#!/bin/bash

base=`dirname $0`
if [[ "$base" = "" || "$base" = "." ]]
then
  base=`pwd`
fi

DEFNJ="$NUMJOBS"

commondir=`readlink $(readlink $pc) | sed 's|.*/commonpkgs|../../commonpkgs|'`

\cp -p "$1" /tmp/i.txt
cat /tmp/i.txt |  grep '^-' | while read xx
do   
  xxclean=`echo "$xx" | cut -c 3- | sed 's/\[.*//' | sed 's/(.*//' | sed 's/#.*//'`
  i=`echo "$xxclean" | awk '{print $1}'`
  i2=`echo "$xxclean" | awk '{print $2}'`
  i3=`echo "$xxclean" | awk '{print $3}'`
  pack=`echo "$xxclean" | awk '{print $2}' | sed 's/\//_/g' `
  if [[ $i = "PAUSE" ]]
  then
    if [[ ! -f $HOME/batch/$pack ]]
    then
      echo "***** PAUSING ... $xx ... PRESS ENTER TO RESUME *******"
      read  < /dev/tty
      touch $HOME/batch/$pack
    fi
  else
    echo "Checking $i $i2 $i3..."
    cd $HOME/patches/$i
    pkg=`basename $i`
    ddd=`dirname $i`
    nj=`cat $base/nj.txt 2>/dev/null| grep "^${pack}: " | sed "s/^${pack}: //"`
    if [[ "$nj" = "" ]]
    then
      nj=`cat $base/nj.txt 2>/dev/null | grep "^ALL: " | sed "s/^ALL: //"`
    fi
    if [[ "$nj" = "" ]]
    then
      nj="$DEFNJ"
    fi
    export NUMJOBS="$nj"
    add=""
    if [[ -f x11-build-script.sh || -f x11.SlackBuild ]]
    then
      add=x11.SlackBuild
    fi
    if [[ -f KDE.SlackBuild ]]
    then
      add=KDE.SlackBuild
    fi
    # add not very useful when first parameter is a SlackBuild, seems to be ignored by checkver.pl....
    checkout=$TMP/checkver_$$.txt
    checkver.pl $pkg.SlackBuild $add 2>$checkout
    err=$?
    if [[ $err -eq 100 ]]
    then
      # Package found in architecture packages dir, install it.
      upgradepkg --install-new `cat $checkout`
      if [[ $? -ne 0 ]]
      then
	echo "ERROR INSTALLING common PACKAGE $i (`cat $checkout`). Aborting."
	exit 3
      fi
      rebuild=0
    elif [[ $err -eq 99 ]]
    then
      # Package found in common packages dir. Install it and then make link.
      upgradepkg --install-new `cat $checkout`
      if [[ $? -ne 0 ]]
      then
	echo "ERROR INSTALLING common PACKAGE $i (`cat $checkout`). Aborting."
	exit 4
      fi
      # Get the commonpkgs dir name
      pfile=`cat $checkout|sed "s|$pc/||"`
      echo "LINK ln -s $commondir/$pfile $p/$pfile"
      ln -s $commondir/$pfile $p/$pfile
      if [[ ! -z "$PACKUSER" ]]; then
	chown -h $PACKUSER $p/$pfile 2>/dev/null
      fi
      rebuild=0
    elif [[ $err -ne 0 ]]
    then
      rebuild=2
    else
      rebuild=0
    fi
    \rm $checkout
    if [[ $rebuild -ne 0 ]]
    then
      # Package version is different, build it
      if [[ "$i2" = "*" ]]
      then
	cmd=`perl -e '$_=shift;s/.*?\* //;print;' "$xxclean"`
	eval $cmd
      else
        ./$pkg.SlackBuild $i2 $i3
      fi
      if [[ $? -ne 0 ]]
      then
	echo "ERROR COMPILING/CREATING PACKAGE $i. Aborting."
	exit 2
      fi
      #upgradepkg --install-new `eval echo $TMP/${pkg}*txz`
      #upgradepkg --install-new `eval echo /tmp/${pkg}*txz`
      upgradepkg --install-new `eval echo $TMP/*txz`
      upgradepkg --install-new `eval echo /tmp/*txz`
      ddd=patches/
      if [[ "$ddd" != "" ]]
      then
	pd=$p
	if [ $err -eq 10 ]; then
	  pd=$pc
	fi
	mkdir -p "$p/$ddd"
	mkdir -p "$pd/$ddd"
	if [[ ! -z "$PACKUSER" ]]; then
	  chown -h $PACKUSER "$pd/$ddd"
	  chown -h $PACKUSER "$p/$ddd"
	  chown -h $PACKUSER  `eval echo $TMP/*-*-*-*.txz` `eval echo /tmp/*-*-*-*.txz` 2>/dev/null
	fi
	for pfile in `eval echo $TMP/*-*-*-*.txz` `eval echo /tmp/*-*-*-*.txz`
	do
	  if [[ -f "$pfile" ]]
	  then
	    mv -v "$pfile" $pd/$ddd
	    if [[ $err -eq 10 ]]
	    then
	      pfile=`basename $pfile`
	      echo "LINK ln -s $commondir/$ddd/$pfile $p/$ddd/$pfile"
	      ln -s $commondir/$ddd/$pfile $p/$ddd/$pfile
	      if [[ ! -z "$PACKUSER" ]]; then
		chown -h $PACKUSER $p/$ddd/$pfile 2>/dev/null
	      fi
	    fi
	  fi
	done
	#mv `eval echo $TMP/${pkg}*txz` $p/$ddd
	#mv `eval echo /tmp/${pkg}*txz` $p/$ddd
	#mv -v `eval echo $TMP/*txz` $p/$ddd
	#mv -v `eval echo /tmp/*txz` $p/$ddd
      fi
      sleep 2
    else
      rebuild=`echo "$xx" | grep -c rebuild`
      pack=`echo "$i" | sed 's/\//_/g' `
      if [[ $rebuild -gt 0 && ! -f $HOME/batch/$pack ]]
      then
	echo "***** PAUSING for rebuilding $i... PRESS ENTER TO RESUME *******"
	read  < /dev/tty
	touch $HOME/batch/$pack
      fi
    fi
    cd $HOME/patches/
  fi
done