#! /bin/bash
##
# git-crossflow : internal
# 
# LICENSE
#
# This source file is subject to the new BSD license that is bundled  
# with this package in the file 'LICENSE'.   
##    


[ $# -gt 1 ] && {
	echo "Ungültige Anzahl Argumente 
	
	$0 <version>
	
	" >&2
	
	exit 1
}



version="$1"
if [ "" == "$version" ]; then
	curBranch="$(git symbolic-ref HEAD | sed 's:^refs/heads/::')"
	[[ "$curBranch" =~ ^(hotfix/|release/) ]] || {
		echo "Version required" >&2
		exit 3
	}
	version="${curBranch/${BASH_REMATCH[1]}/}"
else
	[ "OK" == "$(echo $version | sed 's/^[[:digit:]]\+\.[[:digit:]]\+\(\.[[:digit:]]\+\)\?$/OK/')" ] || {
		echo "Ungültiges Versions-Format
	
	<major>.<minor>.<fix>
	
	" >&2
	
		exit 2
	}
fi
build="$(git log --all -1 --format='%ci' | sed -e 's/\(-\|:\| +[[:digit:]]*$\)//g' -e 's/ /./' -e 's/\([[:digit:]][[:digit:]]\)$/.\1/')"

oldversionline="$(cat VERSION | grep -1 VERSION | tail -1)"
newversionline="#     $version #$build"
echo "New Version: $version #$build"

while read line; do
	[ "$line" == "$oldversionline" ] && line="$newversionline"
	echo "$line" >> VERSION.new
done < VERSION

rm VERSION && mv VERSION.new VERSION

	if [ $(echo "$version" | grep -o "\." | wc -l) -eq 1 ]; then
		message="[Release $version]"
	else 
		message="[Hotfix-Release $version]"
	fi
echo $message

git add VERSION
git ci -m "$message"
exit 0