Keep debian package up-to-date

packaging/debian/Makefile

@@ -13,8 +13,8 @@ PKG_NAME=lxc-docker
 ROOT_PATH=$(shell git rev-parse --show-toplevel)
 GITHUB_PATH=github.com/dotcloud/docker
 BUILD_SRC=build_src
-VERSION_TAG?=v$(shell sed -E 's/.+\((.+)-.+\).+/\1/;q' changelog)
-VERSION=$(shell echo ${VERSION_TAG} | cut -c2-)
+VERSION=$(shell sed -En '0,/^\#\# /{s/^\#\# ([^ ]+).+/\1/p}' ../../CHANGELOG.md)
+VERSION_TAG?=v${VERSION}
 DOCKER_VERSION=${PKG_NAME}_${VERSION}
 
 all:
@@ -28,7 +28,6 @@ install:
 	mkdir -p $(DESTDIR)/usr/share/doc/lxc-docker
 	install -m 0755 src/${GITHUB_PATH}/docker/docker $(DESTDIR)/usr/bin/lxc-docker
 	cp debian/lxc-docker.1 $(DESTDIR)/usr/share/man/man1
-	cp debian/CHANGELOG.md $(DESTDIR)/usr/share/doc/lxc-docker/changelog
 
 debian:
 	# Prepare docker source from revision ${VERSION_TAG}
@@ -41,6 +40,7 @@ debian:
 	cp -r `ls | grep -v ${BUILD_SRC}` ${BUILD_SRC}/debian
 	cp ${ROOT_PATH}/README.md ${BUILD_SRC}
 	cp ${ROOT_PATH}/CHANGELOG.md ${BUILD_SRC}/debian
+	./parse_changelog.py < ../../CHANGELOG.md  > ${BUILD_SRC}/debian/changelog
 	# Cleanup
 	rm -rf `find . -name '.git*'`
 	rm -f ${DOCKER_VERSION}*

packaging/debian/parse_changelog.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+'Parse main CHANGELOG.md from stdin outputing on stdout the debian changelog'
+
+import sys,re, datetime
+
+on_block=False
+for line in sys.stdin.readlines():
+    line = line.strip()
+    if line.startswith('# ') or len(line) == 0:
+        continue
+    if line.startswith('## '):
+        if on_block:
+            print '\n -- dotCloud <ops@dotcloud.com>  {0}\n'.format(date)
+        version, date = line[3:].split()
+        date = datetime.datetime.strptime(date, '(%Y-%m-%d)').strftime(
+            '%a, %d %b %Y 00:00:00 -0700')
+        on_block = True
+        print 'lxc-docker ({0}-1) precise; urgency=low'.format(version)
+        continue
+    if on_block:
+        print '  ' + line
+print '\n -- dotCloud <ops@dotcloud.com>  {0}'.format(date)