DB_NAME=census
DB_USER=postgres
TIGER_SRID=4269

# Root folder for the shapefiles.
TIGER_ROOT=http://www2.census.gov/geo/tiger/TIGER2009

# State-specific folders.
DC_ROOT=$(TIGER_ROOT)/11_DISTRICT_OF_COLUMBIA
MD_ROOT=$(TIGER_ROOT)/24_MARYLAND
VA_ROOT=$(TIGER_ROOT)/51_VIRGINIA
PA_ROOT=$(TIGER_ROOT)/42_PENNSYLVANIA
NY_ROOT=$(TIGER_ROOT)/36_NEW_YORK

# URLs for the TIGER/Line block-level shapefiles.
DC_BLOCKS_URL=$(DC_ROOT)/tl_2009_11_tabblock00.zip
MD_BLOCKS_URL=$(MD_ROOT)/tl_2009_24_tabblock00.zip
VA_BLOCKS_URL=$(VA_ROOT)/tl_2009_51_tabblock00.zip
PA_BLOCKS_URL=$(PA_ROOT)/tl_2009_42_tabblock00.zip
NY_BLOCKS_URL=$(NY_ROOT)/tl_2009_36_tabblock00.zip

# URLs for the DC county all-lines shapefiles.
# D.C. just has one Census county.
DC_LINES_URL=$(DC_ROOT)/11001_District_of_Columbia/tl_2009_11001_edges.zip

# This is where it gets ugly.
#
# URLs for the MD county all-lines shapefiles.
ALLEGANY_LINES_URL=$(MD_ROOT)/24001_Allegany_County/tl_2009_24001_edges.zip
ANNE_ARUNDEL_LINES_URL=$(MD_ROOT)/24003_Anne_Arundel_County/tl_2009_24003_edges.zip
BALTIMORE_CO_LINES_URL=$(MD_ROOT)/24005_Baltimore_County/tl_2009_24005_edges.zip
BALTIMORE_CI_LINES_URL=$(MD_ROOT)/24510_Baltimore_city/tl_2009_24510_edges.zip
CALVERT_LINES_URL=$(MD_ROOT)/24009_Calvert_County/tl_2009_24009_edges.zip
CAROLINE_LINES_URL=$(MD_ROOT)/24011_Caroline_County/tl_2009_24011_edges.zip
CARROLL_LINES_URL=$(MD_ROOT)/24013_Carroll_County/tl_2009_24013_edges.zip
CECIL_LINES_URL=$(MD_ROOT)/24015_Cecil_County/tl_2009_24015_edges.zip
CHARLES_LINES_URL=$(MD_ROOT)/24017_Charles_County/tl_2009_24017_edges.zip
DORCHESTER_LINES_URL=$(MD_ROOT)/24019_Dorchester_County/tl_2009_24019_edges.zip
FREDERICK_LINES_URL=$(MD_ROOT)/24021_Frederick_County/tl_2009_24021_edges.zip
GARRETT_LINES_URL=$(MD_ROOT)/24023_Garrett_County/tl_2009_24023_edges.zip
HARFORD_LINES_URL=$(MD_ROOT)/24025_Harford_County/tl_2009_24025_edges.zip
HOWARD_LINES_URL=$(MD_ROOT)/24027_Howard_County/tl_2009_24027_edges.zip
KENT_LINES_URL=$(MD_ROOT)/24029_Kent_County/tl_2009_24029_edges.zip
MONTGOMERY_LINES_URL=$(MD_ROOT)/24031_Montgomery_County/tl_2009_24031_edges.zip
PRINCE_GEORGES_LINES_URL=$(MD_ROOT)/24033_Prince_Georges_County/tl_2009_24033_edges.zip
QUEEN_ANNES_LINES_URL=$(MD_ROOT)/24035_Queen_Annes_County/tl_2009_24035_edges.zip
ST_MARYS_LINES_URL=$(MD_ROOT)/24037_St_Marys_County/tl_2009_24037_edges.zip
SOMERSET_LINES_URL=$(MD_ROOT)/24039_Somerset_County/tl_2009_24039_edges.zip
TALBOT_LINES_URL=$(MD_ROOT)/24041_Talbot_County/tl_2009_24041_edges.zip
WASHINGTON_LINES_URL=$(MD_ROOT)/24043_Washington_County/tl_2009_24043_edges.zip
WICOMICO_LINES_URL=$(MD_ROOT)/24045_Wicomico_County/tl_2009_24045_edges.zip
WORCESTER_LINES_URL=$(MD_ROOT)/24047_Worcester_County/tl_2009_24047_edges.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_lines

