git post receive hook for nvm environments

post-receive

#!/bin/bash

source $HOME/.bash_profile

set -u
set -e

# directory name
NAME=$(basename $(pwd) .git)

# working tree name
WORK=/srv/node/$NAME
# name of logs to share
LOGS=/var/log/node-$NAME.log

# copies file to working tree
echo -e "\n--> Updating $NAME"
mkdir -p $WORK && GIT_WORK_TREE=$WORK git checkout -f

# installs missing packages
echo -e "\n--> Installing packages"
cd $WORK && npm install

# outputs logs
echo -e "\n--> Service will be restarted"
service "node-$NAME" restart && cat $LOGS | tail -20