# Makefile for ZIP-code dictionaries.

EMACS = @emacs@
RM = @rm@
CP = @cp@
MKDIR = @mkdir@
CAT = @cat@
DIFF = @diff@
WGET = @wget@
UNZIP = @unzip@
NKF = @nkf@
SKKDIC_EXPR2 = @skkdic_expr2@
SKKDIC_EXPR = @skkdic_expr@
SKKDIC_SORT = @skkdic_sort@

srcdir = @srcdir@
top_srcdir = @top_srcdir@
temp_dir = @temp_dir@

TEMP_ZIPCODE=$(temp_dir)/.zipcode
TEMP_OFFICE=$(temp_dir)/.office

SOURCE_KEN_ALL=http://www.post.japanpost.jp/zipcode/dl/kogaki/zip/ken_all.zip
SOURCE_JIGYOSYO=http://www.post.japanpost.jp/zipcode/dl/jigyosyo/zip/jigyosyo.zip

KEN_ALL_ZIP=$(temp_dir)/ken_all.zip
JIGYOSYO_ZIP=$(temp_dir)/jigyosyo.zip

KEN_ALL=$(temp_dir)/ken_all.csv
JIGYOSYO=$(temp_dir)/jigyosyo.csv

all: zipcode office words

zipcode:
	$(EMACS) -batch -q -no-site-file -l $(srcdir)/ZIPCODE-MK \
	  -f mkdic-zipcode -f mkdic-zipcode-header $(temp_dir)
ifneq ($(SKKDIC_EXPR2),)
	$(SKKDIC_EXPR2) $(TEMP_ZIPCODE) >> SKK-JISYO.zipcode
else
	$(SKKDIC_EXPR) $(TEMP_ZIPCODE) \
	  | $(SKKDIC_SORT) >> SKK-JISYO.zipcode
endif

office:
	$(EMACS) -batch -q -no-site-file -l $(srcdir)/ZIPCODE-MK \
	  -f mkdic-office -f mkdic-office-header $(temp_dir)
ifneq ($(SKKDIC_EXPR2),)
	$(SKKDIC_EXPR2) $(TEMP_OFFICE) >> SKK-JISYO.office.zipcode
else
	$(SKKDIC_EXPR) $(TEMP_OFFICE) \
	  | $(SKKDIC_SORT) >> SKK-JISYO.office.zipcode
endif

words:
	$(EMACS) -batch -q -no-site-file -l $(srcdir)/ZIPCODE-MK -f mkdic-words

# For checking new entries.

update: orig all diff

orig:
	-$(CP) -f $(srcdir)/SKK-JISYO.office.zipcode \
	  SKK-JISYO.office.zipcode.orig
	-$(CP) -f $(srcdir)/SKK-JISYO.zipcode SKK-JISYO.zipcode.orig
	-$(CP) -f $(srcdir)/words.zipcode words.zipcode.orig

diff:
	-$(DIFF) -u SKK-JISYO.office.zipcode.orig \
	  SKK-JISYO.office.zipcode \
	  | $(CAT) > SKK-JISYO.office.zipcode.diff
	-$(DIFF) -u SKK-JISYO.zipcode.orig \
	  SKK-JISYO.zipcode \
	  | $(CAT) > SKK-JISYO.zipcode.diff
	-$(DIFF) -u words.zipcode.orig words.zipcode \
	  | $(CAT) > words.zipcode.diff

# For doing everything automatically.

batch-update: fetch extract update

batch: fetch extract all

fetch:
	$(MKDIR) -p $(temp_dir)
	-$(RM) -f $(KEN_ALL_ZIP) $(JIGYOSYO_ZIP)
	$(WGET) -O $(KEN_ALL_ZIP) $(SOURCE_KEN_ALL)
	$(WGET) -O $(JIGYOSYO_ZIP) $(SOURCE_JIGYOSYO)

extract:
	$(UNZIP) -p $(KEN_ALL_ZIP) > $(KEN_ALL)
	$(UNZIP) -p $(JIGYOSYO_ZIP) > $(JIGYOSYO)
#	$(NKF) -x -s < $(JIGYOSYO).1 > $(JIGYOSYO)

clean:
	-$(RM) -f $(TEMP_ZIPCODE) $(TEMP_OFFICE)

clean-temps: clean
	-$(RM) -rf $(temp_dir)

clean-diffs:
	-$(RM) -f SKK-JISYO.office.zipcode.orig \
	  SKK-JISYO.office.zipcode.diff \
	  SKK-JISYO.zipcode.orig \
	  SKK-JISYO.zipcode.diff \
	  words.zipcode.orig \
	  words.zipcode.diff

mostlyclean: clean-temps clean-diffs
	-$(RM) -f config.status \
	  config.log \
	  Makefile

distclean: mostlyclean
	-$(RM) -f SKK-JISYO.office.zipcode \
	  SKK-JISYO.zipcode \
	  words.zipcode