Skip to content

Instantly share code, notes, and snippets.

@thecatwasnot
Created January 29, 2011 14:18
Show Gist options
  • Save thecatwasnot/801858 to your computer and use it in GitHub Desktop.
Save thecatwasnot/801858 to your computer and use it in GitHub Desktop.
#!/bin/bash
# Git status in git projects....
# in your .bashrc file:
# if [ -f ~/.prompt ]; then
# . ~/.prompt
# fi
RED="\[\033[0;31m\]"
YELLOW="\[\033[0;33m\]"
GREEN="\[\033[0;32m\]"
BLUE="\[\033[0;34m\]"
LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
WHITE="\[\033[1;37m\]"
LIGHT_GRAY="\[\033[0;37m\]"
COLOR_NONE="\[\e[0m\]"
DIRTY_BRANCH="⚡"
RETURN="➔"
AHEAD_ORIGIN="↑"
BEHIND_ORIGIN="↓"
DIVERGE_ORIGIN="↕"
function parse_git_branch () {
git rev-parse --git-dir &> /dev/null
git_status="$(git status 2> /dev/null)"
branch_pattern="^# On branch ([^${IFS}]*)"
remote_pattern="# Your branch is (.*) of"
diverge_pattern="# Your branch and (.*) have diverged"
if [[ ! ${git_status}} =~ "working directory clean" ]]; then
state="${RED}${DIRTY_BRANCH}"
fi
# add an else if or two here if you want to get more specific
if [[ ${git_status} =~ ${remote_pattern} ]]; then
if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
remote="${YELLOW}${AHEAD_ORIGIN}"
else
remote="${YELLOW}${BEHIND_ORIGIN}"
fi
fi
if [[ ${git_status} =~ ${diverge_pattern} ]]; then
remote="${YELLOW}${DIVERGE_ORIGIN}"
fi
if [[ ${git_status} =~ ${branch_pattern} ]]; then
branch=${BASH_REMATCH[1]}
echo " (${branch})${remote}${state}"
fi
}
function prompt_func () {
case $TERM in
xterm*|rxvt*)
local TITLEBAR='\[\033]0;\u@\h: \w\007\]'
;;
*)
local TITLEBAR=""
;;
esac
previous_return_value=$?;
prompt="${LIGHT_GRAY}\u@\h: [${BLUE}\W ${GREEN}$(parse_git_branch)${LIGHT_GRAY}]${COLOR_NONE} "
if test $previous_return_value -eq 0
then
PS1="$TITLEBAR${prompt}${RETURN} "
else
PS1="$TITLEBAR${prompt}${RED}${RETURN}${COLOR_NONE} "
fi
}
PROMPT_COMMAND=prompt_func
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment