Script to show the current branch of all subfolders that are git repos.

list-branches.sh

#!/bin/bash

# This script will show the current branch of all subdirs in a directory
# source: https://gist.github.com/paulera/fed7e4f8ac150dd2a05180ae1ac241b1

if [ "$1" == "--help" ]
then
        echo "List the current branch of all subfolders that are GIR repos"
        echo "Usage: $(basename $0) [folder]"
        echo
        echo "folder: Optional, folder to run this script on. If ommited"
        echo "        runs in the working dir"
        echo ""
        exit 1
fi

if [ ! -z $1 ]
then
        if [ ! -d "$1" ]
        then
                echo "The directory $1 doesn't exist"
                echo ""
                exit 1
        else
                cd "$1"
        fi
fi

FOLDER=$(pwd)
COUNT=0

for dir in */;
do

        cd $dir

        # If it is a git repo, show branch info
        if [ -d .git ]; then
                COUNT=$(( COUNT + 1 ))
                DIR=$(echo $dir | sed 's/\/$//')
                BRANCH=$(git branch --show-current)
                echo $DIR : $BRANCH
        fi

        cd ..

done

if [ "$COUNT" == "0" ];
then
        echo "No GIT repositories found in "$FOLDER
fi