Discover all non-clean git repos under the current directory (modified or untracked files)

status-all.sh

#!/bin/bash

set -e

# Rather than use bare binary, use all ASCII
#   for web and clipboard compatibility
c_nul="$(echo -e "\033[0m")"
c_red="$(echo -e "\033[31;1m")"
c_yel="$(echo -e "\033[33;1m")"

git-status() { (
	cd "$1/.."
	echo "${c_yel}$(dirname "$1")${c_nul}"
	git status  | sed -r "s/^(\t.+)$/${c_red}\1${c_nul}/ ; s/^/\t/"
) ; }

conditional-print() {
	if [[ ! "$*" =~ "working tree clean" ]]; then
		echo "$*"
	fi
}

main() {
	if [[ -n "${1:-}" ]]; then
		conditional-print "$(git-status "$1")"
	else	
		find . -name '.git' -exec bash "$0" {} \;
	fi
}

main "$@"