Clone Liferay Projects

clp

#!/bin/bash

usage()
{
cat << EOF
SYNOPSIS
        $0 <options>

DESCRIPTION
        Clone a repo on github into a 'new' local folder.

OPTIONS
        -h      Show this message
        -f      Folder to clone into
        -p      Project name on github
        -u      Github username (if left out, try the current username)
        -U      Add an "upstream" remote reference

USAGE
        Use clp to clone the project 'bar' into folder 'foo' with github username 'dave'

                clp -f foo -p bar -u dave

EOF
}

FOLDER=
PROJECT=
GITHUB_USER=
ADD_UPSTREAM=0

while getopts “hf:p:u:U” OPTION
do
     case $OPTION in
         h)
             usage
             exit 1
             ;;
         f)
             FOLDER=$OPTARG
             ;;
         p)
             PROJECT=$OPTARG
             ;;
         u)
             GITHUB_USER=$OPTARG
             ;;
         U)
             ADD_UPSTREAM=1
             ;;
         ?)
             usage
             exit
             ;;
     esac
done

if [[ -z $FOLDER ]] || [[ -z $PROJECT ]]
then
     usage
     exit 1
fi

if [[ -z $GITHUB_USER ]]
then
     GITHUB_USER=$USER
fi

echo "Cloning ${PROJECT}.git into ${FOLDER}, username=${GITHUB_USER}"

if [[ -d $FOLDER ]]
then
	echo "Folder ${FOLDER} exists."
	exit 1
fi

mkdir $FOLDER
git clone --progress git@github.com:${GITHUB_USER}/${PROJECT}.git $FOLDER

if [[ $ADD_UPSTREAM -eq 1 ]]
then
	echo "Adding upstream remote."
	cd $FOLDER
	git remote add upstream git@github.com:liferay/${PROJECT}.git
fi

echo "Clone complete!"