#!/bin/bash
BASEURL=ftp://ftp.mozilla.org/pub/seamonkey/nightly
FILEPREFIX=seamonkey-
FILESUFFIX=.en-US
TARGETBASEDIR=$MOZ_INST_DESTPARENTDIR/sm-nightlies

case $MOZ_ARCHIVE_EXTENSION in
  zip)
    FILESUFFIX=$FILESUFFIX.win32
    EXTRACTOR="unzip -q"
    ;;
  tar.bz2)
    FILESUFFIX=$FILESUFFIX.linux-i686
    EXTRACTOR="tar xjf"
    ;;
esac
FILESUFFIX=$FILESUFFIX.$MOZ_ARCHIVE_EXTENSION

function usage {
  echo "Usage: $0 <Y> <m> <d> [build target]" && exit 1
}

[ $# -lt 3 ] || [ $# -gt 4 ] && usage

YEAR=$1
[ ${#YEAR} -ne 4 ] && usage
[ $YEAR -lt 2000 ] && usage
[ $YEAR -gt 2100 ] && usage

MONTH=$2
[ ${#MONTH} -ne 2 ] && usage
[ $MONTH -lt 1 ] && usage
[ $MONTH -gt 12 ] && usage

DAY=$3
[ ${#DAY} -ne 2 ] && usage
[ $DAY -lt 1 ] && usage
[ $DAY -gt 31 ] && usage

[ -n "$4" ] && MOZ_BUILD_TARGET="$4"
DIRSUFFIX=comm-$MOZ_BUILD_TARGET
[ "$MOZ_BUILD_TARGET" = "central" ] && DIRSUFFIX=$DIRSUFFIX-trunk
TARGETBASEDIR=$TARGETBASEDIR/$DIRSUFFIX

DATE=$YEAR-$MONTH-$DAY

mkdir -p $TARGETBASEDIR

for i in {23..0}; do
  [ $i -lt 10 ] && i=0$i
  DIR=$DATE-$i
  cd $TARGETBASEDIR
  rm -f $FILEPREFIX*$FILESUFFIX
  wget $BASEURL/$YEAR/$MONTH/$DATE-$i-$DIRSUFFIX/$FILEPREFIX*$FILESUFFIX
  if [ -f $FILEPREFIX*$FILESUFFIX ]; then
    FILE="$FILEPREFIX*$FILESUFFIX"
    echo -n "Downloaded $FILE. Extracting..."
    mkdir -p $DIR && mv $FILE $DIR/ && cd $DIR && $EXTRACTOR $FILE && cd ..
    if [ -d $DIR/seamonkey ]; then
      echo -n " Done. Creating launch file..."
      cat > $DIR/run-seamonkey.sh << EOT
#!/bin/bash
exec \`dirname \$0\`/seamonkey/seamonkey$MOZ_INST_EXE_EXTENSION -no-remote -P
EOT
      echo " Done."
    fi
  fi
done

echo "Launch files:"
find $TARGETBASEDIR/$DATE* -type f -name run-seamonkey.sh