GNUmakefile in raindrops-0.1.0 vs GNUmakefile in raindrops-0.2.0

@@ -1,9 +1,10 @@
 # use GNU Make to run tests in parallel, and without depending on RubyGems
 all::
 RUBY = ruby
 RAKE = rake
+RSYNC = rsync
 GIT_URL = git://git.bogomips.org/raindrops.git
 
 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 	@./GIT-VERSION-GEN
 -include GIT-VERSION-FILE
@@ -47,11 +48,14 @@
 
 NEWS: GIT-VERSION-FILE
 	$(RAKE) -s news_rdoc > $@+
 	mv $@+ $@
 
-SINCE =
+latest: NEWS
+	@awk 'BEGIN{RS="=== ";ORS=""}NR==2{sub(/\n$$/,"");print RS""$$0 }' $<
+
+SINCE = 0.1.0
 ChangeLog: LOG_VERSION = \
   $(shell git rev-parse -q "$(GIT_VERSION)" >/dev/null 2>&1 && \
           echo $(GIT_VERSION) || git describe)
 ifneq ($(SINCE),)
 ChangeLog: log_range = v$(SINCE)..$(LOG_VERSION)
@@ -65,14 +69,14 @@
 news_atom := http://raindrops.bogomips.org/NEWS.atom.xml
 cgit_atom := http://git.bogomips.org/cgit/raindrops.git/atom/?h=master
 atom = <link rel="alternate" title="Atom feed" href="$(1)" \
              type="application/atom+xml"/>
 
-# using rdoc 2.4.1+
+# using rdoc 2.5.x
 doc: .document NEWS ChangeLog
 	for i in $(man1_bins); do > $$i; done
-	rdoc -Na -t "$(shell sed -ne '1s/^= //p' README)"
+	rdoc -a -t "$(shell sed -ne '1s/^= //p' README)"
 	install -m644 COPYING doc/COPYING
 	install -m644 $(shell grep '^[A-Z]' .document) doc/
 	cd doc && for i in $(base_bins); do \
 	  html=$$(echo $$i | sed 's/\.rb/_rb/')_1.html; \
 	  sed -e '/"documentation">/r man1/'$$i'.1.html' \
@@ -166,7 +170,28 @@
 test_units := $(wildcard test/test_*.rb)
 test: test-unit
 test-unit: $(test_units)
 $(test_units): build
 	$(RUBY) -I lib:ext/raindrops $@
+
+# this requires GNU coreutils variants
+publish_doc:
+	-git set-file-times
+	$(RM) -r doc ChangeLog NEWS
+	$(MAKE) doc LOG_VERSION=$(shell git tag -l | tail -1)
+	$(MAKE) -s latest > doc/LATEST
+	find doc/images doc/js -type f | \
+		TZ=UTC xargs touch -d '1970-01-01 00:00:00' doc/rdoc.css
+	$(MAKE) doc_gz
+	chmod 644 $$(find doc -type f)
+	$(RSYNC) -av doc/ raindrops.bogomips.org:/srv/raindrops/
+	git ls-files | xargs touch
+
+# Create gzip variants of the same timestamp as the original so nginx
+# "gzip_static on" can serve the gzipped versions directly.
+doc_gz: docs = $(shell find doc -type f ! -regex '^.*\.\(gif\|jpg\|png\|gz\)$$')
+doc_gz:
+	touch doc/NEWS.atom.xml -d "$$(awk 'NR==1{print $$4,$$5,$$6}' NEWS)"
+	for i in $(docs); do \
+	  gzip --rsyncable -9 < $$i > $$i.gz; touch -r $$i $$i.gz; done
 
 .PHONY: .FORCE-GIT-VERSION-FILE doc manifest man test $(test_units)