63 lines
1.6 KiB
Bash
63 lines
1.6 KiB
Bash
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#!/bin/bash
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OUTDIR=`pwd`/tiles
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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mode="$1"
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if [ "$mode" == "legacy" ]; then
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MAPSERVER='http://old-maps.li-fo.de/'
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FILES=`curl "$MAPSERVER" | sed -n 's/.*<a href="\([^\.]\+\.png\).*/\1/p'`
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else
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MAPSERVER='https://lifomaps.de'
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FILES=`curl "$MAPSERVER" | sed -n 's/.*>\(world-[0-9\-]\+\.png\).*/\1/p'`
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fi
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if [[ "$FILES" == "" ]]; then
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echo "ERROR: Could not detect latest map file."
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exit
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fi
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for FILE in $FILES; do
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REMOTE_URL="$MAPSERVER/$FILE"
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LOCAL_FILE="`echo $FILE | sed 's#.*/##'`"
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LOCAL_URL="$OUTDIR/$LOCAL_FILE"
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MAPNAME=`echo $LOCAL_URL | sed 's/.*\/\([^\.]\+\).*/\1/g'`
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echo "# Downloading and converting $MAPNAME."
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mkdir -p $OUTDIR
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cd $OUTDIR
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if [ ! -d "$OUTDIR/$MAPNAME" ]; then
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echo "Downloading latest map file..."
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curl -C - "$REMOTE_URL" -o "$LOCAL_URL"
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if [ "$mode" == "legacy" ]; then
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echo "Patching map (for map exports prior to 2019-07-09)..."
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OSIZE=`file $LOCAL_URL | sed -n 's/.*PNG image data, \([0-9]\+\).*/\1/p'`
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NSIZE=$(($OSIZE+1008))
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RESIZED_URL="$LOCAL_URL-temp.png"
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convert $LOCAL_URL -gravity SouthEast -extent ${NSIZE}x${NSIZE} $RESIZED_URL
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rm $LOCAL_URL
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mv $RESIZED_URL $LOCAL_URL
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fi
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echo "Resizing map..."
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OSIZE=`file $LOCAL_URL | sed -n 's/.*PNG image data, \([0-9]\+\).*/\1/p'`
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NSIZE=$((2**6 * 256))
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RESIZED_URL="$LOCAL_URL-resized.png"
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convert $LOCAL_URL -extent ${NSIZE}x${NSIZE} -gravity NorthWest $RESIZED_URL
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echo "Converting map..."
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$SCRIPT_DIR/convert_maps.sh $MAPNAME $RESIZED_URL
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echo "Cleaning up..."
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rm $RESIZED_URL
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rm $LOCAL_URL
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else
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echo "Skipping $MAPNAME."
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fi
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done
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