#!/bin/sh
#
# Runs during git flow release start
#
# Positional arguments:
# $1    Version
#
# Return VERSION - When VERSION is returned empty gitflow 
#	will stop as the version is necessary
#
VERSION=$1

# Implement your script here.
TAGS=`git tag ${VERSION}* -l|wc -l`
if [ "$TAGS" != 0 ]; then
	LASTTAG=$(git describe --tags $(git rev-list --tags --max-count=1))
	MAJOR=`echo ${LASTTAG} | sed "s/^\([0-9]*\).*/\1/")`
	MINOR=`echo ${LASTTAG} | sed "s/[0-9]*\.\([0-9]*\).*/\1/")`
	REVISION=`git rev-list $MAJOR.$MINOR --count`
	VERSION=$MAJOR.$MINOR.$REVISION
fi
# Return the VERSION
echo ${VERSION}
exit 0