Update NEWS for new release

2 files changed, 34 insertions, 0 deletions

diff --git a/bumper b/bumper
index 0fe9bb7..f2153e3 100755
--- a/bumper
+++ b/bumper
@@ -17,6 +17,9 @@
 # =*= License: GPL-3+ =*=
 
 
+import re
+import time
+
 import cliapp
 
 
@@ -27,6 +30,7 @@ class Bumper(cliapp.Application):
         filename = args[1]
         self.write_version_py(filename, version)
         self.update_debian_changelog(version)
+        self.update_NEWS(version)
         self.commit(version)
         self.make_release_tag(version)
 
@@ -35,6 +39,16 @@ class Bumper(cliapp.Application):
         cliapp.runcmd(['dch', '-v', debian_version, 'New upstream release.'])
         cliapp.runcmd(['dch', '-r', ''])
 
+    def update_NEWS(self, version):
+        with open('NEWS') as f:
+            text = f.read()
+        date = time.strftime('%Y-%m-%d')
+        pattern = r'^Version \d+(\.\d+)*, not yet released$'
+        replacement = 'Version {}, released {}'.format(version, date)
+        updated = re.sub(pattern, replacement, text, flags=re.M)
+        with open('NEWS', 'w') as f:
+            f.write(updated)
+
     def commit(self, version):
         msg = 'Prepare to release version {}'.format(version)
         cliapp.runcmd(['git', 'commit', '-am', msg])
diff --git a/bumper.yarn b/bumper.yarn
index 8f2e3b0..99c7e19 100644
--- a/bumper.yarn
+++ b/bumper.yarn
@@ -63,6 +63,8 @@ We run Bumper, and it does several things.
     THEN git repository foo has tag foo-3.2, signed with AA8CD13C
     AND in foo, tag foo-3.2, foolib/version.py contains
     ... "__version__ = "3.2"\n__version_info__ = (3, 2)\n"
+    AND in foo, tag foo-3.2, NEWS matches
+    ... "^Version 3.2, released \\d\\d\\d\\d-\\d\\d-\\d\\d$"
     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
@@ -96,6 +98,12 @@ for Bumper.
     from distutils.core import setup
     setup(name='{project}')
     '''.format(project=project))
+    yarnstep.write_file(os.path.join(dirname, 'NEWS'), '''
+    NEWS for {project}
+    ==================
+    Version 0.0, not yet released
+    -----------------------------
+    '''.format(project=project))
     cliapp.runcmd(['git', 'init', dirname])
     cliapp.runcmd(['git', 'add', '.'], cwd=dirname)
     cliapp.runcmd(['git', 'commit', '-mInitial'], cwd=dirname)
@@ -151,6 +159,18 @@ for Bumper.
         cwd=dirname)
     assert wanted_data == actual_data
 
+    IMPLEMENTS THEN in (\S+), tag (\S+), (\S+) matches "(.*)"
+    import re, cliapp, yarnstep
+    dirname = yarnstep.get_next_match_as_datadir_path()
+    tag = yarnstep.get_next_match()
+    filename = yarnstep.get_next_match()
+    wanted_data_escaped = yarnstep.get_next_match()
+    wanted_data = yarnstep.unescape_backslashes(wanted_data_escaped)
+    actual_data = cliapp.runcmd(
+        ['git', 'cat-file', 'blob', '{}:{}'.format(tag, filename)],
+        cwd=dirname)
+    assert re.search(wanted_data, actual_data, flags=re.M)
+
     IMPLEMENTS THEN in (\S+), tag (\S+), has Debian version (\S+)
     import os, yarnstep
     dirname = yarnstep.get_next_match_as_datadir_path()