WIP script for determining which repos are ahead/behind origin

blah.sh

#!/bin/sh

dg="\e[0;32m"
r="\e[1;31m"
b="\e[1;34m"
m="\e[1;35m"
cyan="\e[1;36m"
rs="\e[0m"

pdir=${PWD##*/}
echo -e "$cyan$pdir$rs"
echo "    branch   status   delta"

for ref in $(git for-each-ref --format='%(refname:short)' refs/heads/); do
	uref=${ref}'@{upstream}'
	
	! git rev-parse --verify --quiet "$uref" >/dev/null 2>&1 && {
		printf "$b%10s$dg   local\n" $ref
		continue
	}
	
	ahead=`git rev-list "$uref..$ref" | wc -l`
	test $ahead -gt 0 && {
		printf "$b%10s$dg   ahead    $rs+$ahead\n" $ref
		continue
	}
	
	behind=`git rev-list "$ref..$uref" | wc -l`
	test $behind -gt 0 && {
		printf "$b%10s$dg   behind   $r-$behind\n" $ref
	}

done