git-status-tree

#!/bin/bash

ONLYCHANGED=0
ONLYDROPBOX=0
STARTDIR="$PWD"

function usage() {
	echo "Usage: $0 [-O] [-d]"
	echo "Show a one-line git status summary for all git repos below the current directory"
	echo "-O	Only show changed (ignore untracked)"
	echo "-d	Only show those which have a 'dropbox' remote"
	exit 1
}

parseOpts() {
	while getopts "Od" opt; do
		case $opt in
			h) usage  ;;
			O) ONLYCHANGED=1 ;;
			d) ONLYDROPBOX=1 ;;
			*) usage ;;
		esac
	done
	shift $(( $OPTIND - 1 ))
	STARTDIR=${1:-$STARTDIR}
}


main() {
	for DIR in $(find "$STARTDIR" -name .git | sort); do
		pushd $(dirname "$DIR") > /dev/null
		STATUS=$(git status --porcelain \
			| perl -MData::Dumper -ne '
				BEGIN { $c = {M=>0,T=>0,D=>0,"??"=>0}; }
				$_ =~ s/^\s+|\s+$//;
				($s, $fn) = split(/\s+/,$_);
				$c->{$s}++; 
				END {
					$s = 0;  $s += $c->{$_} for keys %$c;
					if ($s == 0) {
						exit 0;
					} else {
						print join("|", grep {$c->{$_} != 0} (keys %$c));
						exit ($c->{M} ? 2 : 1);
					}
				}
				')
		EX=$?
		if [[ $EX == 1 && $ONLYCHANGED -ne 0 ]]; then
			echo -e "$DIR: $STATUS"
		elif [ $EX == 2 ]; then
			if [[ $ONLYDROPBOX -eq 1 ]]; then
				git remote | grep -q dropbox
				if [ $? == 0 ]; then
					echo -e "\e[31;1m$DIR: $STATUS\e[0m"
				fi
			else
				echo -e "\e[31;1m$DIR: $STATUS\e[0m"
			fi
		#else
			#echo "exit $EX"
		fi
		popd > /dev/null
	done
}


parseOpts "$@"
main