#!/bin/sh
#
# Runs before git flow release finish
#
# Positional arguments:
# $1    The version (including the version prefix)
# $2    The origin remote
# $3    The full branch name (including the release prefix)
#
VERSION=$1
ORIGIN=$2
BRANCH=$3

# Implement your script here.
. "$HOOKS_DIR"/gitflow-functions

ROOTDIR=$(git rev-parse --show-toplevel)
AUTHORS=$(mktemp --suffix=.gitflow)

# Create an up to date AUTHORS file
echo "git-flow AVH Authors

This software consists of voluntary contributions made by many
individuals. For exact contribution history, see the revision history
(Changes.mdown) and logs, available at 
http://github.com/petervanderdoes/gitflow.

" > $AUTHORS
git shortlog -ns --no-merges | cut -f2 >> $AUTHORS
echo "

Portions of the project are derived from other open source works are clearly
marked.

This file is auto generated, any changes will be lost." >> $AUTHORS

# Check if the new file is different
# If it's not there is no need to copy it and commit
diff $AUTHORS $ROOTDIR/AUTHORS > /dev/null 2>&1
DIFF=$?
if [ $DIFF -ne 0 ]; then
	cp $AUTHORS $ROOTDIR/AUTHORS
	git commit -a -m "Update of the contributers."
fi

#Update the version number and commit.
gitflow_update_version $VERSION

# Clean up
rm  $AUTHORS

# To terminate the git-flow action, return a non-zero exit code.
exit 0