#
#  Makefile rules for docbook SGML documents
#

ifeq ($(origin BASENAME), undefined)
BASENAME := $(notdir $(CURDIR))
NODELETE_OLDDOCS = yes
endif

ifneq ($(BASENAME).sgml, $(wildcard *.sgml))
MULTI_FILES = yes
endif

#
# condition check
#
ifeq ($(RESTRICT_COMMERCIAL), yes)
ifeq ($(RESTRICT-DIST), yes)
COMPILE=no
endif
endif

#
# default target by condition.
#
ifeq ($(COMPILE), yes)
all: index.html $(BASENAME).txt

install: install-work \
	install-www \
	install-ftp \
	install-ldp-mirror
else
all:
	@echo Skip compilation.
install: 
	@echo Skip installation.
endif

#
# rules
#

SRC_EXPR =

IMAGE_EXPR =	-o -name '*.gif' \
		-o -name '*.png' \
		-o -name '*.jpg' \
		-o -name '*.jpeg' \
		-o -name '*.tif' \
		-o -name '*.tiff'

PS_EXPR =	-o -name '*.eps' \
                -o -name '*.epsf'

FIND_EXPR =        -name "$(BASENAME).html" \
                -o -name "$(BASENAME)-[0-9]*.html" \
                -o -name "$(BASENAME).gz" \
                -o -name "$(BASENAME).sgml.gz" \
                -o -name "$(BASENAME).sgml.tar.gz" \
                -o -name "$(BASENAME).tar.gz" \
                -o -name "$(BASENAME).txt" \
                -o -name "$(BASENAME).sgml"

index.html: $(BASENAME).sgml info
ifneq ($(NODELETE_OLDDOCS), yes)
	if [ -d $(WORKDIR) ]; then \
	  find $(WORKDIR)               $(FIND_EXPR) | xargs rm -f ;\
	  rm -rf $(WORK_SGML)/$(BASENAME) \
		 $(WORK_HTML)/$(BASENAME) \
		 $(WORK_HTML)/$(BASENAME)-images ;\
	fi
	if [ -d $(FTP_ROOT) ]; then \
	  find $(FTP_ROOT)              $(FIND_EXPR) | xargs rm -f ;\
	fi
	if [ -d $(LDP_ROOT) ]; then \
	  find $(LDP_ROOT)              $(FIND_EXPR) | xargs rm -f ;\
	fi
	if [ -d $(WWW_ROOT)/JFdocs ]; then \
	  find $(WWW_ROOT)/JFdocs       $(FIND_EXPR) | xargs rm -f ;\
	  rm -rf $(WWW_ROOT)/JFdocs/$(BASENAME) \
		 $(WWW_ROOT)/JFdocs/$(BASENAME)-images ;\
	fi
endif
	find . -name '*.html' | xargs rm -f
	$(JADE) $(JADE_OPTION) $(JADE_ADD_OPTION) $(BASENAME).sgml
	find . -name '*.html' | while read f; do \
		$(NKF) -w $$f > $$f.utf-8; \
		mv $$f.utf-8 $$f; done
	touch $(LAST_MODIFIED)

$(BASENAME).txt: $(BASENAME).sgml info
	rm -f $@
	$(JADE) $(JADE_OPTION) -V nochunks -V "%show-ulinks%" \
	 $(BASENAME).sgml | $(NKF) -s \
	 | $(HTML2TEXT) -I shift-jis -O shift-jis \
	 | perl $(BINDIR)/crlf_trim_blanks.pl >$(BASENAME).txt
	touch $(LAST_MODIFIED)

$(BASENAME).tar.gz: index.html
	find . -name '*.html' $(IMAGE_EXPR) \
	 | tar cvfz $@ --files-from=-

ifeq ($(MULTI_FILES), yes)
$(BASENAME).sgml.tar.gz: $(BASENAME).sgml
	find . -name '*.sgml' $(SRC_EXPR) $(IMAGE_EXPR) $(PS_EXPR) \
	 | tar cvfz $@ --files-from=-
endif


#
# Create JF archives
#

ifneq ($(MULTI_FILES), yes)

#
# only one sgml file, no images
#
install-work: \
	$(WORK_TEXT)/$(BASENAME).txt \
	$(WORK_SGML)/$(BASENAME).sgml \
	$(WORK_HTML)/$(BASENAME)/index.html

$(WORK_TEXT)/$(BASENAME).txt: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(WORK_HTML)/$(BASENAME)/index.html: index.html
	mkdir -p $(WORK_HTML)
	mkdir -p $(@D)
	$(INSTALL) *.html $(@D)

$(WORK_SGML)/$(BASENAME).sgml: $(BASENAME).sgml
	mkdir -p $(@D)
	$(INSTALL) $< $@

#
# Install WWW contents
#
ifneq ($(INSTALL_WWW), yes)
install-www:
else
install-www: \
	$(DEST_WWW_TEXT)/$(BASENAME).txt \
	$(DEST_WWW_SGML)/$(BASENAME).sgml \
	$(DEST_WWW_HTML)/$(BASENAME)/index.html

$(DEST_WWW_TEXT)/$(BASENAME).txt: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_WWW_HTML)/$(BASENAME)/index.html: index.html
	mkdir -p $(DEST_WWW_HTML)
	mkdir -p $(@D)
	$(INSTALL) *.html $(@D)
	if [ -r dot.htaccess ]; then \
	   $(INSTALL) dot.htaccess $(@D)/.htaccess ; \
	fi

$(DEST_WWW_SGML)/$(BASENAME).sgml: $(BASENAME).sgml
	mkdir -p $(@D)
	$(INSTALL) $< $@
endif

