From c48b2ce337bddd5f0e7f0a6a21dfd7fc925f1e42 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sun, 2 May 2010 16:57:58 -0700
Subject: [PATCH] GNUmakefile: add publish_doc target

---
 GNUmakefile | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/GNUmakefile b/GNUmakefile
index bf1a02a..416b87f 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -2,6 +2,7 @@
 all::
 RUBY = ruby
 RAKE = rake
+RSYNC = rsync
 GIT_URL = git://git.bogomips.org/raindrops.git
 
 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
@@ -49,6 +50,9 @@ NEWS: GIT-VERSION-FILE
 	$(RAKE) -s news_rdoc > $@+
 	mv $@+ $@
 
+latest: NEWS
+	@awk 'BEGIN{RS="=== ";ORS=""}NR==2{sub(/\n$$/,"");print RS""$$0 }' $<
+
 SINCE =
 ChangeLog: LOG_VERSION = \
   $(shell git rev-parse -q "$(GIT_VERSION)" >/dev/null 2>&1 && \
@@ -169,4 +173,25 @@ 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)
-- 
2.11.4.GIT