### Makefile --- study one street: Heshun Road 和順路
## Author: Dan Jacobson https://www.jidanni.org/
## Copyright: https://www.gnu.org/licenses/gpl.html
## Created: 2025-01-29T08:17:36+0000
## Last-Updated: 2026-03-03T21:26:31+0000
##     Update #: 1508

d=~/Downloads/d/data
s_ROAD_SOURCE=$d/heshun.path.geojson
s_ADDRESS_SOURCE=$d/heshun.adr.geojson
s_ROAD_FILTER=WHERE name LIKE "和順路"
s_NUM_FILTER=$$_ % 50 == 0
s_OFFSET_FROM_CENTERLINE=40
s_ADDRESS_FILTER=WHERE "addr:housenumber" NOT LIKE "%之%" AND "addr:housenumber" LIKE "%號"
VIEWER=viking
MAPS=side0.gpx side1.gpx ties.gpx tiepoints0.gpx tiepoints1.gpx
v3:
look:$(MAPS)
	if pidof -q $(VIEWER); then killall --wait --signal SIGHUP $(VIEWER); fi; \
	>> /tmp/nohup2.out nohup $(VIEWER) $^ & sleep 11
MAKEFLAGS+=-I ../../../../utilities
include shoelace.makefile
backtrack.gpkg:stringL0.gpkg Makefile #What?
	$R $S 'SELECT "$(basename $@)" as name, $(\
	)ST_OffsetCurve( geom , -8*360/40000000 ) AS geom $(\
	) FROM $N' -explodecollections
v3:backtrack.gpx stringP0.gpx ; viking $^
clean:; rm --verbose *.gpx *.csv *.vrt *.gpkg
# s=和順路
# a=Taichung#Beitun District
# N:=https://overpass-turbo.eu/?Q=[out:json][timeout:25];\
# {{geocodeArea:$a}}->.searchArea;\
# node["addr:street"="$s"](area.searchArea);out geom;&R
# W:=https://overpass-turbo.eu/?Q=[out:json][timeout:25];\
# {{geocodeArea:$a}}->.searchArea;\
# way[highway]["name"="$S"](area.searchArea);out geom;&R
# nnn:; $$BROWSER '$N'
# www:; $$BROWSER '$W'
%.info:%
	ogrinfo -q -al $<|perl -pwle \
	'$$commas=(tr/,//); s/(^.{40}).*(.{40})$$/$$1...$$2 $$commas/;'
.SECONDARY:
.DELETE_ON_ERROR: