#!/bin/bash

export CVS_RSH=ssh

rm -rf /var/lib/pootle/cvs/patch/*
cd /var/lib/pootle/cvs/patch

#newpatch=/var/www/html/patches/smeserver-sme7admin-1.1.1-locale-2009-03-05.patch
ls /var/www/html/patches/*/*.patch | cut -d/ --output-delimiter " " -f6,7 | while read ver newpatch
do
    [ ! -s "/var/www/html/patches/$ver/$newpatch" ] && continue
    pkg=$(echo $newpatch | sed 's,-[0-9.]\+-locale-[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}.patch,,')
    chglog=$(echo $newpatch | sed "s,$pkg-[0-9.]\+-locale-,locale ,;s,\.patch, patch,")
    
    if [ ! -d "$pkg" ]
    then
        if echo $ver | grep -q contribs
        then
            cvs -Q -z3 -d:ext:shell.koozali.org:/cvs/smecontribs co -P $pkg
        else
            cvs -Q -z3 -d:ext:shell.koozali.org:/cvs/smeserver co -P $pkg
        fi
    fi
    spec=$(ls $pkg/$ver/*.spec 2> /dev/null)
    if [ ! -z "$spec" ]
    then
        source=$(sed -n 's,^\(Source[0-9]*:\).*,\1,ip' $spec | tail -1)
        patch=$(sed -n 's,^\(Patch[0-9]*:\).*,\1,ip' $spec | tail -1)
        [ -z "$patch" ] && pnum="1" || pnum=$(echo $patch | perl -pe 's,^Patch([0-9]*):,$1+1,ie')
        [ -z "$patch" ] && insert2="%setup" || insert2=$(echo $patch | perl -pe 's,^(Patch[0-9]*):,"%".lc($1),ie')
        insert1=${patch:=$source}

        perl -i -pe 's,^(%define\s+release\s+)([0-9]+)\s*,"$1".($2+1)."\n",ie;s,^(Release:\s+)([0-9]+)(%{\?dist})\s*,"$1".($2+1)."$3\n",ie;' $spec
        verrel=$(rpm -q -D 'dist .sme' --qf '%{VERSION}-%{RELEASE}\n' --specfile $spec | head -1)
        sed -i "/^$insert1/aPatch$pnum: $(basename $newpatch)" $spec
        sed -i "/^$insert2\b/a%patch$pnum -p1" $spec
        sed -i "/^%changelog/a* $(date +'%a %b %d %G') SME Translation Server <translations@contribs.org> $verrel\n- apply $chglog\n" $spec
        cp /var/www/html/patches/$ver/$newpatch $(dirname $spec)
        pushd $(dirname $spec) > /dev/null
        cvs -Q add $(basename $newpatch)
        [ "$1" == "commit" ] && make commit tag > /dev/null
        popd > /dev/null
    fi
done