Update debian/changelog

2 files changed, 31 insertions, 3 deletions

diff --git a/bumper b/bumper
index 9da50ec..0fe9bb7 100755
--- a/bumper
+++ b/bumper
@@ -26,11 +26,18 @@ class Bumper(cliapp.Application):
         version = args[0]
         filename = args[1]
         self.write_version_py(filename, version)
-        self.commit(filename)
+        self.update_debian_changelog(version)
+        self.commit(version)
         self.make_release_tag(version)
 
-    def commit(self, filename):
-        cliapp.runcmd(['git', 'commit', '-m', 'Version bump', filename])
+    def update_debian_changelog(self, version):
+        debian_version = '{}-1'.format(version)
+        cliapp.runcmd(['dch', '-v', debian_version, 'New upstream release.'])
+        cliapp.runcmd(['dch', '-r', ''])
+
+    def commit(self, version):
+        msg = 'Prepare to release version {}'.format(version)
+        cliapp.runcmd(['git', 'commit', '-am', msg])
 
     def make_release_tag(self, version):
         name = self.get_project_name()
diff --git a/bumper.yarn b/bumper.yarn
index 365870f..f60b4f6 100644
--- a/bumper.yarn
+++ b/bumper.yarn
@@ -55,6 +55,7 @@ also stored.
     GIVEN Python project foo, version controlled by git
     AND a file foolib/version.py in foo containing 
     ... "__version__ = '0.0'\n__version_info__ = (0, 0)\n"
+    AND project foo has Debian packaging
 
 We run Bumper, and it does several things.
 
@@ -64,6 +65,7 @@ We run Bumper, and it does several things.
     ... "__version__ = "3.2"\n__version_info__ = (3, 2)\n"
     AND file foolib/version.py in foo contains
     ... "__version__ = "3.2"\n__version_info__ = (3, 2)\n"
+    AND in foo, tag foo-3.2, has Debian version 3.2-1
 
 
 # Appendix: Scenario step implementations
@@ -109,6 +111,15 @@ for Bumper.
         ['git', 'commit', '-m', 'Add {}'.format(filename)],
         cwd=dirname)
 
+    IMPLEMENTS GIVEN project (\S+) has Debian packaging
+    import os, cliapp, yarnstep
+    project = yarnstep.get_next_match()
+    dirname = yarnstep.datadir(project)
+    os.mkdir(os.path.join(dirname, 'debian'))
+    cliapp.runcmd(
+        ['dch', '--create', '-v', '0.0-1', '--package', project, ''],
+        cwd=dirname)
+
     IMPLEMENTS WHEN user runs "bumper (\S+) (\S+)" in the (\S+) directory
     import cliapp, yarnstep
     version = yarnstep.get_next_match()
@@ -138,6 +149,16 @@ for Bumper.
         cwd=dirname)
     assert wanted_data == actual_data
 
+    IMPLEMENTS THEN in (\S+), tag (\S+), has Debian version (\S+)
+    import os, yarnstep
+    dirname = yarnstep.get_next_match_as_datadir_path()
+    tagname = yarnstep.get_next_match()
+    version = yarnstep.get_next_match()
+    text = yarnstep.cat(os.path.join(dirname, 'debian/changelog'))
+    line1, _ = text.split('\n', 1)
+    assert '({})'.format(version) in line1
+    assert line1.split()[2] != 'UNRELEASED;'
+
     IMPLEMENTS THEN git repository (\S+) has tag (\S+), signed with (\S+)
     import subprocess, cliapp, yarnstep
     dirname = yarnstep.get_next_match_as_datadir_path()