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@juanfernandes
Created June 1, 2013 06:36
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Add to end of .bashrc - removes username@machine and shows your current branch etc - see http://lancespeelmon.wordpress.com/2012/05/10/three-tips-for-creating-the-best-ever-git-command-line/
# http://lancespeelmon.wordpress.com/2012/05/10/three-tips-for-creating-the-best-ever-git-command-line/
c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`
parse_git_branch ()
{
if git rev-parse --git-dir >/dev/null 2>&1
then
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"
# 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="↑"
elif [ ${BASH_REMATCH[1]} == "behind" ]]; then
remote="↓"
fi
fi
if [[ ${git_status} =~ ${diverge_pattern} ]]; then
remote="↕"
fi
if [[ ${git_status} =~ ${branch_pattern} ]]; then
branch=${BASH_REMATCH[1]}
echo "${branch}${remote}"
fi
else
return 0
fi
}
branch_color ()
{
if git rev-parse --git-dir >/dev/null 2>&1
then
git_status="$(git status 2> /dev/null)"
color=""
if [[ ${git_status} =~ "working directory clean" ]]; then
color="${c_green}"
else
color=${c_red}
fi
else
return 0
fi
echo -ne $color
}
export PS1='[\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\]] \W\[${c_sgr0}\]$ '
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