#
# Install FTP contents
#
ifneq ($(INSTALL_FTP), yes)
install-ftp:
else
install-ftp: \
	$(DEST_FTP_TEXT)/$(BASENAME).gz \
	$(DEST_FTP_HTML)/$(BASENAME).tar.gz \
	$(DEST_FTP_SGML)/$(BASENAME).sgml.gz

$(DEST_FTP_TEXT)/$(BASENAME).gz: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)

$(DEST_FTP_HTML)/$(BASENAME).tar.gz: $(BASENAME).tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_FTP_SGML)/$(BASENAME).sgml.gz: $(BASENAME).sgml
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)
endif

#
# Install LDP translations for mirror
#
ifneq ($(INSTALL_LDP), yes)
install-ldp-mirror:
else
ifneq ($(KIND), LDP-TRANS)
install-ldp-mirror: 
	@echo Non-LDP document. Skipped.
else
install-ldp-mirror: \
	$(DEST_LDP_TEXT)/$(BASENAME).gz \
	$(DEST_LDP_HTML)/$(BASENAME).tar.gz \
	$(DEST_LDP_SGML)/$(BASENAME).sgml.gz

$(DEST_LDP_TEXT)/$(BASENAME).gz: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)

$(DEST_LDP_HTML)/$(BASENAME).tar.gz: $(BASENAME).tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_LDP_SGML)/$(BASENAME).sgml.gz: $(BASENAME).sgml
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)
endif
endif


else

#
# single sgml file with images, multiple sgml files,
# multiple sgml files with images
#
install-work: \
	$(WORK_TEXT)/$(BASENAME).txt \
	$(WORK_SGML)/$(BASENAME)/$(BASENAME).sgml \
	$(WORK_HTML)/$(BASENAME)/index.html

$(WORK_TEXT)/$(BASENAME).txt: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(WORK_HTML)/$(BASENAME)/index.html: index.html
	mkdir -p $(WORK_HTML)
	mkdir -p $(@D)
	tar cf - `find . -name '*.html' $(IMAGE_EXPR)` \
	| ( cd $(@D); tar xpf -)

$(WORK_SGML)/$(BASENAME)/$(BASENAME).sgml: $(BASENAME).sgml
	mkdir -p $(WORK_SGML)
	mkdir -p $(@D)
	tar cf - `find . -name '*.sgml' $(SRC_EXPR) $(IMAGE_EXPR) $(PS_EXPR)` \
	| ( cd $(@D); tar xpf -)

#
# Install WWW contents
#
ifneq ($(INSTALL_WWW), yes)
install-www:
else
install-www: \
	$(DEST_WWW_TEXT)/$(BASENAME).txt \
	$(DEST_WWW_HTML)/$(BASENAME)/index.html \
	$(DEST_WWW_SGML)/$(BASENAME)/$(BASENAME).sgml

$(DEST_WWW_TEXT)/$(BASENAME).txt: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_WWW_HTML)/$(BASENAME)/index.html: index.html
	mkdir -p $(DEST_WWW_HTML)
	mkdir -p $(@D)
	tar cf - `find . -name '*.html' $(IMAGE_EXPR)` \
	| ( cd $(@D); tar xpf -)
	if [ -r dot.htaccess ]; then \
	   $(INSTALL) dot.htaccess $(@D)/.htaccess ; \
	fi

$(DEST_WWW_SGML)/$(BASENAME)/$(BASENAME).sgml: $(BASENAME).sgml
	mkdir -p $(DEST_WWW_SGML)
	mkdir -p $(@D)
	tar cf - `find . -name '*.sgml' $(SRC_EXPR) $(IMAGE_EXPR) $(PS_EXPR)` \
	| ( cd $(@D); tar xpf -)
endif

#
# Install FTP contents
#
ifneq ($(INSTALL_FTP), yes)
install-ftp:
else
install-ftp: \
	$(DEST_FTP_TEXT)/$(BASENAME).gz \
	$(DEST_FTP_HTML)/$(BASENAME).tar.gz \
	$(DEST_FTP_SGML)/$(BASENAME).sgml.tar.gz

$(DEST_FTP_TEXT)/$(BASENAME).gz: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)

$(DEST_FTP_HTML)/$(BASENAME).tar.gz: $(BASENAME).tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_FTP_SGML)/$(BASENAME).sgml.tar.gz: $(BASENAME).sgml.tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@
endif

#
# Install LDP translations for mirror
#
ifneq ($(INSTALL_LDP), yes)
install-ldp-mirror:
else
ifneq ($(KIND), LDP-TRANS)
install-ldp-mirror: 
	@echo Non-LDP document. Skipped.
else
install-ldp-mirror: \
	$(DEST_LDP_TEXT)/$(BASENAME).gz \
	$(DEST_LDP_HTML)/$(BASENAME).tar.gz \
	$(DEST_LDP_SGML)/$(BASENAME).sgml.tar.gz

$(DEST_LDP_TEXT)/$(BASENAME).gz: $(BASENAME).txt
	mkdir -p $(@D)
	$(INSTALL) $< $(@:.gz=)
	rm -f $@
	gzip $(@:.gz=)

$(DEST_LDP_HTML)/$(BASENAME).tar.gz: $(BASENAME).tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@

$(DEST_LDP_SGML)/$(BASENAME).sgml.tar.gz: $(BASENAME).sgml.tar.gz
	mkdir -p $(@D)
	$(INSTALL) $< $@
endif
endif

endif

#
clean:
	find . -name '*.html' | xargs rm -f
	rm -f *.txt
	rm -f $(BASENAME).tar.gz
	rm -f $(BASENAME).sgml.tar.gz