igor@323: # This makefile requires GNU make.
igor@323: 
igor@323: sources := \
igor@323: 	00book.tex \
igor@323: 	99book.bib \
igor@323: 	99defs.tex \
igor@323: 	build_id.tex \
igor@323: 	branch.tex \
igor@323: 	cmdref.tex \
igor@323: 	collab.tex \
igor@323: 	concepts.tex \
igor@323: 	daily.tex \
igor@323: 	filenames.tex \
igor@323: 	hg_id.tex \
igor@323: 	hgext.tex \
igor@323: 	hook.tex \
igor@323: 	intro.tex \
igor@323: 	mq.tex \
igor@323: 	mq-collab.tex \
igor@323: 	mq-ref.tex \
igor@323: 	preface.tex \
igor@323: 	srcinstall.tex \
igor@323: 	template.tex \
igor@323: 	tour-basic.tex \
igor@323: 	tour-merge.tex \
igor@323: 	undo.tex
igor@323: 
igor@323: image-sources := \
igor@323: 	feature-branches.dot \
igor@323: 	filelog.svg \
igor@323: 	kdiff3.png \
igor@323: 	metadata.svg \
igor@323: 	mq-stack.svg \
igor@323: 	note.png \
igor@323: 	revlog.svg \
igor@323: 	snapshot.svg \
igor@323: 	tour-history.svg \
igor@323: 	tour-merge-conflict.svg \
igor@323: 	tour-merge-merge.svg \
igor@323: 	tour-merge-pull.svg \
igor@323: 	tour-merge-sep-repos.svg \
igor@323: 	undo-manual.dot \
igor@323: 	undo-manual-merge.dot \
igor@323: 	undo-non-tip.dot \
igor@323: 	undo-simple.dot \
igor@323: 	wdir.svg \
igor@323: 	wdir-after-commit.svg \
igor@323: 	wdir-branch.svg \
igor@323: 	wdir-merge.svg \
igor@323: 	wdir-pre-branch.svg
igor@323: 
igor@323: image-dot := $(filter %.dot,$(image-sources))
igor@323: image-svg := $(filter %.svg,$(image-sources))
igor@323: image-png := $(filter %.png,$(image-sources))
igor@323: 
igor@323: image-pdf := $(image-dot:%.dot=%.pdf) $(image-svg:%.svg=%.pdf) $(image-png)
igor@323: image-html := $(image-dot:%.dot=%.png) $(image-svg:%.svg=%.png) $(image-png)
igor@323: 
igor@323: example-sources := \
igor@323: 	backout \
igor@323: 	bisect \
igor@323: 	branching \
igor@323: 	branch-named \
igor@323: 	branch-repo \
igor@323: 	cmdref \
igor@323: 	daily.copy \
igor@323: 	daily.files \
igor@323: 	daily.rename \
igor@323: 	daily.revert \
igor@323: 	extdiff \
igor@323: 	filenames \
igor@323: 	hook.msglen \
igor@323: 	hook.simple \
igor@323: 	hook.ws \
igor@323: 	issue29 \
igor@323: 	mq.guards \
igor@323: 	mq.qinit-help \
igor@323: 	mq.dodiff \
igor@323: 	mq.id \
igor@323: 	mq.tarball \
igor@323: 	mq.tools \
igor@323: 	mq.tutorial \
igor@323: 	rename.divergent \
igor@323: 	rollback \
igor@323: 	tag \
igor@323: 	template.simple \
igor@323: 	template.svnstyle \
igor@323: 	tour \
igor@323: 	tour-merge-conflict
igor@323: 
igor@323: example-prereqs := \
igor@323: 	/usr/bin/merge
igor@323: 
igor@323: dist-sources := \
igor@323: 	../html/hgicon.png \
igor@323: 	../html/index.html.var \
igor@323: 	../html/index.en.html
igor@323: 
igor@323: latex-options = \
igor@323: 	-interaction batchmode \
igor@323: 	-output-directory $(dir $(1)) \
igor@323: 	-jobname $(basename $(notdir $(1)))
igor@323: 
igor@323: hg = $(shell which hg)
igor@323: 
igor@323: hg-id = $(shell hg parents --template '{node|short}, dated {date|isodate},\n')
igor@323: 
igor@323: hg-version = $(shell hg version -q | \
igor@323: 		     sed 's,.*(version \(unknown\|[a-f0-9+]*\)),\1,')
igor@323: 
igor@323: all: pdf html
igor@323: 
igor@323: pdf: pdf/hgbook.pdf
igor@323: 
igor@323: define pdf
igor@323: 	mkdir -p $(dir $@)
igor@323: 	TEXINPUTS=$(dir $<): pdflatex $(call latex-options,$@) $< || (rm -f $@; exit 1)
igor@323: 	cp 99book.bib $(dir $@)
igor@323: 	cd $(dir $@) && bibtex $(basename $(notdir $@))
igor@323: 	cd $(dir $@) && makeindex $(basename $(notdir $@))
igor@323: 	TEXINPUTS=$(dir $<): pdflatex $(call latex-options,$@) $< || (rm -f $@; exit 1)
igor@323: 	TEXINPUTS=$(dir $<): pdflatex $(call latex-options,$@) $< || (rm -f $@; exit 1)
igor@323: 	if grep 'Reference.*undefined' $(@:.pdf=.log); then exit 1; fi
igor@323: endef
igor@323: 
igor@323: pdf/hgbook.pdf: $(sources) examples $(image-pdf)
igor@323: 	$(call pdf)
igor@323: 
igor@323: html: onepage split
igor@323: 
igor@323: onepage: $(htlatex) html/onepage/hgbook.html html/onepage/hgbook.css $(image-html:%=html/onepage/%)
igor@323: 
igor@323: html/onepage/%: %
igor@323: 	cp $< $@
igor@323: 
igor@323: split: $(htlatex) html/split/hgbook.html html/split/hgbook.css $(image-html:%=html/split/%)
igor@323: 
igor@323: html/split/%: %
igor@323: 	cp $< $@
igor@323: 
igor@323: # This is a horrible hack to work around the fact that the htlatex
igor@323: # command in tex4ht is itself a horrible hack.  I really don't want to
igor@323: # include verbatim the big wad of TeX that is repeated in that script,
igor@323: # but I've given up and run a hacked copy as htlatex.book here.
