#! /bin/sh
# postinst script for gitlab
# copied from postinst script for hplip
# $Id: hplip.postinst,v 1.1 2005/10/15 21:39:04 hmh Exp $
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
# quoting from the policy:
#     Any necessary prompting should almost always be confined to the
#     post-installation script, and should be protected with a conditional
#     so that unnecessary prompting doesn't happen if a package's
#     installation fails and the `postinst' is called with `abort-upgrade',
#     `abort-remove' or `abort-deconfigure'.


case "$1" in
    configure)
		# Show debconf questions
        . /usr/share/debconf/confmodule

	gitlab_debian_conf=/etc/gitlab/gitlab-debian.conf
	. ${gitlab_debian_conf}
	# export DB for su command
	export DB=${DB}
	. /usr/lib/gitlab/scripts/adduser.sh
	gitlab_repo_path=${gitlab_data_dir}/repositories
	mkdir -p ${gitlab_repo_path}
	chmod -R ug+rwX,o-rwx ${gitlab_repo_path}/
	chmod -R ug-s ${gitlab_repo_path}/
	find ${gitlab_repo_path}/ -type d -print0 | xargs -0 chmod g+s
	chown -R ${gitlab_user}: ${gitlab_home}
	chown -R ${gitlab_user}: ${gitlab_data_dir}

	mkdir -p ${gitlab_shell_log}
	chown -R ${gitlab_user}: ${gitlab_shell_root}
	chown -R ${gitlab_user}: ${gitlab_shell_log}
	su ${gitlab_user} -s /bin/sh -c "mkdir -p -m 750 ${gitlab_home}/public/uploads"
	su ${gitlab_user} -s /bin/sh -c 'git config --global core.autocrlf "input"'
	cd ${gitlab_home}
	db_get gitlab/fqdn
            if [ "${RET}" != "" ]; then
                if ! grep GITLAB_HOST ${gitlab_debian_conf}
                then
                    echo GITLAB_HOST=${RET} >> ${gitlab_debian_conf}
                    echo GITLAB_EMAIL_FROM="no-reply@${RET}" >> ${gitlab_debian_conf}
                    echo GITLAB_EMAIL_DISPLAY_NAME="Gitlab" >> ${gitlab_debian_conf}
                    echo GITLAB_EMAIL_REPLY_TO="no-reply@${RET}" >> ${gitlab_debian_conf}
                fi
 
		if test -f ${nginx_conf_example}
		then
			sed -e "s/YOUR_SERVER_FQDN/${RET}/"\
			 ${nginx_conf_example} >/etc/nginx/sites-available/${RET}
			ln -fs /etc/nginx/sites-available/${RET} /etc/nginx/sites-enabled/
		else
			echo "nginx.conf.example not found"
			exit 1
		fi

	    else
	    	echo "Failed to retrieve fully qualified domain name"
		exit 1
            fi
	db_stop
         
	echo "Create database if not present"
	if ! su postgres -s /bin/sh -c "psql  gitlab_production -c ''" 
	then
		su postgres -c 'createdb gitlab_production' 
	fi

	# Adjust database privileges
	. /usr/lib/gitlab/scripts/grantpriv.sh
	
	echo "Verifying we have all required libraries..."
	su ${gitlab_user} -s /bin/sh -c	'bundle install --local'
        
 	echo "Running final rake tasks..."
	# Move these to rails-common
	. /usr/lib/gitlab/scripts/rake-tasks.sh

           
   ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

#DEBHELPER#

exit 0