#!/bin/sh
#
#
# This script is used to make a Bacula docs release
#   docs
# It writes in the current directory, so we recommend that you
#  do not run it in the Bacula source or Git directory, but
#  in a special release directory.
#
# Commit all changes, export the release, make a release tar.
#
cwd=`pwd`
reltype=release
tagbase=Release-
base_dir=docs
base_pkg=bacula-$base_dir
branch=$3
if [ $# != 3 ] ; then
  echo "Need $0 <bacula-source-directory> <docs-source-directory> <branch>"
  echo "e.g. $0 bacula-source docs-source master"
  exit 1
fi
cd $1
if [ $? -ne 0 ]; then
   echo "Directory: $1 does not exist"
   exit 1
fi
cd bacula
if [ $?  -ne 0 ]; then
   echo "Directory: $1 does not exist"
   exit 1
fi
git checkout ${branch}
if [ $? -ne 0 ]; then
   echo "Checkout of branch ${branch} in $1/bacula failed."
   exit 1
fi
git pull origin ${branch}
bsrc=`pwd` 
cd ${cwd}
cd $2
if [ $? -ne 0 ]; then
   echo "Directory: $2 does not exist"
   exit 1
fi
cd $base_dir
if [ $?  -ne 0 ]; then
   echo "Directory: $2 does not exist"
   exit 1
fi
src=`pwd` 
git checkout ${branch}
if [ $? -ne 0 ]; then
   echo "Checkout of branch ${branch} in ${src} failed."
   exit 1
fi
git pull origin ${branch}
ver=`sed -n -e 's/^.*VERSION.*"\(.*\)"$/\1/p' ${bsrc}/src/version.h`
fulltag=$tagbase$ver
echo " "
echo "Making $reltype for $base_pkg-$ver ..."
echo " "
echo "OK?  ctl-c to stop"
read a

git tag -d ${fulltag}
echo "Creating new tag -- $fulltag"
git tag $fulltag
if [ $? != 0 ] ; then
  echo " "
  echo "Non-zero return status from Git"
  echo " "
  exit 1
fi
echo "Create Tag $fulltag done"
cd ${cwd}
rm -rf $base_pkg-$ver $base_pkg-$ver.tar.gz $base_pkg-$ver.tar.gz.sig
rm -rf $fulltag
cd ${src}
git archive --format=tar --prefix=$base_pkg-$ver/ $fulltag | gzip >${cwd}/$base_pkg-$ver.tar.gz
if [ $? != 0 ] ; then
  echo " "
  echo "Non-zero return status from Git"
  echo " "
  exit 1
fi
echo "Exported release into ${cwd}/$base_pkg-$ver.tar.gz"
git checkout master
cd ${cwd}
tar xfz $base_pkg-$ver.tar.gz 
cd $base_pkg-$ver/
mv docs $base_pkg-$ver
cd $base_pkg-$ver
./configure --with-bacula=$bsrc
make en
cd ${bsrc}
git checkout master
cd ${cwd}
echo "Tarring docs ..."
tar cf $base_pkg-$ver.tar $base_pkg-$ver
rm -rf $base_pkg-$ver $base_pkg-$ver.tar.*
echo "bzip2 docs ..."
bzip2 $base_pkg-$ver.tar
./sign $base_pkg-$ver.tar.bz2
ls -l $base_pkg-$ver.tar.*

if [ a$push != ano ]; then
   cd ${src}
   git push origin $branch
   git push origin tag $fulltag
fi