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.bashrc
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# Configure colors, if available. | |
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then | |
c_reset='\[\e[0m\]' | |
c_user='\[\033[1;33m\]' | |
c_path='\[\e[0;33m\]' | |
c_git_clean='\[\e[0;36m\]' | |
c_git_dirty='\[\e[0;35m\]' | |
else | |
c_reset= | |
c_user= | |
c_path= | |
c_git_clean= | |
c_git_dirty= | |
fi | |
# Function to assemble the Git part of our prompt. | |
git_prompt () | |
{ | |
GIT_DIR=`git rev-parse --git-dir 2>/dev/null` | |
if [ -z "$GIT_DIR" ]; then | |
return 0 | |
fi | |
GIT_HEAD=`cat $GIT_DIR/HEAD` | |
GIT_BRANCH=${GIT_HEAD##*/} | |
if [ ${#GIT_BRANCH} -eq 40 ]; then | |
GIT_BRANCH="(no branch)" | |
fi | |
refresh=`git update-index --refresh 2>/dev/null` | |
if [ -z "$refresh" ]; then | |
git_color="${c_git_clean}" | |
else | |
git_color="${c_git_dirty}" | |
fi | |
echo "[$git_color$GIT_BRANCH$c_reset]" | |
} | |
PROMPT_COMMAND='PS1="${c_user}\u${c_reset}@${c_user}\h${c_reset}:${c_path}\w${c_reset}$(git_prompt)\$ "' |
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