dholstius · August 29, 2015 14:09
diff --git a/.gitignore b/.gitignore
 .DS_Store
 build
 node_modules
diff --git a/README.md b/README.md
diff --git a/Makefile b/Makefile
 GENERATED_FILES = \
 	ca.json

 all: $(GENERATED_FILES)

 .PHONY: clean all

 clean:
 	rm -rf -- $(GENERATED_FILES) build

 build/tl_2012_%_tract.zip:
 	mkdir build
 	curl -o $@ 'http://www2.census.gov/geo/tiger/TIGER2012/TRACT/$(notdir $@)'

 build/tracts.shp: build/tl_2012_06_tract.zip
 	rm -rf $(basename $@)
 	mkdir -p $(basename $@)
 	unzip -d $(basename $@) $<
 	for file in $(basename $@)/*; do chmod 644 $$file; mv $$file $(basename $@).$${file##*.}; done
 	rmdir $(basename $@)
 	touch $@

 ca.json: build/tracts.shp
 	node_modules/.bin/topojson -o $@ --q0=0 --simplify=1 --projection='d3.geo.mercator().center([-122.4183, 37.7750]).scale(2700).translate([300, 300]).precision(0)' --id-property=TRACTCE -- $(filter %.shp,$^)
diff --git a/ca.json b/ca.json
diff --git a/index.html b/index.html
diff --git a/package.json b/package.json
	GENERATED_FILES = \
	ca.json

	all: $(GENERATED_FILES)

	.PHONY: clean all

	clean:
	rm -rf -- $(GENERATED_FILES) build

	build/tl_2012_%_tract.zip:
	mkdir build
	curl -o $@ 'http://www2.census.gov/geo/tiger/TIGER2012/TRACT/$(notdir $@)'

	build/tracts.shp: build/tl_2012_06_tract.zip
	rm -rf $(basename $@)
	mkdir -p $(basename $@)
	unzip -d $(basename $@) $<
	for file in $(basename $@)/; do chmod 644 $$file; mv $$file $(basename $@).$${file##.}; done
	rmdir $(basename $@)
	touch $@

	ca.json: build/tracts.shp
	node_modules/.bin/topojson -o $@ --q0=0 --simplify=1 --projection='d3.geo.mercator().center([-122.4183, 37.7750]).scale(2700).translate([300, 300]).precision(0)' --id-property=TRACTCE -- $(filter %.shp,$^)