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#!/bin/bash
MAPSERVER='https://lifomaps.de'
TILESERVER="notsyncing.net:/srv/http/maps.linux-forks.de/tiles/"
OUTDIR=`pwd`/out
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
FILE=`curl "$MAPSERVER" | sed -n 's/.*>\(world-[0-9\-]\+\.png\).*/\1/p' | tail -n 1`
if [[ "$FILE" == "" ]]; then
echo "ERROR: Could not detect latest map file."
exit
fi
if [[ -f "$OUTDIR/uploaded" ]]; then
echo "INFO: Latest map has already been converted."
exit
fi
REMOTE_URL="$MAPSERVER/$FILE"
LOCAL_URL="$OUTDIR/$FILE"
MAPNAME=`echo $LOCAL_URL | sed 's/.*\/\([^\.]\+\).*/\1/g'`
echo "# Downloading and converting $MAPNAME."
mkdir -p $OUTDIR
cd $OUTDIR
if [ ! -f "$OUTDIR/converted" ]; then
echo "Downloading latest map file..."
curl -C - "$REMOTE_URL" -o "$LOCAL_URL"
echo "Resizing map..."
OSIZE=`file $LOCAL_URL | sed -n 's/.*PNG image data, \([0-9]\+\).*/\1/p'`
NSIZE=$((2**6 * 256))
RESIZED_URL="$LOCAL_URL-resized.png"
convert $LOCAL_URL -extent ${NSIZE}x${NSIZE} -gravity NorthWest $RESIZED_URL
echo "Converting map..."
$SCRIPT_DIR/convert_maps.sh $MAPNAME $RESIZED_URL
echo "" > $OUTDIR/converted
fi
echo "Uploading files..."
scp -r $OUTDIR/$MAPNAME $TILESERVER
echo "" > $OUTDIR/uploaded
echo "Cleaning up..."
read
rm $RESIZED_URL
rm $LOCAL_URL
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