Git Repo Update

pu.sh

#!/bin/bash

#   View Delimiter
DLM='-------------------------------------'

#   Set Output Colors
red=`tput setaf 1`
green=`tput setaf 2`
blue=`tput setaf 4`
cyan=`tput setaf 6`

#   Set config'd colors
color=${cyan}
error=${red}
reset=`tput sgr0`

# Set default branch
BRANCH='dev'

if [ ! -z "$1" ]
  then
    BRANCH=$1
fi

# Function wrapper to get checksum
function getcksum() {
    echo `cksum $1 | awk '{ print $1 }'`
}

# Clear screen
clear

echo "${green}Updating from UPSTREAM${reset}"

#   Check Out $BRANCH Branch
echo $DLM
echo "${color}Checkout $BRANCH Branch${reset}"
git checkout $BRANCH

if [ $? -ne 0 ]; then
	echo "${error}Error checking out $BRANCH branch${reset}"
	exit 1
fi

# Set Checksums as needed
if [ -f package.json ]; then
    PACKAGE_CKSUM=$(getcksum package.json)
fi

if [ -f bower.json ]; then
    BOWER_CKSUM=$(getcksum bower.json)
fi

if [ -f composer.json ]; then
    COMPOSER_CKSUM=$(getcksum composer.json)
fi

#  Fetch Upstream
echo $DLM
echo ${color}Fetch Upstream${reset}
git fetch upstream

if [ $? -ne 0 ]; then
	echo "${error}Error getting upstream data${reset}"
	exit 1
fi

#   Merge Update Stream $BRANCH to Local $BRANCH
echo $DLM
echo ${color}Merge Upstream $BRANCH${reset}
git merge upstream/$BRANCH

if [ $? -ne 0 ]; then
	echo "${error}Error merging upstream $BRANCH branch to local${reset}"
	exit 1
fi

#   NPM Install any new packages
if [ -f package.json ]; then
    if [ ! -d node_modules ] || [ $PACKAGE_CKSUM != $(getcksum package.json) ]; then
    	echo $DLM
    	echo ${color}NPM Install${reset}
    	npm install --silent

    	if [ $? -ne 0 ]; then
    		echo "${error}Error installing NPM modules${reset}"
    		exit 1
    	fi
    fi
fi

#   Bower install any new components
if [ -f bower.json ]; then
    if [ ! -d bower_components ] || [ $BOWER_CKSUM != $(getcksum bower.json) ]; then
    	echo $DLM
    	echo ${color}Bower Install${reset}
    	bower install -q

    	if [ $? -ne 0 ]; then
    		echo "${error}Error installing Bower components${reset}"
    		exit 1
    	fi
    fi
fi

#   Composer install any new components
if [ -f composer.json ]; then
    if [ ! -d vendor ] || [ $COMPOSER_CKSUM != $(getcksum composer.json) ]; then
    	echo $DLM
    	echo ${color}Composer Install${reset}
    	composer install

    	if [ $? -ne 0 ]; then
    		echo "${error}Error installing Composer packages${reset}"
    		exit 1
    	fi
    fi
fi


#   Push local $BRANCH to origin $BRANCH
echo $DLM
echo ${color}Push to Origin $BRANCH${reset}
git push origin $BRANCH

if [ $? -ne 0 ]; then
	echo "${error}Error pushing $BRANCH branch to Github${reset}"
	exit 1
fi

#   Show branches
echo $DLM
echo ${color}Branches${reset}
git branch

#   END