igor@323: 
igor@323: define htlatex
igor@323: 	mkdir -p $(dir $(1))
igor@323: 	cp 99book.bib $(dir $(1))
igor@323: 	TEXINPUTS=$(dir $(2)): ./htlatex.book $(2) "bookhtml,html4-uni,$(3)" " -cunihtf -utf8" "$(dir $(1))" "$(call latex-options,$(1))" || (rm -f $(1); exit 1)
igor@323: 	cd $(dir $(1)) && tex4ht -f/$(basename $(notdir $(1))) -cvalidate -cunihtf
igor@323: 	cd $(dir $(1)) && t4ht -f/$(basename $(notdir $(1)))
igor@323: 	./fixhtml.py $(dir $(1))/*.html
igor@323: 	rm $(dir $(1))/hgbook.css
igor@323: endef
igor@323: 
igor@323: html/onepage/hgbook.html: $(sources) examples $(image-html) bookhtml.cfg
igor@323: 	$(call htlatex,$@,$<)
igor@323: 
igor@323: html/split/hgbook.html: $(sources) examples bookhtml.cfg
igor@323: 	$(call htlatex,$@,$<,2)
igor@323: 
igor@323: # Produce 90dpi PNGs for the web.
igor@323: 
igor@323: %.png: %.svg fixsvg
igor@323: 	./fixsvg $<
igor@323: 	inkscape -D -e $@ $<-tmp.svg
igor@323: 	rm $<-tmp.svg
igor@323: 
igor@323: %.svg: %.dot
igor@323: 	dot -Tsvg -o $@ $<
igor@323: 
igor@323: # Produce eps & pdf for the pdf
igor@323: 
igor@323: %.pdf: %.eps
igor@323: 	epstopdf $<
igor@323: 
igor@323: %.eps: %.svg
igor@323: 	./fixsvg $<
igor@323: 	inkscape -E $@ $<-tmp.svg
igor@323: 	rm $<-tmp.svg
igor@323: 
igor@323: %.eps: %.dot
igor@323: 	dot -Tps -o $@ $<
igor@323: 
igor@323: examples: $(example-prereqs) examples/.run
igor@323: 
igor@323: examples/.run: $(example-sources:%=examples/%.run)
igor@323: 	touch examples/.run
igor@323: 
igor@323: examples/%.run: examples/% examples/run-example
igor@323: 	cd examples && ./run-example $(notdir $<)
igor@323: 
igor@323: changelog := $(wildcard ../.hg/store/00changelog.[id])
igor@323: ifeq ($(changelog),)
igor@323: changelog := $(wildcard ../.hg/00changelog.[id])
igor@323: endif
igor@323: 
igor@323: build_id.tex: $(changelog)
igor@323: 	echo -n '$(hg-id)' > build_id.tex
igor@323: 
igor@323: hg_id.tex: $(hg)
igor@323: 	echo -n '$(hg-version)' > hg_id.tex
igor@323: 
igor@323: clean:
igor@323: 	rm -rf dist html pdf \
igor@323: 		$(image-dot:%.dot=%.pdf) \
igor@323: 		$(image-dot:%.dot=%.png) \
igor@323: 		$(image-svg:%.svg=%.pdf) \
igor@323: 		$(image-svg:%.svg=%.png) \
igor@323: 		examples/*.{lxo,run} examples/.run build_id.tex hg_id.tex
igor@323: 
igor@323: install: pdf split $(dist-sources)
igor@323: 	rm -rf dist
igor@323: 	mkdir -p dist
igor@323: 	cp pdf/hgbook.pdf dist
igor@323: 	cp html/split/*.{css,html,png} dist
igor@323: 	cp $(dist-sources) dist
igor@323: 
igor@323: rsync: install
igor@323: 	rsync -avz --delete dist sp.red-bean.com:public_html/hgbook