tiger_blocks: dc_blocks md_blocks va_blocks pa_blocks ny_blocks

dc_blocks:
	mkdir -p data/census2000/dc/block
	if [ ! -f data/census2000/dc/block/tl_2009_11_tabblock00.shp ]; \
	then 								\
		wget -O dcblocks.zip $(DC_BLOCKS_URL);			\
		unzip dcblocks.zip -d ./data/census2000/dc/block;	\
		rm dcblocks.zip; 					\
	fi;

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;


tiger_lines: dc_lines md_lines

dc_lines:
	mkdir -p data/census2000/dc/lines
	if [ ! -f data/census2000/dc/lines/tl_2009_11001_edges.shp ];	\
	then 								\
		wget -O dclines.zip $(DC_LINES_URL);			\
		unzip dclines.zip -d ./data/census2000/dc/lines;	\
		rm dclines.zip; 					\
	fi;

md_lines: allegany_lines anne_arundel_lines baltimore_co_lines baltimore_ci_lines calvert_lines caroline_lines carroll_lines cecil_lines charles_lines dorchester_lines frederick_lines garrett_lines harford_lines howard_lines kent_lines montgomery_lines prince_georges_lines queen_annes_lines st_marys_lines somerset_lines talbot_lines washington_lines wicomico_lines worcester_lines

allegany_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24001_edges.shp ];  \
	then 								     \
		wget -O alleganylines.zip $(ALLEGANY_LINES_URL);	     \
		unzip alleganylines.zip -d ./data/census2000/maryland/lines; \
		rm alleganylines.zip; 					     \
	fi;

anne_arundel_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24003_edges.shp ];  \
	then 								     \
		wget -O aalines.zip $(ANNE_ARUNDEL_LINES_URL);		     \
		unzip aalines.zip -d ./data/census2000/maryland/lines;	     \
		rm aalines.zip; 					     \
	fi;

baltimore_co_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24005_edges.shp ];  \
	then 								     \
		wget -O bcolines.zip $(BALTIMORE_CO_LINES_URL);		     \
		unzip bcolines.zip -d ./data/census2000/maryland/lines;	     \
		rm bcolines.zip; 					     \
	fi;

baltimore_ci_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24510_edges.shp ];  \
	then 								     \
		wget -O bcilines.zip $(BALTIMORE_CI_LINES_URL);		     \
		unzip bcilines.zip -d ./data/census2000/maryland/lines;	     \
		rm bcilines.zip; 					     \
	fi;

calvert_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24009_edges.shp ];  \
	then 								     \
		wget -O calvertlines.zip $(CALVERT_LINES_URL);		     \
		unzip calvertlines.zip -d ./data/census2000/maryland/lines;  \
		rm calvertlines.zip; 					     \
	fi;

caroline_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24011_edges.shp ];  \
	then 								     \
		wget -O carolinelines.zip $(CAROLINE_LINES_URL);	     \
		unzip carolinelines.zip -d ./data/census2000/maryland/lines; \
		rm carolinelines.zip; 					     \
	fi;

carroll_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24013_edges.shp ];  \
	then 								     \
		wget -O carrolllines.zip $(CARROLL_LINES_URL);		     \
		unzip carrolllines.zip -d ./data/census2000/maryland/lines;  \
		rm carrolllines.zip; 					     \
	fi;

