Custom Shell Prompt

Gets Git status of the relevant folder, together with timestamp and shell type, sweet.

Save in ~/.bashrc or ~/bash_profile and try it out!

# Custom Bash Prompt
# get current branch in git repo
function parse_git_branch() {
        BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
        if [ ! "${BRANCH}" == "" ]
        then
                STAT=`parse_git_dirty`
                echo "[${BRANCH}${STAT}]"
        else
                echo ""
        fi
}

# get current status of git repo
function parse_git_dirty {
        status=`git status 2>&1 | tee`
        dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
        untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
        ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"`
        newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"`
        renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"`
        deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"`
        bits=''
        if [ "${renamed}" == "0" ]; then
                bits=">${bits}"
        fi
        if [ "${ahead}" == "0" ]; then
                bits="*${bits}"
        fi
        if [ "${newfile}" == "0" ]; then
                bits="+${bits}"
        fi
        if [ "${untracked}" == "0" ]; then
                bits="?${bits}"
        fi
        if [ "${deleted}" == "0" ]; then
                bits="x${bits}"
        fi
        if [ "${dirty}" == "0" ]; then
                bits="!${bits}"
        fi
        if [ ! "${bits}" == "" ]; then
                echo " ${bits}"
        else
                echo ""
        fi
}


export PS1="\[\e[35m\]╭\[\e[m\]\[\e[35m\]\s\[\e[m\]@\[\e[36m\]\t\[\e[m\] \[\e[32m\]\W\[\e[m\]\[\e[32m\]/\[\e[m\] \[\e[33m\]\`parse_git_branch\`\[\e[m\]\n\[\e[35m\]╰\[\e[m\]\[\e[35m\]→\[\e[m\]"
# End of Custom Bash Prompt
#