#!/bin/bash

# get the second character of the version, so it can be incremented
#lastTag=$(git describe --abbrev=0 --tags)
lastTag=$(git describe --tags `git rev-list --tags --max-count=1`)
lastNum=${lastTag:1:4}
nextNum=$((lastNum + 1))
nextTag="v$nextNum"

prefix="tukethesis"
nextFil="$prefix-$nextTag"
remote="http://ktpe.fei.tuke.sk/vince/studenti/babic/index.php"
logFile="version.log"

echo "releasing version: $nextTag"
echo "----------------------"
echo ""

# generate the log from git data
{
	git diff --stat "$lastTag" HEAD | tail -1
	echo ""
	git log "$lastTag"..HEAD --pretty=oneline --abbrev-commit --reverse
} | tee "$nextFil.log"

# copy PDF output as a versioned file
cp "$prefix.pdf" "$nextFil.pdf"

echo ""
echo "-------------------------------------------"
echo ""

echo "Input short message describing the changes (tag message):"
read tagMessage

# upload the new version of PDF and a log to the Mr.Vince's remote server
{
	curl -include --form "file=@tukethesis-$nextTag.log" "$remote"
	curl -include --form "file=@tukethesis-$nextTag.pdf" "$remote"
} > "$logFile"

echo "Files were  uploaded the remote host."
echo ""

# tag the version now and push it to the origin repo
git tag "$nextTag" -m "$tagMessage"
git push -u --tags origin master

# clear the files
rm *-"$nextTag".*