git_deploy_react_app_with_node_backend

#!/bin/bash

#server react
DIR_deploy="/srv"
DIR_server="$DIR_deploy/server"
DIR_server_WWW="$DIR_server/www"
DIR_server_tmp="$DIR_server/tmp"
DIR_server_GIT="$DIR_server/git"
#DIR_ENV="/saqib-deploy/server/env/"

function dir_create() {
	sudo mkdir -p "$1"
	#cd "$1" || exit
        cd $DIR_deploy || exit
	sudo chgrp -R users .
	sudo chmod -R g+rwX .
}

if [ $# -eq 0 ]; then
	echo 'No project name provided (mandatory)'
	exit 1
else
	echo "- Project name:" "$1"
fi

dir_create "$DIR_server_WWW"
echo "created- www:" "$DIR_server_WWW"
#GIT=$DIR_GIT$1.git
#TMP=$DIR_TMP$1
#WWW=$DIR_WWW
#ENV=$DIR_ENV$1
# Create $WWW parent directory
#echo "- git:" "$GIT"
#echo "- tmp:" "$TMP"
#echo "- www:" "$WWW"
#echo "- env:" "$ENV"

export DIR_deploy
export DIR_server
export DIR_server_WWW
export DIR_server_GIT
PROJECT_NAME=$1
export PROJECT_NAME
#export GIT
#export TMP
#export WWW
#export ENV

# Create a directory for the git repository
dir_create $DIR_server_GIT/$1.git
DIR_server_GIT=$DIR_server_GIT/$1.git
cd "$DIR_server_GIT" || exit
#echo "~~~~~~~~~~~~~~~~ changed to $DIR_server_GIT" || exit

# Init the repo as an empty git repository
sudo git init --bare

# Define group recursively to "users", on the directories
sudo chgrp -R users .

# Define permissions recursively, on the sub-directories
# g = group, + add rights, r = read, w = write, X = directories only
# . = curent directory as a reference
sudo chmod -R g+rwX .

# Sets the setgid bit on all the directories
# https://www.gnu.org/software/coreutils/manual/html_node/Directory-Setuid-and-Setgid.html
sudo find . -type d -exec chmod g+s '{}' +

# Make the directory a shared repo
sudo git config core.sharedRepository group

cd hooks || exit

# create a post-receive file
sudo tee post-receive <<EOF
#!/bin/bash
# The production directory
#WWW="${WWW}"
# A temporary directory for deployment
# The Git repo
# The Env  repo
#ENV="${ENV}"
GIT="${DIR_server_GIT}"
TMP="${DIR_server_tmp}/${PROJECT_NAME}"
#echo "~~~~~~~~~~~~TMP !!!!!!!!!!! = \$TMP"
BASE="${DIR_deploy}"
WWW="${DIR_server_WWW}"
BRANCH="production"
function install_node()
{
sudo mkdir -p  /workspace
sudo chown mohamed:mohamed /workspace
cd /workspace
curl -sL https://rpm.nodesource.com/setup_10.x | sudo bash -
sudo yum install -y nodejs
node --version
}


mkdir -p \$TMP

while read oldrev newrev ref
do
    # only checking out the master (or whatever branch you would like to deploy)
    #echo "Testing~~~~~~ \$oldrev ~~~~~ \$newrev ~~~~~~~~ \$ref in while loop"
    if [[ \$ref = refs/heads/master ]];
    then
        echo "Master ref received.  Deploying master branch to production..."
        git --work-tree=/home/webuser/public --git-dir=/home/webuser/www.git checkout -f master
    else
        if [[ \$ref = refs/heads/\$BRANCH ]];
        then
                echo "Saqib dev ref :\$ref received. Deploying sandbox branch to beta..."
                git --work-tree=\$TMP --git-dir=\$GIT checkout -f \$BRANCH
#               install_node
                echo "changing dir to  \$TMP and installing npm packages ..."
                cd \$TMP
                npm install
                #change to client and install packages
		#cd \$TMP/KPKApp
		#npm install
		#npm run build
                #deploy
                rm -rf \$WWW
		mkdir -p \$WWW
        	cd \$DIR_deploy || exit
		sudo chgrp -R users .
		sudo chmod -R g+rwX .
		echo "~~~~~~~~~~MOVING \$TMP to   \$WWW ~~~~~~~~~"
		mv \$TMP \$WWW
                /bin/bash \$GIT/hooks/setup.sh
        else
                echo "Ref \$ref successfully received.  Doing nothing: only the master branch may be deployed on this server."
        fi
    fi
done





EOF


sudo chmod +x post-receive
#create a new script
sudo tee setup.sh <<EOF
echo "Starting the server~~~~~~~"
/usr/bin/forever start /srv/server/www/27dec/bin/www.js
EOF

# make it executable
sudo chmod +x setup.sh