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author | Markus Koch <markus@notsyncing.net> | 2021-11-02 16:45:22 +0100 |
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committer | Markus Koch <markus@notsyncing.net> | 2021-11-02 16:45:22 +0100 |
commit | 4625d4e25b5ebe98acc2bad69bed95dccd6037fd (patch) | |
tree | 1daab9d447ed275b543e05b2eda0e60ef2a424e2 /scripts/convert_all.sh | |
parent | 50d9ee43b0baf5ce6be688aa7ea8932fb67242d5 (diff) | |
download | lifomapserver-4625d4e25b5ebe98acc2bad69bed95dccd6037fd.tar.gz lifomapserver-4625d4e25b5ebe98acc2bad69bed95dccd6037fd.tar.bz2 lifomapserver-4625d4e25b5ebe98acc2bad69bed95dccd6037fd.zip |
scripts: Modify map script to download and convert all available maps
Diffstat (limited to 'scripts/convert_all.sh')
-rwxr-xr-x | scripts/convert_all.sh | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/convert_all.sh b/scripts/convert_all.sh new file mode 100755 index 0000000..cf566ad --- /dev/null +++ b/scripts/convert_all.sh @@ -0,0 +1,62 @@ +#!/bin/bash + + +OUTDIR=`pwd`/tiles +SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )" + +mode="$1" + +if [ "$mode" == "legacy" ]; then + MAPSERVER='http://old-maps.li-fo.de/' + FILES=`curl "$MAPSERVER" | sed -n 's/.*<a href="\([^\.]\+\.png\).*/\1/p'` +else + MAPSERVER='https://lifomaps.de' + FILES=`curl "$MAPSERVER" | sed -n 's/.*>\(world-[0-9\-]\+\.png\).*/\1/p'` +fi + +if [[ "$FILES" == "" ]]; then + echo "ERROR: Could not detect latest map file." + exit +fi + +for FILE in $FILES; do + REMOTE_URL="$MAPSERVER/$FILE" + LOCAL_FILE="`echo $FILE | sed 's#.*/##'`" + LOCAL_URL="$OUTDIR/$LOCAL_FILE" + MAPNAME=`echo $LOCAL_URL | sed 's/.*\/\([^\.]\+\).*/\1/g'` + + echo "# Downloading and converting $MAPNAME." + + mkdir -p $OUTDIR + cd $OUTDIR + + if [ ! -d "$OUTDIR/$MAPNAME" ]; then + echo "Downloading latest map file..." + curl -C - "$REMOTE_URL" -o "$LOCAL_URL" + + if [ "$mode" == "legacy" ]; then + echo "Patching map (for map exports prior to 2019-07-09)..." + OSIZE=`file $LOCAL_URL | sed -n 's/.*PNG image data, \([0-9]\+\).*/\1/p'` + NSIZE=$(($OSIZE+1008)) + RESIZED_URL="$LOCAL_URL-temp.png" + convert $LOCAL_URL -gravity SouthEast -extent ${NSIZE}x${NSIZE} $RESIZED_URL + rm $LOCAL_URL + mv $RESIZED_URL $LOCAL_URL + fi + + 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 "Cleaning up..." + rm $RESIZED_URL + rm $LOCAL_URL + else + echo "Skipping $MAPNAME." + fi +done |