#!/bin/sh
if [ $(id -u) -eq 0 ]; then
    export RUN_USER="root"
    if [ $UID -gt 0 ] && [ $GID -gt 0 ]; then
        export RUN_USER=$(getent passwd "$UID" | cut -d: -f1)
        if [ -z $RUN_USER ]; then
            export RUN_USER="container"
        fi
        # if the specify user not exists, create it
        if [ -z "$(cat /etc/passwd | grep :$UID:$GID:)" ]; then
            # delete user and group if exists
            (/usr/sbin/deluser $RUN_USER > /dev/null)
            (/usr/sbin/delgroup $RUN_USER > /dev/null)
            # create user
            /usr/sbin/addgroup --gid $GID $RUN_USER
            /usr/sbin/adduser --disabled-password --gecos "" --home /var/www --ingroup container --no-create-home --uid $UID $RUN_USER
            # create config folder
            mkdir -p /var/www/.config
            chown -R $UID:$GID /var/www/.config
        fi
        export APACHE_RUN_USER=$RUN_USER
        export APACHE_RUN_GROUP=$RUN_USER
    fi
    # export the container user
    if [ -z "$(cat /root/.env | grep RUN_USER=$RUN_USER)" ]; then
        echo "export RUN_USER=$RUN_USER" >> /root/.env
        echo "export APACHE_RUN_USER=$RUN_USER" >> /root/.env
        echo "export APACHE_RUN_GROUP=$RUN_USER" >> /root/.env
        echo ". /root/.env" >> /root/.bashrc
    fi
    # start supervisord
    if [ `expr match "$SUPERVISORD" "[O|o][N|n]$"` -ne 0 ]; then
        (/usr/bin/supervisord -c /usr/local/etc/supervisord.conf > /dev/null) &
        echo "supervisord started"
    fi
    # start cron
    if [ `expr match "$SCHEDULE" "[O|o][N|n]$"` -ne 0 ]; then
        /usr/bin/crontab /usr/local/etc/crontab.txt
        /etc/init.d/cron start
        echo "cron started"
    fi
else
    echo "You should specify the execution user by '-e UID=1000' and '-e GID=1000'."
    exit 1
fi