Support building docs in both split and full HTML

.gitignore

@@ -30,3 +30,5 @@ docs/images/status.png
 twisted/
 docs/buildbot
 docs/version.texinfo
+docs/docs.tgz
+docs/latest

docs/Makefile

@@ -1,18 +1,25 @@
+all: docs.tgz
+
+VERSION=$(shell python -c 'g = {}; execfile("../buildbot/__init__.py",g); print g["version"]')
 
 buildbot.info: buildbot.texinfo
-	python version.py > version.texinfo
+	echo "@set VERSION $(VERSION)" > version.texinfo
 	makeinfo --fill-column=70 $<
 
 buildbot.html: buildbot.texinfo images-png
-	python version.py > version.texinfo
+	echo "@set VERSION $(VERSION)" > version.texinfo
 	makeinfo --no-split --html $<
 
-buildbot: buildbot.texinfo images-png
-	python version.py > version.texinfo
-	makeinfo --html $<
+docs.tgz: buildbot.html images-png
+	echo "@set VERSION $(VERSION)" > version.texinfo
+	rm -rf $(VERSION)
+	makeinfo --html --output $(VERSION) buildbot.texinfo
+	cp buildbot.html $(VERSION)/full.html
+	tar -zcf $@ $(VERSION)
 
 buildbot.ps: buildbot.texinfo images-eps
-	python version.py > version.texinfo
+	echo "@set VERSION $(VERSION)" > version.texinfo
+	rm -rf buildbot
 	texi2dvi $<
 	dvips buildbot.dvi
 	rm buildbot.aux buildbot.cp buildbot.cps buildbot.fn buildbot.ky buildbot.log buildbot.pg buildbot.toc buildbot.tp buildbot.vr