n" "$violet" Violet "$violet" 13
|
||||||
printf "\033[%sm%-7s %-s %2d\033[0m " "1;37" Base3 "1;37" 15
|
printf "\e[%sm%-7s %-s %2d\e[0m\t" "$base3" Base3 "$base3" 15
|
||||||
printf "\033[%sm%-7s %-s %2d\033[0m\n" "0;35" Magenta "0;35" 5
|
printf "\e[%sm%-7s %-s %2d\e[0m\n" "$magenta" Magenta "$magenta" 5
|
||||||
}
|
}
|
||||||
|
|
||||||
|
# Combined mkdir and cd
|
||||||
|
mkcd() { mkdir -p -- "$1" && cd -P -- "$1"; }
|
||||||
|
|
||||||
# ~/.bashrc.local can be used for local settings (not in repository)
|
# Apply customizations
|
||||||
|
bashrc_customize_environment
|
||||||
|
bashrc_customize_shell_options
|
||||||
|
bashrc_customize_paths
|
||||||
|
bashrc_customize_aliases
|
||||||
|
bashrc_customize_terminal_colors
|
||||||
|
bashrc_customize_prompt
|
||||||
|
bashrc_customize_ls
|
||||||
|
source "$DOTFILES/resources/git-completion.bash"
|
||||||
[ -f ~/.bashrc.local ] && . ~/.bashrc.local
|
[ -f ~/.bashrc.local ] && . ~/.bashrc.local
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue