Easy automatic deploy bash for dummies

deploy_node.sh

#!/bin/sh
projectname=$1;
# sh  deploy-node [name]

cd /var/www;
mkdir $projectname;
cd $projectname;
touch ".env";
touch ".env";
mkdir builds;

cd /var;
mkdir repo;
cd repo;
mkdir $projectname;
cd $projectname;
mkdir site.git;
cd site.git;
git init --bare;
cd hooks;
sudo touch post-receive;

myip="$(dig +short myip.opendns.com @resolver1.opendns.com)";

echo "
#!/bin/sh
. /root/.nvm/nvm.sh

mkdir /var/www/$projectname/builds/"build-$(date +"%Y%d%m%M%S")"
cd /var/www/$projectname/builds
ls -l
cd "$(ls -dt */ | head -1)"
git --work-tree=./ --git-dir=/var/repo/$projectname/site.git checkout -f
cp /var/www/$projectname/.env ./
ln -sfn $PWD /var/www/$projectname/link
yarn && yarn build
pm2 reload 3

" > post-receive;
sudo chmod +x post-receive;

green=`tput setaf 1`
reset=`tput sgr0`

echo "${green}---------REMOTE DEPLOY-----${reset}
git remote add deploy root@${myip}:/var/repo/$projectname/site.git
";

deploy_spa.sh

#!/bin/sh
projectname=$1;
# sh  deploy-spa [name]

cd /var/www;
mkdir $projectname;
cd $projectname;
touch ".env";
mkdir builds;

cd /var;
mkdir repo;
cd repo;
mkdir $projectname;
cd $projectname;
mkdir site.git;
cd site.git;
git init --bare;
cd hooks;
sudo touch post-receive;

myip="$(dig +short myip.opendns.com @resolver1.opendns.com)";

echo "
#!/bin/sh
. /root/.nvm/nvm.sh

mkdir /var/www/$projectname/builds/"build-$(date +"%Y%d%m%M%S")"
cd /var/www/$projectname/builds
ls -l
cd "$(ls -dt */ | head -1)"
git --work-tree=./ --git-dir=/var/repo/$projectname/site.git checkout -f
cp /var/www/$projectname/.env ./
yarn && yarn generate
ln -sfn $PWD /var/www/$projectname/link

" > post-receive;
sudo chmod +x post-receive;

green=`tput setaf 1`
reset=`tput sgr0`

echo "${green}---------REMOTE DEPLOY-----${reset}
git remote add deploy root@${myip}:/var/repo/$projectname/site.git
";