#!/bin/bash
#
# Makedist automatic clean script
# Copyright (c) 2007-2015 by Silvan Calarco <silvan.calarco@mambasoft.it>
#
. /etc/sysconfig/makedist

[ "$MAKEDIST_CRON_ENABLE" = "1" ] || exit 0

SOURCEDIR=/var/makedist
MILESTONES="milestone3 milestone2 devel"
DESTBASEURL=/pub/openmamba/devel/media
[ "$TODAYDATE" ] || TODAYDATE=`date +%Y%m%d`
GLOBDOWNLOADSFILE=$DESTBASEDIR/downloads.inc
LANGS="it en es"
ARCHS="i586 arm x86_64"

tmpfile=`mktemp`

[ $tmpfile ] || {
   echo "Error: cannot create temporary files; aborting."
   exit 1
}

for m in $MILESTONES; do
  DESTBASEDIR=/var/ftp/pub/openmamba/$m/media
  for l in $LANGS; do
    for d in `find $DESTBASEDIR/*/$l -maxdepth 0 -type d`; do
      for a in $ARCHS; do
        > $tmpfile
        # the following code was used to recover when unetbootin symlink was added causing all iso to be moved
        #for f in `find $d -type l`; do
        #   rl=`readlink -f $f`
        #   r=`basename $rl`
        #   [ -e $d/old/$r ] && mv $d/old/$r* $d/
        #done
        for f in `find $d -maxdepth 1 -type f -a \( -name "*.$a.iso" -o -name "*.$a.cpio.gz" -o -name "*.$a.tar.gz" -o -name "*.$a.tar.xz" -o -name "*.$a.tar.bz2" -o -name "*.$a.img.gz" \)`; do
           echo `stat -c %Z $f` `basename $f` >> $tmpfile
        done
        filecount=0
        for f in `cat $tmpfile | sort -r | awk '{ print $2 }' `; do
           if [ $filecount = 0 ]; then
              [ "$VERBOSE" -o "$SIMULATE" ] && echo "KEEP $f"
           else
              [ "$VERBOSE" -o "$SIMULATE" ] && echo "MOVE $f"
              [ "$SIMULATE" ] && continue
              [ -e $d/old ] || mkdir -p $d/old
              mv $d/$f $d/old/
              [ -e $d/$f.MD5.txt ] && mv $d/$f.MD5.txt $d/old/
              [ -e $d/$f.torrent ] && mv $d/$f.torrent $d/old/
           fi
           filecount=`expr $filecount + 1`
        done
        # clean old directory
        if [ -d $d/old ]; then
           > $tmpfile
           for f in `find $d/old -maxdepth 1 -name "*.$a.iso" -o -name "*.$a.cpio.gz" -o -name "*.$a.tar.gz" -o -name "*.$a.tar.xz" -o -name "*.$a.tar.bz2" -o -name "*.$a.img.gz"`; do
              echo `stat -c %Z $f` `basename $f` >> $tmpfile
           done
           SNAPSHOT_DATE=
           for f in `cat $tmpfile | sort -r | awk '{ print $2 }' `; do
              SNAPSHOT_DATE_PREVIOUS=$SNAPSHOT_DATE
              SNAPSHOT_DATE=`echo $f | sed "s|.*snapshot-\([0-9]*\)\..*|\1|"`
              if [ "${SNAPSHOT_DATE:0:6}" = "${SNAPSHOT_DATE_PREVIOUS:0:6}" ]; then
                 [ "$VERBOSE" -o "$SIMULATE" ] && echo "DELE old/$f ($SNAPSHOT_DATE)"
                 [ "$SIMULATE" ] && continue
                 rm -f $d/old/$f
                 [ -e $d/old/$f.MD5.txt ] && rm -f $d/old/$f.MD5.txt
                 [ -e $d/old/$f.torrent ] && rm -f $d/old/$f.torrent
              else
                 [ "$VERBOSE" -o "$SIMULATE" ] && echo "KEEP old/$f ($SNAPSHOT_DATE)"
              fi
           done
        fi
        done
#        echo 
#     ls --sort=time $d/*.iso $d/*.cpio.gz
     #find $DESTBASEDIR -name *.iso
    done
  done
done