X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=makefile;h=13fd41be6c2c0a3b806b1ea65e5a8f40a72ccb97;hb=5bdd6e837232451fe5ae6dd9f726763587eb631e;hp=f3136a6cda47c33afcb4d13b3d9a8cde272ae5ff;hpb=84d512e317cac78d67bec5c64fcf761d3f5e0689;p=dead%2Fcensus-tools.git

diff --git a/makefile b/makefile
index f3136a6..13fd41b 100644
--- a/makefile
+++ b/makefile
@@ -1,9 +1,166 @@
-.PHONY : test
+DB_NAME=census
+DB_USER=postgres
+TIGER_SRID=4269
 
+# URLs for the TIGER/Line block-level shapefiles.
+TIGER_ROOT=http://www2.census.gov/geo/tiger/TIGER2009
+MD_BLOCKS_URL=$(TIGER_ROOT)/24_MARYLAND/tl_2009_24_tabblock00.zip
+VA_BLOCKS_URL=$(TIGER_ROOT)/51_VIRGINIA/tl_2009_51_tabblock00.zip
+PA_BLOCKS_URL=$(TIGER_ROOT)/42_PENNSYLVANIA/tl_2009_42_tabblock00.zip
+NY_BLOCKS_URL=$(TIGER_ROOT)/36_NEW_YORK/tl_2009_36_tabblock00.zip
+
+# Starting with PostGIS 1.4.0, these paths are calculated at install
+# time using the pg_config utility. Rather than try to guess where
+# PostGIS will wind up installed, we can just check the output of
+# pg_config ourselves.
+PG_BINDIR=`pg_config --bindir`
+PG_SHAREDIR=`pg_config --sharedir`
+
+# Necessary to run test/data without prerequisites.
+#
+.PHONY : test data
+
+
+# The default task, since it comes first in the list.
+#
 all: clean test
 
+
 test:
 	./bin/run_tests
 
+
+# Remove byte-compiled python code.
+#
 clean:
 	find ./ -name '*.pyc' -print0 | xargs -0 rm -f
+
+
+# Download the shapefiles from Tiger if they don't already exist.
+# For now, we're only dealing with the Census 2000 Maryland Block
+# data, so the filenames are hard-coded. Easy enough to change.
+#
+data: tiger_blocks
+
+tiger_blocks: md_blocks va_blocks pa_blocks ny_blocks
+
+md_blocks:
+	mkdir -p data/census2000/maryland/block
+	if [ ! -f data/census2000/maryland/block/tl_2009_24_tabblock00.shp ]; \
+	then 								      \
+		wget -O mdblocks.zip $(MD_BLOCKS_URL);			      \
+		unzip mdblocks.zip -d ./data/census2000/maryland/block;	      \
+		rm mdblocks.zip; 					      \
+	fi;
+
+va_blocks:
+	mkdir -p data/census2000/virginia/block
+	if [ ! -f data/census2000/virginia/block/tl_2009_51_tabblock00.shp ]; \
+	then 								      \
+		wget -O vablocks.zip $(VA_BLOCKS_URL); 			      \
+		unzip vablocks.zip -d ./data/census2000/virginia/block;       \
+		rm vablocks.zip;					      \
+	fi;
+
+pa_blocks:
+	mkdir -p data/census2000/pennsylvania/block
+	if [ ! -f data/census2000/pennsylvania/block/tl_2009_42_tabblock00.shp ]; \
+	then 									  \
+		wget -O pablocks.zip $(PA_BLOCKS_URL); 				  \
+		unzip pablocks.zip -d ./data/census2000/pennsylvania/block; 	  \
+		rm pablocks.zip; 						  \
+	fi;
+
+ny_blocks:
+	mkdir -p data/census2000/new_york/block
+	if [ ! -f data/census2000/new_york/block/tl_2009_36_tabblock00.shp ]; \
+	then								      \
+		wget -O nyblocks.zip $(NY_BLOCKS_URL); 			      \
+		unzip nyblocks.zip -d ./data/census2000/new_york/block;       \
+		rm nyblocks.zip; 					      \
+	fi;
+
+
+# This task does a couple of things. First, it drops and re-creates
+# the DB_NAME database (or schema, whatever). Then, it adds PL/pgSQL
+# support to the database.
+#
+# At that point, we import the two PostGIS files, postgis.sql and
+# spatial_ref_sys.sql. The postgis.sql file contains the geometry
+# functions, while spatial_ref_sys.sql contains a table of SRIDs, and
+# their associated properties. PostGIS requires both.
+#
+# Then, we import the Tiger data using shp2pgsql. The shapefiles
+# should exist, since this task depends on the "data" task, which
+# downloads said shapefiles.
+#
+# Finally, we create the table for the demographic data (obtained from
+# the geographic header records), and populate that table with the output
+# of the sf1blocks2sql script.
+#
+db: data
+	# Ignore the result of dropdb when it fails.
+	dropdb -U $(DB_USER) $(DB_NAME) || true
+	createdb -U $(DB_USER) $(DB_NAME)
+	createlang -U $(DB_USER) plpgsql $(DB_NAME)
+
+	psql -d $(DB_NAME) \
+             -U $(DB_USER) \
+             -f $(PG_SHAREDIR)/contrib/postgis.sql
+
+	psql -d $(DB_NAME) \
+             -U $(DB_USER) \
+             -f $(PG_SHAREDIR)/contrib/spatial_ref_sys.sql
+
+
+# Maryland Blocks
+
+	$(PG_BINDIR)/shp2pgsql                                              \
+		  -I							    \
+		  -s $(TIGER_SRID)					    \
+		  -D							    \
+	          data/census2000/maryland/block/tl_2009_24_tabblock00.shp  \
+	          tiger_blocks                                              \
+		  | psql -U $(DB_USER) -d $(DB_NAME)
+
+
+# Virginia Blocks
+
+	$(PG_BINDIR)/shp2pgsql -a                                           \
+		  -I							    \
+		  -s $(TIGER_SRID)					    \
+		  -D							    \
+	          data/census2000/virginia/block/tl_2009_51_tabblock00.shp  \
+	          tiger_blocks                                              \
+		  | psql -U $(DB_USER) -d $(DB_NAME)
+
+
+# Pennsylvania Blocks
+
+	$(PG_BINDIR)/shp2pgsql -a                                               \
+		  -I								\
+		  -s $(TIGER_SRID)						\
+		  -D							        \
+	          data/census2000/pennsylvania/block/tl_2009_42_tabblock00.shp  \
+	          tiger_blocks                                                  \
+                  | psql -U $(DB_USER) -d $(DB_NAME)
+
+
+# New York Blocks
+
+	$(PG_BINDIR)/shp2pgsql -a                                           \
+		  -I							    \
+		  -s $(TIGER_SRID)                                          \
+		  -D							    \
+	          data/census2000/new_york/block/tl_2009_36_tabblock00.shp  \
+	          tiger_blocks                                              \
+                  | psql -U $(DB_USER) -d $(DB_NAME)
+
+
+	psql -d $(DB_NAME) \
+             -U $(DB_USER) \
+             -f sql/create-sf1_blocks-table.sql
+
+	bin/sf1blocks2sql src/Tests/Fixtures/SummaryFile1/mdgeo.uf1 sf1_blocks \
+                          | psql -U postgres -d $(DB_NAME) > /dev/null
+