[PATCH] libosmocore[master]: Add release target to Makefile

[Max]

Review at  https://gerrit.osmocom.org/3130

Add release target to Makefile

Add simple helper target to automate following release steps:
* cleanup TODO-RELEASE
* update debian/changelog
* git commit and tag
* git tag sign

Note: it requires bumpversion package to be installed.

N. B: you still have to manually adjust LIBVERSION in previous commit -
see TODO-RELEASE header for details.

Use it as follows:
make REL=minor release

The REL parameter defines which component of the version [1] to bump and
can be any of { major, minor, patch }.

[1] http://semver.org/

Change-Id: I790ceb958195b9f6cbabfe8c977dc30e2bd7414b
Related: OS#1861
---
M Makefile.am
1 file changed, 18 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/30/3130/1

diff --git a/Makefile.am b/Makefile.am
index b8de3ca..bfd409a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -15,6 +15,24 @@
 
 EXTRA_DIST = git-version-gen .version README.md
 
+NEW_VERSION := $(shell bumpversion --list --current-version $(VERSION) $(REL) --allow-dirty | awk -F '=' '{ print $$2 }')
+
+release:
+	@echo "Releasing" $(VERSION) "->" $(NEW_VERSION)"..."
+	@echo "You should NOT be doing this unless you've read and understood following article:"
+	@echo "https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info"
+	@grep -v '#' TODO-RELEASE | sed 's/\t\+/:/g' | xargs -d'\n' -I entry dch -m -v $(NEW_VERSION) "entry"
+	@dch -r -m --distribution "unstable" ""
+	@grep '#' TODO-RELEASE > TODO-RELEASE.clean
+	@mv TODO-RELEASE.clean TODO-RELEASE
+	@git add -u
+	@bumpversion --current-version $(VERSION) $(REL) --tag --commit --tag-name $(NEW_VERSION) --allow-dirty
+	@git tag -s $(NEW_VERSION) -f -m "Release v$(NEW_VERSION)"
+	@echo "Release" $(NEW_VERSION) "prepared, tagged and signed."
+	@echo "Do NOT push the release commit if you have not adjusted LIBVERSION in preceeding commit!!!"
+	@echo "Are you sure the following versions are correct?"
+	@git grep -n LIBVERSION | grep  '=' | grep am | grep -v LDFLAGS
+
 if HAVE_DOXYGEN
 
 html_DATA = $(top_builddir)/doc/html.tar

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I790ceb958195b9f6cbabfe8c977dc30e2bd7414b
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Max <msuraev at sysmocom.de>