#!/bin/bash
# Used to compile a package and copy it to the correct repository location.
# all arguments are passed to makepkg
#
#
. /etc/makepkg.conf
. PKGBUILD
PKGHOME=/data/pkg_repo/packages
SRCPKGHOME=/data/pkg_repo/src_packages
mydir=`pwd`
repolist="core extra"
cmdline=$@
if [ x`basename $0` = xmpr ]
then
    PFIX=""
else
    PFIX="-testing"
fi

function bump {
    echo x$cmdline | grep -q \\-b
    if [ $? = 0 ]
    then
	cmdline=`echo $cmdline|sed -e "s/-b//g"`
	i="PKGBUILD"
        #getting pkgrel number after =
        package_pkgrel=`cat $i | grep pkgrel= | cut -d'=' -f 2`

        #extract number before dot in pkgrel
        beforedot=`echo $package_pkgrel | cut -n -d'.' -f 1`

        #add 1 to pkgrel
        new_pkgrel=$[$beforedot+1]

        #write it back to PKGBUILD
        sed -i "s:pkgrel=${package_pkgrel}:pkgrel=${new_pkgrel}:g" $i
	echo "bumped $pkgname release from $package_pkgrel to $new_pkgrel"
	. PKGBUILD	
   fi
   TOTALPKG="$pkgname"-"$pkgver"-"$pkgrel"-"$CARCH".pkg.tar.gz
   SRCPKG="$pkgname"-"$pkgver"-"$pkgrel".src.tar.gz

}




function find_repo {
    dirname=`dirname $mydir`
    echo $dirname|grep -q "extra"
    if [ $? = 0 ]
    then
        REPO=extra${PFIX}
        else
        REPO=core${PFIX}
    fi
    echo $dirname|grep -q "chroot-devel"
    if [ $? = 0 ]
    then
	   REPO=chroot-devel
    fi

    echo $dirname|grep -q "mv-core"
    if [ $? = 0 ]
    then
       REPO=mv-core
    fi

    if [ x`basename $0` = xmpl ]
    then
	REPO="local"
    fi
    DOCROOT=/data/pkg_repo/$CARCH/$REPO
    if [ ! -e $DOCROOT ]
    then
	mkdir -p $DOCROOT
   fi

}


function update-repo {
    cd $DOCROOT
    echo
    echo "DOCROOT=$DOCROOT"
    echo
    #remove old package from local copy
    DELPKG="$pkgname"-"$pkgver"-*-"$CARCH".pkg.tar.gz
    #echo $DOCROOT
    #echo $DELPKG
    echo "Removing old packages from $CARCH/$REPO:"
    rm -fvI $DELPKG
    #copy in new package
    echo
    echo "Updating $CARCH/$REPO with $TOTALPKG"
    cp  -f $PKGDEST/$TOTALPKG .
    repo-add $DOCROOT/$REPO.db.tar.gz $DOCROOT/$TOTALPKG
    cd -

}


function update-src-pkg {
	DELPKG="$pkgname"-"$pkgver"-*.src.tar.gz
	echo "Removing old src pkg"
	if [ ! -d $PKGHOME/$REPO/$SRCPKG ]
	then
		echo "Creating src_pkg directory"
		 mkdir -p $SRCPKGHOME/$REPO
	fi 
		rm -vf  $SRCPKGHOME/$REPO/$DELPKG
		echo "copying src_pkg  to $SRCPKGHOME/$REPO"
	        cp -f $PKGHOME/$SRCPKG  $SRCPKGHOME/$REPO
}

function dup_check {

	if [ $REPO = "local" -o $REPO = "mv-core" ]
	then
		return
	fi

	for i in $repolist
	do
		if [ ! $i$PFIX = $REPO ]
		then
			out=`pacman -Sl $i$PFIX|cut -d" " -f2 |grep  ^pkgname$`
			if [ $? = 0 ]
			then
				echo "#######################################"
				echo "$pkgname already exists in $i$PFIX"
				echo "    "$out
				echo 

				echo x$cmdline|grep -q \\-f
				if [ $? = 0 ]
				then
					echo "Force detected, making pkg anyhow"
					echo "#######################################"
					return
				else
					echo "#######################################"
					exit 2
				fi
			fi
		fi
	done

}

#MAIN PROGRAM

find_repo
dup_check
bump
echo "---------------"

makepkg  --asroot  $cmdline || exit 1
echo "---------updating database ----------"
update-repo #&& pacman -Sy
echo "----------creating source package---------"
makepkg -f --holdver  --asroot  --source --skipinteg &&  update-src-pkg