Fernando Schauenburg
1fd8816784
The color of the user and host changes when the session takes place over SSH. This makes it easier to identify to which machine a terminal is connected.
175 lines
6.8 KiB
Bash
175 lines
6.8 KiB
Bash
# Environment variables
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export EDITOR="vim"
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export HISTSIZE="65536"
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export HISTFILESIZE="$HISTSIZE"
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export HISTCONTROL=ignoredups:ignorespace
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US"
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export LC_CTYPE="en_US.UTF-8"
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export LC_ALL="en_US.UTF-8"
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export LESS="-i -j.49 -M -R -z-2"
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export PAGER=less
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# Prepend custom bin directories to PATH if they exist.
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for p in /usr/local/opt/coreutils/libexec/gnubin "$HOME/.dotfiles/bin" "$HOME/bin"
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do
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[ -d "$p" ] && export PATH="$p:$PATH"
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done
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# Prepend custom man directories to MATPATH 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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for p in /usr/local/share/man /usr/local/opt/coreutils/libexec/gnuman
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do
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[ -d "$p" ] && export MANPATH="$p:$MANPATH"
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done
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# Useful aliases
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alias g="git"
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alias ls="ls --color=auto"
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alias l="ls -F"
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alias la="ls -aF"
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alias ll="ls -lF"
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alias lla="ls -laF"
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alias grep="grep --color=auto";
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alias egrep="egrep --color=auto";
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alias fgrep="fgrep --color=auto";
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alias v="vim"
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alias vi="vim"
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alias path='echo $PATH | tr -s ":" "\n"'
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alias manpath='echo $MANPATH | tr -s ":" "\n"'
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# Shell options
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for option in cdspell checkwinsize globstar histappend nocaseglob
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do
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shopt -s "$option" 2> /dev/null
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done
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# Add git command completion and prompt
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export GIT_PS1_SHOWDIRTYSTATE=1 # show unstaged (*) and staged (+)
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export GIT_PS1_SHOWSTASHSTATE=1 # show $ if something is stashed
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export GIT_PS1_SHOWUNTRACKEDFILES=1 # show % if something is untracked
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source git-completion.bash
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source git-prompt.sh
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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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# http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324
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echo -ne "\033Ptmux;\033\033]$*\007\033\\"
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elif [ "${TERM%%-*}" = "screen" ]; then
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echo -ne "\033P\033]$*\007\033\\"
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else
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echo -ne "\033]$*\033\\"
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fi
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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 "$BACKGROUND" ] && export BACKGROUND="dark"
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if [ "$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-$BACKGROUND\"" | osascript
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else
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# Solarized colors from http://ethanschoonover.com/solarized
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base03=002b36 base02=073642 base01=586e75 base00=657b83
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base0=839496 base1=93a1a1 base2=eee8d5 base3=fdf6e3
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red=dc322f orange=cb4b16 yellow=b58900 green=859900
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cyan=2aa198 blue=268bd2 violet=6c71c4 magenta=d33682
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# Customize the terminal's color palette & determine selector for
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# changing the ANSI color palette below
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cursor_color=$red
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if [ "$BACKGROUND" = "dark" ]; then
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bg_color=$base03
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fg_color=$base1
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else
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bg_color=$base2
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fg_color=$base02
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fi
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if [ -n "$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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# other terminals: 4;n;#rrggbb
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# Pn or 4;n;# n rrggbb ANSI name
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change_palette $(printf $selector 0) $base02 # 0;30 black
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change_palette $(printf $selector 1) $red # 0;31 red
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change_palette $(printf $selector 2) $green # 0;32 green
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change_palette $(printf $selector 3) $yellow # 0;33 yellow
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change_palette $(printf $selector 4) $blue # 0;34 blue
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change_palette $(printf $selector 5) $magenta # 0;35 magenta
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change_palette $(printf $selector 6) $cyan # 0;36 cyan
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change_palette $(printf $selector 7) $base2 # 0;37 white
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change_palette $(printf $selector 8) $base03 # 1;30 bold black
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change_palette $(printf $selector 9) $orange # 1;31 bold red
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change_palette $(printf $selector $a) $base01 # 1;32 bold green
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change_palette $(printf $selector $b) $base00 # 1;33 bold yellow
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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) $base3 # 1;37 bold white
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fi
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# Customize the prompt
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[ -n "$SSH_CLIENT" ] && __c="0;33" || __c="0;36"
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export PS1="\n[\[\033[${__c}m\]\u@\h \[\033[0;34m\]\w\[\033[0m\]]\n$(__git_ps1 '%s ')\$ "
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export PS2=". "
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# Customize colors for `ls` command
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ls_colors="$HOME/.dircolors/solarized-$BACKGROUND"
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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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fi
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}
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# Quickly change between light and dark background
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light() { export BACKGROUND="light" && do_solarize_shell; }
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dark() { export BACKGROUND="dark" && do_solarize_shell; }
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# Print the solarized palette (for testing)
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solarized() {
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printf "\033[%sm%-7s\033[0m " "1;30" Base03
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printf "\033[%sm%-7s\033[0m " "0;30" Base02
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printf "\033[%sm%-7s\033[0m " "1;32" Base01
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printf "\033[%sm%-7s\033[0m " "1;33" Base00
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printf "\033[%sm%-7s\033[0m " "1;34" Base0
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printf "\033[%sm%-7s\033[0m " "1;36" Base1
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printf "\033[%sm%-7s\033[0m " "0;37" Base2
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printf "\033[%sm%-7s\033[0m\n" "1;37" Base3
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printf "\033[%sm%-7s\033[0m " "0;31" Red
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printf "\033[%sm%-7s\033[0m " "1;31" Orange
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printf "\033[%sm%-7s\033[0m " "0;33" Yellow
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printf "\033[%sm%-7s\033[0m " "0;32" Green
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printf "\033[%sm%-7s\033[0m " "0;36" Cyan
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printf "\033[%sm%-7s\033[0m " "0;34" Blue
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printf "\033[%sm%-7s\033[0m " "1;35" Violet
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printf "\033[%sm%-7s\033[0m\n" "0;35" Magenta
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}
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# Solarize the shell only if running interactively (makes FTP clients happy)
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[[ "$-" == *i* ]] && do_solarize_shell
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# ~/.bashrc.local can be used for local settings (not in repository)
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[ -f ~/.bashrc.local ] && . ~/.bashrc.local
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