#!/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=$@

git_branch=`git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`

case $git_branch in 
 "testing") PFIX="-testing" ;;
 "master" ) PFIX="" ;;
 * ) echo "can't determine which is in use";;
 esac


#if [ x`basename $0` = xmpr ]
#then
#    PFIX=""
#else
#    PFIX="-testing"
#fi
                ALL_OFF="$(tput sgr0)"
                BOLD="$(tput bold)"
                BLUE="${BOLD}$(tput setaf 4)"
                GREEN="${BOLD}$(tput setaf 2)"
                RED="${BOLD}$(tput setaf 1)"
                YELLOW="${BOLD}$(tput setaf 3)"

plain() {
        local mesg=$1; shift
        printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
}

msg() {
        local mesg=$1; shift
        printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

msg() {
        local mesg=$1; shift
        printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

warning() {
        local mesg=$1; shift
        printf "${YELLOW}==> $(gettext "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

error() {
        local mesg=$1; shift
        printf "${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}


function bump {
    msg x$cmdline | grep -q \\-b
    if [ $? = 0 ]
    then
	cmdline=`msg $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=`msg $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
	msg "bumped $pkgname release from $package_pkgrel to $new_pkgrel"
	. PKGBUILD	
   fi
   #defined below
#   TOTALPKG="$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
   msg $REPO
}


function update-repo {
    cd $DOCROOT
    msg
    msg "DOCROOT=$DOCROOT"
    msg
    for i in ${pkgname[@]}
    do
	msg $i
        TOTALPKG="$i"-"$pkgver"-"$pkgrel"-"$CARCH".pkg.tar.gz
	if [ ! -e $PKGDEST/$TOTALPKG ]
	then
         TOTALPKG="$i"-"$pkgver"-"$pkgrel"-"$CARCH".pkg.tar.xz
	fi
	if [ ! -e $PKGDEST/$TOTALPKG ] 
	then
		msg $PKGDEST/$TOTALPKG
		msg "Couldn't find the new package"
		exit 0
	fi

    	#remove old package from local copy
    	DELPKG="$i"-"$pkgver"-*-"$CARCH".pkg.tar.*z
        rm -fvI $DELPKG
        #copy in new package
        msg "############################################"
        msg "Updating $CARCH/$REPO with $TOTALPKG"
        cp  -f $PKGDEST/$TOTALPKG .
        repo-add $DOCROOT/$REPO.db.tar.gz $DOCROOT/$TOTALPKG
        msg "############################################"
    done
    cd -

}


function update-src-pkg {
	msg "---------------------------------SRC-------------------------"
	DELPKG="$pkgname"-"$pkgver"-*.src.tar.*z
	msg "Removing old src pkg"
	if [ ! -d $PKGHOME/$REPO/$SRCPKG ]
	then
		msg "Creating src_pkg directory"
		 mkdir -p $SRCPKGHOME/$REPO
	fi 
		rm -vf  $SRCPKGHOME/$REPO/$DELPKG
		msg "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 [ $? = 0 ]
			then
				msg "#######################################"
				msg "$pkgname already exists in $i$PFIX"
				msg "    "$out
				msg 

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

}

#MAIN PROGRAM
find_repo
dup_check
bump

makepkg  --asroot  $cmdline || exit 1
msg "=============FINSHED CREATING PKG=================="
if [ $arch = "any" ]
then
	CARCH="any"
fi
msg "---------updating database ----------"
update-repo #&& pacman -Sy
msg "----------creating source package---------"
makepkg -f --holdver  --asroot  --source --skipinteg &&  update-src-pkg