#!/bin/bash -e
#   This file is part of nexdatas - Tango Server for NeXus data writer
#
#    Copyright (C) 2017-2017 DESY, Jan Kotanski <jkotan@mail.desy.de>
#
#    nexdatas is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    nexdatas is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with nexdatas.  If not, see <http://www.gnu.org/licenses/>.
#

PIDPVERSION="1.5.2"
for i in "${@:1}"
do
    if [[ $i == -* ]] ; then
	case $i in
	    -u=*|--user=*)
		export USER="${i#*=}"
		;;
	    -h*|--help*)
		HELP=YES
		;;
	    -r=*|--release=*)
		export RELEASE="${i#*=}"
		;;
	    -g=*|--giturl=*)
		export GITURL="${i#*=}"
		;;
	    *)
		# unknown option
		;;
	esac
    else
	export DEBPACKAGE=$1
    fi
done

DEFRELEASE=jessie

if [[ ! -z $HELP ]] && [[ -z $DEBPACKAGE ]] ; then
    echo "Error: DEB-PACKAGE-NAME argument is not defined"
fi
if [[ ! -z $HELP ]] || [[ -z $DEBPACKAGE  ]] ; then
    echo "pidppush version $PIDPVERSION"
    echo ""
    echo "usage: pidppush <DEB-PACKAGE-NAME> "
    echo ""
    echo "push the local gbp package repository into stash."
    echo "  Please execute this command ONLY AFTER SUCCESSFUL TESTS"
    echo "  performed on the created debian package"
    echo ""
    echo "possible arguments:"
    echo "  DEB-PACKAGE-NAME      debian package name (mandatory)"
    echo ""
    echo "optional arguments:"
    echo "  -h, --help            show this help message and exit"
    echo "  -u=, --user=          stash user name"
    echo "                          (default: the local user name)"
    echo "  -r=, --release=       debian release flavour, e.g. stretch, jessie, wheezy"
    echo "  -g=, --giturl=        repository url, default:"
    echo "                          https://$USER@stash.desy.de/scm/pidp/$DEBPACKAGE.git"
    echo ""
    echo "examples:"
    echo "  pidppush python-nxstools-extras-p09"
    echo ""
else
    if [ -z $USER ] ; then
	export USER=$(whoami)
    fi
    if [ -z $RELEASE ] ; then
	export RELEASE=$DEFRELEASE
    fi
    if [[ -z $GITURL ]] ; then
        export GITURL="https://$USER@stash.desy.de/scm/pidp/$DEBPACKAGE.git"
    fi
    CDIR=${PWD##*/}
    if ! [[ "$CDIR" == "$DEBPACKAGE" ]] ; then
	cd $DEBPACKAGE
    fi
    ORIGIN=$(git remote)
    if  [[ -z $ORIGIN ]] ; then
	git remote add origin $GITURL
    fi
    git push -u origin debian/$RELEASE upstream/$RELEASE pristine-tar --follow-tags
fi