#!/bin/bash
# info: Download WP CLI
# options: NONE

#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

whoami=$(whoami)
if [ "$whoami" != "root" ]; then
    echo "You must be root to execute this script"
    exit 1
fi

# Importing system environment
source /etc/profile

if [ ! -f "/usr/local/bin/composer" ]; then
    echo "= Composer is not installed. Installing..."
    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
    php composer-setup.php --install-dir=/usr/local/bin --filename=composer
    php -r "unlink('composer-setup.php');"
    echo "= Composer installed successfully."
fi

if [ -d "/usr/local/bin/wp-cli" ]; then
    echo "= Removing old WP CLI..."
    rm -rf /usr/local/bin/wp-cli
fi

cd /usr/local/bin
git clone https://github.com/wp-cli/wp-cli.git

chown -R www-data:www-data wp-cli

cd wp-cli/
sudo -H -u www-data composer install

# Fix terminal columns issue for WP CLI
/usr/local/vesta/bin/v-sed '$columns = 80;' "if (file_exists('/usr/local/bin/wp-cli/COLUMNS')) \$columns=intval(file_get_contents('/usr/local/bin/wp-cli/COLUMNS')); else \$columns = 80;" '/usr/local/bin/wp-cli/vendor/wp-cli/php-cli-tools/lib/cli/Shell.php'

echo "= WP CLI installed successfully."

exit 0;