#!/bin/zsh
# ZSH 4+ script to retrieve archives in a variety of mechanisms
DATE=`TZ=PST8PDT date -u "+%C%y%m"`
ARCHIVES_PATH=$HOME/archives/mbox-archives.conf

if [ $# -ge 1 ]; then
  ARCHIVES_PATH="$1"
fi

if [ ! -f $ARCHIVES_PATH ] ; then
  echo $ARCHIVES_PATH not found.  Exiting.
  exit 1
fi

source $ARCHIVES_PATH

if [ "x$PRE_SYNC" != "x" ]; then
  rsync --delete -az $PRE_SYNC_SOURCE $PRE_SYNC_DEST >/dev/null
fi

for i in ${ARCHIVES} ; do
    dirname=${${(P)i}[1]}
    mboxtype=${${(P)i}[2]}
    mboxpath=${${(P)i}[3]}
    mboxdest=${${(P)i}[4]}

    #echo Updating $dirname from $mboxpath via $mboxtype

    mboxfile=$MBOX_DIR/$dirname/$DATE.mbox
    mboxfile2=$MBOX_DIR/$dirname/$DATE

    case "$mboxtype" in
    rsync)
        # Copy into the pristine location
        rsync --delete -az $mboxpath/ $mboxdest/ >/dev/null
        # Sync over to the mod_mbox location
        rsync -az $mboxdest/ $MBOX_DIR/$dirname/ >/dev/null
        ;;
    wget)
        wget -q $mboxpath -O $mboxfile
        ;;
    local)
        cp $mboxpath $mboxfile
        if [ -f $mboxpath ]; then
            chmod 644 $mboxfile
        fi
        ;;
    private)
        rsync -az $mboxdest/ $MBOX_DIR/$dirname/ >/dev/null
        ;;
    *)
        echo "Say what?"
        exit 1
        ;;
    esac
    # We got the file successfully

    # We may have gotten it without .mbox suffix
    if [ -f $mboxfile2 -a ! -h $mboxfile ]; then
        # Have we already done the symlink? 
        # Get rid of the old one that isn't a symlink.
        if [ -f $mboxfile ]; then
            rm $mboxfile
        fi
        ln -sf $mboxfile2 $mboxfile
    fi

    if [ -x $APACHE_DIR/bin/mod-mbox-util ]; then
      $APACHE_DIR/bin/mod-mbox-util -u $MBOX_DIR/$dirname
    else
      if [ -f $mboxfile ]; then
        $APACHE_DIR/bin/generate_index $mboxfile
        $APACHE_DIR/bin/load_msgid $mboxfile > $mboxfile.msgid
      fi
    fi
done

if [ ! -x $APACHE_DIR/bin/mod-mbox-util ]; then
  $SCRIPT_DIR/create-site-index $ARCHIVES_PATH
else
  $SCRIPT_DIR/create-index-all $ARCHIVES_PATH
fi