#!/bin/sh
#
# Generates revision-info.php file which is used by demo server
#

set -e

remote_url=`git remote show -n origin | grep 'Fetch' | sed 's/.*URL: //'`
ref=$(git symbolic-ref -q HEAD || git name-rev --name-only HEAD 2>/dev/null)
ref=${ref#refs/heads/}
rev=`git describe --always`
fullrev=`git log -1 | head -n 1 | awk '{print $2}'`
if [ "$remote_url" = "git://github.com/phpmyadmin/phpmyadmin.git" ] \
    || [ "$remote_url" = "https://github.com/phpmyadmin/phpmyadmin" ]; then
    repobase="https://github.com/phpmyadmin/phpmyadmin/commit/"
    repobranchbase="https://github.com/phpmyadmin/phpmyadmin/tree/"
    reponame=''
elif echo "$remote_url" | grep -q "git://github.com/" ; then
    repobase=`echo $remote_url | sed 's@git://github.com/\(.*\)/\(.*\).git@https://github.com/\1/\2/commit/@'`
    repobranchbase=`echo $remote_url | sed 's@git://github.com/\(.*\)/\(.*\).git@https://github.com/\1/\2/tree/@'`
    reponame=`echo $remote_url | sed 's@git://github.com/\(.*\)/\(.*\).git@\1@'`
else
    repobase=`echo $remote_url | sed 's@git://repo.or.cz@http://repo.or.cz/w@'`/commitdiff/
    repobranchbase=`echo $remote_url | sed 's@git://repo.or.cz@http://repo.or.cz/w@'`/shortlog/refs/heads/
    reponame=''
fi
cat > revision-info.php.tmp <<EOT
<?php
\$revision = '$rev';
\$fullrevision = '$fullrev';
\$repobase = '$repobase';
\$reponame = '$reponame';
\$repobranchbase = '$repobranchbase';
\$branch = '$ref';
?>
EOT
mv revision-info.php.tmp revision-info.php