diff --git a/scripts/geojson/maps/fetch_trainlines.sh b/scripts/geojson/maps/fetch_trainlines.sh new file mode 100755 index 0000000..f0c4d25 --- /dev/null +++ b/scripts/geojson/maps/fetch_trainlines.sh @@ -0,0 +1,66 @@ +#!/bin/bash + +json=`curl 'https://wiki.linux-forks.de/mediawiki/api.php?action=query&prop=revisions&rvprop=content&format=json&titles=Maps:Trainlines'` +data=`echo "$json" | json_reformat | sed -e 's/\\\\n//g' -n -e 's/begin:mapdata\([^}]\+\)/\1/gp' | sed -e "s/|-|/}/g"` + +section="" +echo "[" +export IFS="}" +for entry in $data; do + this_section=`echo $entry | sed -n 's/.*== \([^=]\+\) ==.*/\1/p'` + if [[ "$this_section" != "" ]]; then + section=$this_section + fi + + if [[ "$section" != "$1" ]]; then + continue + fi + + case "$section" in + "Train Lines") + name=`echo "$entry" | sed -n 's/\s*\([^|]\+\).*/\1/p' | sed 's/ $//'` + start=`echo "$entry" | sed -n 's/\s*\([^|]\+\)||\s*\([^|]\+\).*/\2/p' | sed 's/ $//'` + end=`echo "$entry" | sed -n 's/\s*\([^|]\+\)||\([^|]\+\)||\s*\([^|]\+\).*/\3/p' | sed 's/ $//'` + coord=`echo "$entry" | sed -n 's/.*||\s*\([^|]\+\).*/\1/p'` + if [[ "$name" != "" && "$coord" != "" ]]; then + echo "{ \"type\": \"Feature\", + \"geometry\": { + \"type\": \"LineString\", + \"coordinates\": [ + $coord + ] + }, + \"properties\": { + \"name\": \"$name\", + \"start\": \"$start\", + \"end\": \"$end\" + } +}," + fi + ;; + "Access Paths") + name=`echo "$entry" | sed -n 's/\s*\([^|]\+\).*/\1/p' | sed 's/ $//'` + lines=`echo "$entry" | sed -n 's/\s*\([^|]\+\)||\s*\([^|]\+\).*/\2/p' | sed 's/ $//'` + coord=`echo "$entry" | sed -n 's/.*||\s*\([^|]\+\).*/\1/p'` + if [[ "$type" == "district" ]]; then + continue; + fi + if [[ "$name" != "" && "$coord" != "" ]]; then + echo "{ \"type\": \"Feature\", + \"geometry\": { + \"type\": \"LineString\", + \"coordinates\": [ + $coord + ] + }, + \"properties\": { + \"name\": \"$lines:$name\" + } +}," + fi + ;; + esac +done +export IFS=" " +echo "{}" +echo "]"