.bashrc

.bashrc

# 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)\$ "'