更新林務局通訊點資訊 #osm #tagging #rudymap #mobile

Makefile

.ONESHELL:

all: changes.osc

clean:
	rm *.osm *.osc

OVERPASS_API := https://overpass.nchc.org.tw/api/interpreter
TAIWAN_BBOX := 20.72799,118.1036,26.60305,122.9312

# 使用NCHC OverPass Server
# 取得臺灣內, information=mobile的通訊點清單 
markers.osm:
	curl -d @- -X POST $(OVERPASS_API) <<EOF >$@
		[out:xml];
		node[information=mobile]($(TAIWAN_BBOX));
		out meta;
	EOF

# 去除外層標籤, 每一筆資料縮為一行
# 將tag operator 取代為internet_access:operator
markers_oneline.osm: markers.osm
	xq -x --xml-root=node '.osm.node[] | del(.["@uid"]) | del(.["@timestamp"])' $< | \
	sed -Ee 's/中華([^電])/中華電信\1/; s/台哥大/台灣大哥大/; s/遠傳([^電])/遠傳電信\1/' | \
	sed -e 's/<tag k="operator"/<tag k="internet_access:operator"/' | \
	tr -d '\n' | \
	sed -Ee 's/(<\/node>)/\1\n/g' >$@

# 將結果包裏成osmChange file (.osc file)
changes.osc: markers_oneline.osm
	cat <<EOF >$@
		<osmChange version="0.6" generator="bash script">
		<modify>
		$$(cat $<)
		</modify>
		</osmChange>
	EOF

# 新建Changeset, 上傳osmChange file, 關閉該Changeset
changeset: changes.osc
	curl -fsS https://raw.githubusercontent.com/typebrook/helper/dev/tools/osm/osm.api.changeset.commit | \
	bash /dev/stdin $<