Example deployment script for roots bedrock

post-receive.sh

#!/bin/bash
# The document root of the project
APP_ROOT=
# The directory of the remote repository
GIT_DIR=
# What branch to accept
BRANCH="master"

composer=~/bin/composer
wp=~/bin/wp

install_dotenv()
{
    dotenv_name="aaemnnosttv/wp-cli-dotenv-command"
    # install dotenv wp cli command
    if [[ $($wp package list --fields=name | grep -iF "$dotenv_name") != *$dotenv_name* ]]; then
        echo "Installing $dotenv_name package."
        echo "php -d memory_limit=-1 $composer require $dotenv_name --working-dir=$(wp package path)"
        php -d memory_limit=-1 $composer require $dotenv_name --working-dir=$(wp package path)
    fi
}

install_wp()
{
    $wp --version >/dev/null 2>&1 || {
        echo >&2 "WP CLI does not exists, installing..."
        cd ~
        mkdir -p ~/bin
        curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
        chmod +x wp-cli.phar
        mv wp-cli.phar $wp
    }
}

install_composer()
{
    $composer --version >/dev/null 2>&1 || {
        cd ~
        echo >&2 "Composer does not exists, installing..."
        mkdir -p ~/bin

        EXPECTED_SIGNATURE="$(wget -q -O - https://composer.github.io/installer.sig)"
        php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
        ACTUAL_SIGNATURE="$(php -r "echo hash_file('SHA384', 'composer-setup.php');")"

        if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
        then
            >&2 echo 'ERROR: Invalid installer signature'
            rm composer-setup.php
            exit 1
        fi

        php composer-setup.php --quiet
        RESULT=$?
        rm composer-setup.php
        mv ~/composer.phar $composer
    }
}

install_composer
install_wp
# optional ra ni
# install_dotenv

while read oldrev newrev ref
do
	# only checking out the master (or whatever branch you would like to deploy)
	if [[ $ref = refs/heads/$BRANCH ]];
	then
		if [[ -z "$APP_ROOT" ]];
		then
		    echo "APP_ROOT must be defined"
		    exit 1;
		elif [[ -z "$GIT_DIR" ]];
		then
		    echo "GIT_DIR must be defined";
		fi

		if [[ ! -d "$APP_ROOT" ]];
		then
		    echo "mkdir -p $APP_ROOT"
		    mkdir -p $APP_ROOT >/dev/null 2>&1 || {
			echo "Cannot create $APP_ROOT, permission denied";
			exit 1;
		    }
		fi

		echo "Ref $ref received. Deploying ${BRANCH} branch to ${APP_ROOT}..."
		git --work-tree=$APP_ROOT --git-dir=$GIT_DIR checkout -f
        	composer install --working-dir=$APP_ROOT
		# Allow group to have read,write access to app root.
	    	chown git:apache $APP_ROOT
		# Folders
		find $APP_ROOT -type d -exec chmod 0750 {} \;
		# Files
		find $APP_ROOT -type f -exec chmod 0644 {} \;
	else
		echo "Ref $ref received. Doing nothing: only the ${BRANCH} branch may be deployed on this server."
	fi
done