From 839b7f20f620b365c5a918691e8f84095884d2d9 Mon Sep 17 00:00:00 2001
From: David Bremner <bremner@unb.ca>
Date: Fri, 29 Jul 2011 17:45:12 +0200
Subject: [PATCH] build-system: Add pre-release target

This is a lighter weight version of the release target, intended to
support uploading release candidates to Debian.

As a side effect, filter ~ out of VERSION to make tag names.
---
 Makefile.local | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/Makefile.local b/Makefile.local
index 33fdcc93..e3d4d031 100644
--- a/Makefile.local
+++ b/Makefile.local
@@ -15,11 +15,16 @@ IS_GIT=$(shell if [ -d .git ] ; then echo yes ; else echo no; fi)
 VERSION:=$(shell cat ${srcdir}/version)
 ifneq ($(MAKECMDGOALS),release)
 ifneq ($(MAKECMDGOALS),release-message)
+ifneq ($(MAKECMDGOALS),pre-release)
 ifeq ($(IS_GIT),yes)
 VERSION:=$(shell git describe --match '[0-9.]*')
 endif
 endif
 endif
+endif
+
+UPSTREAM_TAG=$(subst ~,_,$(VERSION))
+DEB_TAG=debian/$(UPSTREAM_TAG)-1
 
 RELEASE_HOST=notmuchmail.org
 RELEASE_DIR=/srv/notmuchmail.org/www/releases
@@ -96,11 +101,11 @@ release: verify-source-tree-and-version
 	$(MAKE) VERSION=$(VERSION) verify-newer
 	$(MAKE) VERSION=$(VERSION) clean
 	$(MAKE) VERSION=$(VERSION) test
-	git tag -s -m "$(PACKAGE) $(VERSION) release" $(VERSION)
+	git tag -s -m "$(PACKAGE) $(VERSION) release" $(UPSTREAM_TAG)
 	$(MAKE) VERSION=$(VERSION) $(GPG_FILE)
 	ln -sf $(TAR_FILE) $(DEB_TAR_FILE)
-	pristine-tar commit $(DEB_TAR_FILE) $(VERSION)
-	git tag -s -m "$(PACKAGE) Debian $(VERSION)-1 upload (same as $(VERSION))" debian/$(VERSION)-1
+	pristine-tar commit $(DEB_TAR_FILE) $(UPSTREAM_TAG)
+	git tag -s -m "$(PACKAGE) Debian $(VERSION)-1 upload (same as $(VERSION))" $(DEB_TAG)
 	mkdir -p releases
 	mv $(TAR_FILE) $(SHA1_FILE) $(GPG_FILE) releases
 	$(MAKE) VERSION=$(VERSION) release-message > $(PACKAGE)-$(VERSION).announce
@@ -111,6 +116,18 @@ ifeq ($(REALLY_UPLOAD),yes)
 endif
 	@echo "Please send a release announcement using $(PACKAGE)-$(VERSION).announce as a template."
 
+.PHONY: pre-release
+pre-release:
+	$(MAKE) VERSION=$(VERSION) clean
+	$(MAKE) VERSION=$(VERSION) test
+	git tag -s -m "$(PACKAGE) $(VERSION) release" $(UPSTREAM_TAG)
+	git tag -s -m "$(PACKAGE) Debian $(VERSION)-1 upload (same as $(VERSION))" $(DEB_TAG)
+	$(MAKE) VERSION=$(VERSION) $(TAR_FILE)
+	ln -sf $(TAR_FILE) $(DEB_TAR_FILE)
+	pristine-tar commit $(DEB_TAR_FILE) $(UPSTREAM_TAG)
+	mkdir -p releases
+	mv $(TAR_FILE) $(DEB_TAR_FILE) releases
+
 .PHONY: release-message
 release-message:
 	@echo "To: notmuch@notmuchmail.org"