#!/bin/bash
# mk_svn_tar
# Generic tool for making tarballs from svn
# Run this script in SOURCES
# $ ./mk_svn_tar <projectname> <url> <tar_compression> [-m|-a]
# Options:
# -m runs "make -f Makefile.cvs" or "make -f Makefile.svn"
# -a runs ./autogen.sh
# Examples :-
# $ ./mk_svn_tar libgig https://svn.linuxsampler.org/svn/libgig/trunk tar.bz2 -m
# $ ./mk_svn_tar liblscp https://svn.linuxsampler.org/svn/liblscp/trunk tar.bz2
# $ ./mk_svn_tar vice https://vice-emu.svn.sourceforge.net/svnroot/vice-emu/tags/v2.4/v2.4/vice tar.gz -a
# $ ./mk_svn_tar linuxsampler https://svn.linuxsampler.org/svn/linuxsampler/trunk tar.xz

name=$1
url=$2
tartype=$3

[[ -d SVN ]] || mkdir SVN
cd SVN
if [[ -d $name ]]; then
cd $name
svn up
cd ..
else
svn co $url $name
fi
cd ..
rm -rf $name && cp -rf SVN/$name/ .
cd $name
rev=$(svnversion)
[[ $4 = -m ]] && [[ -f Makefile.cvs ]] && make -f Makefile.cvs
[[ $4 = -m ]] && [[ -f Makefile.svn ]] && make -f Makefile.svn
[[ $4 = -a ]] && ./autogen.sh
cd ..

# Create tarball
case $tartype in
tar.gz)
opt=z
;;
tar.bz2)
opt=j
;;
tar.xz)
opt=J
;;
tar)
opt=
;;
*)
echo "Unsupported compression type"
exit 1
esac

echo "Please wait creating tarball..."
[[ -f $name-$rev.$tartype ]] && rm $name-$rev.$tartype
tar -c"$opt"f $name-$rev.$tartype $name/ --exclude-vcs
[[ $? = 0 ]] && chmod 644 $name-$rev.$tartype && \
echo "Written $name-$rev.$tartype"