cecil_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24015_edges.shp ];  \
	then 								     \
		wget -O cecillines.zip $(CECIL_LINES_URL);		     \
		unzip cecillines.zip -d ./data/census2000/maryland/lines;    \
		rm cecillines.zip; 					     \
	fi;

charles_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24017_edges.shp ];  \
	then 								     \
		wget -O charleslines.zip $(CHARLES_LINES_URL);		     \
		unzip charleslines.zip -d ./data/census2000/maryland/lines;  \
		rm charleslines.zip; 					     \
	fi;

dorchester_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24019_edges.shp ];    \
	then 								       \
		wget -O dorchesterlines.zip $(DORCHESTER_LINES_URL);	       \
		unzip dorchesterlines.zip -d ./data/census2000/maryland/lines; \
		rm dorchesterlines.zip; 				       \
	fi;

frederick_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24021_edges.shp ];   \
	then 								      \
		wget -O fredericklines.zip $(FREDERICK_LINES_URL);	      \
		unzip fredericklines.zip -d ./data/census2000/maryland/lines; \
		rm fredericklines.zip; 				       	      \
	fi;

garrett_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24023_edges.shp ]; \
	then 								    \
		wget -O garrettlines.zip $(GARRETT_LINES_URL);	 	    \
		unzip garrettlines.zip -d ./data/census2000/maryland/lines; \
		rm garrettlines.zip; 				       	    \
	fi;

harford_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24025_edges.shp ]; \
	then 								    \
		wget -O harfordlines.zip $(HARFORD_LINES_URL);	 	    \
		unzip harfordlines.zip -d ./data/census2000/maryland/lines; \
		rm harfordlines.zip; 				       	    \
	fi;

howard_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24027_edges.shp ]; \
	then 								    \
		wget -O howardlines.zip $(HOWARD_LINES_URL);	 	    \
		unzip howardlines.zip -d ./data/census2000/maryland/lines;  \
		rm howardlines.zip; 				       	    \
	fi;

kent_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24029_edges.shp ]; \
	then 								    \
		wget -O kentlines.zip $(KENT_LINES_URL);	 	    \
		unzip kentlines.zip -d ./data/census2000/maryland/lines;    \
		rm kentlines.zip; 				       	    \
	fi;

montgomery_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24031_edges.shp ];    \
	then 								       \
		wget -O montgomerylines.zip $(MONTGOMERY_LINES_URL); 	       \
		unzip montgomerylines.zip -d ./data/census2000/maryland/lines; \
		rm montgomerylines.zip; 				       \
	fi;

prince_georges_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24033_edges.shp ]; \
	then 								    \
		wget -O pglines.zip $(PRINCE_GEORGES_LINES_URL); 	    \
		unzip pglines.zip -d ./data/census2000/maryland/lines;      \
		rm pglines.zip; 				       	    \
	fi;

queen_annes_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24035_edges.shp ]; \
	then 								    \
		wget -O qalines.zip $(QUEEN_ANNES_LINES_URL);	 	    \
		unzip qalines.zip -d ./data/census2000/maryland/lines;      \
		rm qalines.zip; 				       	    \
	fi;

st_marys_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24037_edges.shp ]; \
	then 								    \
		wget -O smlines.zip $(ST_MARYS_LINES_URL);	 	    \
		unzip smlines.zip -d ./data/census2000/maryland/lines;      \
		rm smlines.zip; 				       	    \
	fi;

somerset_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24039_edges.shp ];  \
	then 								     \
		wget -O somersetlines.zip $(SOMERSET_LINES_URL); 	     \
		unzip somersetlines.zip -d ./data/census2000/maryland/lines; \
		rm somersetlines.zip; 				       	     \
	fi;

talbot_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24041_edges.shp ]; \
	then 								    \
		wget -O talbotlines.zip $(TALBOT_LINES_URL); 		    \
		unzip talbotlines.zip -d ./data/census2000/maryland/lines;  \
		rm talbotlines.zip; 				       	    \
	fi;

