Simple Git branch hash visualizer thing

hash_check.sh

#!/bin/bash

# This is a quick & dirty way of comparing a bunch of various repositories
# visually to understand divergence. Made this very relaxed so anyone with
# shell experience can modify it to their whim. 
#
# Suggestions include having comparitive operations between branch names,
# maybe giving an error if ANY divergence is encountered, or maybe trying
# to automatically merge branches if doing something silly like Git flow. 


# Array of services to check
services=(service_one service_two service_three)

service_dir=$(pwd)

# Checkout services from Git, check branches
for service in ${services[@]}; do
	cd ${service_dir}

	if [[ ! -d ${service} ]]; then
		git clone git@github.com:alloydwhitlock/${service}.git
		cd ${service}
		git checkout feature_branch
		git checkout release
	else
		cd ${service}
	fi

	feature_branch=$(git rev-parse origin/feature_branch)
	master=$(git rev-parse origin/master)

	echo "${service}: ${feature_branch} & ${master}"


done