# Adapted from http://gist.github.com/31934
# http://henrik.nyh.se/2008/12/git-dirty-prompt
# http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/
RED="\[\033[0;31m\]"
ORANGE="\[\033[0;33m\]"
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="\[\e[0m\]"
function git_branch_and_user {
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}⚡"
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}↑"
else
remote="${YELLOW}↓"
fi
fi
if [[ ${git_status} =~ ${diverge_pattern} ]]; then
remote="${YELLOW}↕"
fi
if [[ ${git_status} =~ ${branch_pattern} ]]; then
branch=${BASH_REMATCH[1]}
echo " (${branch})${ORANGE}($(git_user_initials))${remote}${state}"
fi
}
# Assumes you have set your initials in your Git config.
#
# Use the following command to set your initials in your global Git config:
#
# git config --global user.initials 'jr'
function git_user_initials {
git config --get user.initials
}
function prompt_func() {
previous_return_value=$?;
prompt="${TITLEBAR}${COLOR_NONE}[${COLOR_NONE}\W${GREEN}$(git_branch_and_user)${COLOR_NONE}]${COLOR_NONE} "
if test $previous_return_value -eq 0
then
PS1="${prompt}"
else
PS1="${prompt}${RED}${COLOR_NONE}"
fi
}
PROMPT_COMMAND=prompt_func
