#!/bin/bash

# get parameters
POSITIONAL=()
while [[ $# -gt 0 ]]
do
key="$1"

case $key in
	--svn)
	SVN=YES
	SVN_URL="$2"
	shift # past argument
	shift # past value
	;;
	*) # unknown option
	POSITIONAL+=("$1") # save it in an array for later
	shift # past argument
	;;
esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters

# change directory
cd ..

if [ "$SVN" = YES ]; then
	TAG=$(git describe --tags)
	# remove first character (usually a 'v')
	TAG=${TAG:1:${#TAG}}
	
	mkdir svn
	svn co $SVN_URL svn
	cp -rv `ls -A | grep -vE "svn|.git|deploy-script|temp"` svn/trunk/
	cd svn
	svn stat
	cd trunk
	# see https://stackoverflow.com/a/20095520/3461955
	svn st | grep '^\?' | sed 's/^\? *//' | xargs -I% svn add %
	cd ..
	svn ci -m "Version ${TAG}"
	svn cp trunk tags/${TAG}
	svn ci -m "Tag ${TAG}"
	cd ..
fi