ggs: git global status. For a set of repos, display whether they are dirty and/or have unpushed commits.

ggs

#!/bin/bash

repos=(
    "/path/to/a/repo"
    "/path/to/another/repo"
)

function isClean {
    # Check for unstaged changes, staged changes, untracked files
    git diff-files --quiet && git diff-index --quiet --cached HEAD && test -z "$(git ls-files --exclude-standard --others)"
}

function getNumAhead {
    # Get the number of unpushed commits on all branches
    git log --branches --not --remotes --oneline | wc -l
}

function printRepo {
    if isClean ; then
	echo -en "\e[00;32m$1\e[00m"
    else
	echo -en "\e[00;31m$1\e[00m"
    fi

    numAhead=$(getNumAhead)
    if [[ $numAhead -eq 0 ]] ; then
	echo ""
    else
	echo -e " \e[00;33m+$numAhead\e[00m"
    fi
}

for i in "${repos[@]}"; do
    pushd $i > /dev/null
    printRepo `basename $i`
    popd > /dev/null
done