washington_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24043_edges.shp ];    \
	then 								       \
		wget -O washingtonlines.zip $(WASHINGTON_LINES_URL);	       \
		unzip washingtonlines.zip -d ./data/census2000/maryland/lines; \
		rm washingtonlines.zip;				       	       \
	fi;

wicomico_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24045_edges.shp ];  \
	then 								     \
		wget -O wicomicolines.zip $(WICOMICO_LINES_URL);	     \
		unzip wicomicolines.zip -d ./data/census2000/maryland/lines; \
		rm wicomicolines.zip;				       	     \
	fi;

worcester_lines:
	mkdir -p data/census2000/maryland/lines
	if [ ! -f data/census2000/maryland/lines/tl_2009_24047_edges.shp ];   \
	then 								      \
		wget -O worcesterlines.zip $(WORCESTER_LINES_URL);	      \
		unzip worcesterlines.zip -d ./data/census2000/maryland/lines; \
		rm worcesterlines.zip;				       	      \
	fi;


# This imports the Tiger data using shp2pgsql. The shapefiles
# should exist, since this task depends on the "data" task, which
# downloads said shapefiles.
#
# After the TIGER import is done, we use the sf1blocks2sql script to
# parse and import the geographic header record information.
#
db: data newdb tiger_blocks_table tiger_lines_table sf1_blocks_table
# All Blocks
#
# The table already exists, so we can append to it, and we don't have
# to create the GiST index.
	for state in data/census2000/*; do                  \
		$(PG_BINDIR)/shp2pgsql                      \
			-a                                  \
	                -s $(TIGER_SRID)		    \
		        -D				    \
	                $$state/block/*.shp                 \
	          	tiger_blocks                        \
		  	| psql -U $(DB_USER) -d $(DB_NAME); \
	done;

# MD Lines
#
# Since the table and index already exist, we can utilize -a,
# and leave -I out.
	for x in data/census2000/maryland/lines/*.shp; do   \
		$(PG_BINDIR)/shp2pgsql                      \
			-a                                  \
		        -s $(TIGER_SRID)                    \
			-D		                    \
	          	$$x                                 \
	          	tiger_lines                         \
			| psql -U $(DB_USER) -d $(DB_NAME); \
	done;

	bin/sf1blocks2sql src/Tests/Fixtures/SummaryFile1/mdgeo.uf1 sf1_blocks \
                          | psql -U postgres -d $(DB_NAME)                     \
                          > /dev/null



# First, we drop and re-create the DB_NAME database (or schema,
# whatever). Then, we add 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.
#
newdb:
# 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 \
             > /dev/null

	psql -d $(DB_NAME)                                 \
             -U $(DB_USER)                                 \
             -f $(PG_SHAREDIR)/contrib/spatial_ref_sys.sql \
	     > /dev/null


# This just runs the SQL script to create the sf1_blocks table.
sf1_blocks_table:
	psql -d $(DB_NAME)                      \
             -U $(DB_USER)                      \
             -f sql/create-sf1_blocks-table.sql \
	     > /dev/null


# Create the tiger_blocks table, and create its GiST index. Having the
# table already exist makes importing via shp2pgsql much easier.
# Any blocks file will work as an argument.
tiger_blocks_table:
	$(PG_BINDIR)/shp2pgsql						  \
		-p                                                        \
		-I                                                        \
	        -s $(TIGER_SRID)                                          \
		data/census2000/maryland/block/tl_2009_24_tabblock00.shp  \
		tiger_blocks						  \
		| psql -U postgres -d $(DB_NAME)                          \
                > /dev/null


# Prepare the tiger_lines table, and create the GiST index on its
# geometry column. Any lines shapefile will do here.
tiger_lines_table:
	$(PG_BINDIR)/shp2pgsql					       \
		-p                                                     \
		-I                                                     \
	        -s $(TIGER_SRID)                    		       \
		data/census2000/maryland/lines/tl_2009_24510_edges.shp \
		tiger_lines					       \
		| psql -U postgres -d $(DB_NAME)                       \
                > /dev/null