On 2023/12/11 12:54, Yasuhito FUTATSUKI wrote:
> On 2023/12/10 4:22, Yasuhito FUTATSUKI wrote:
>> Thank you for the review. However, it turned out that even with this
>> patch, mailer.py did not work for post-revprop-change hook.
>> It caused exception like
>>
>> [[[
>> svn: E165001: post-revprop-change hook failed (exit code 1) with output:
>> Traceback (most recent call last):
>> File
>> "/home/futatuki/tmp/svn-test/mailer_test/repo-smtpoutput/hooks/mailer.py",
>> line 1593, in <module>
>> ret = svn.core.run_app(main, cmd, config_fname, repos_dir,
>> File "/usr/local/lib/python3.9/site-packages/svn/core.py", line 324, in
>> run_app
>> return func(application_pool, *args, **kw)
>> File
>> "/home/futatuki/tmp/svn-test/mailer_test/repo-smtpoutput/hooks/mailer.py",
>> line 148, in main
>> return messenger.generate(output, pool)
>> File
>> "/home/futatuki/tmp/svn-test/mailer_test/repo-smtpoutput/hooks/mailer.py",
>> line 601, in generate
>> output.run(self.cfg.get_diff_cmd(group, {
>> File
>> "/home/futatuki/tmp/svn-test/mailer_test/repo-smtpoutput/hooks/mailer.py",
>> line 224, in run
>> self.write_binary(buf)
>> AttributeError: 'SMTPOutput' object has no attribute 'write_binary'
>> ]]]
The cause was that Output.run() was broken by removal of
Output.write_binary() on r1912978.
Here is an ad hoc patch:
[[[
Fix PropChange.generate
* tools/hook-scripts/mailer/mailer.py
(OutputBase.run): remove, because below was the only usage.
(PropChange.generate):
use generate_diff() to render propchange diff instead of OutputBase.run()
Index: tools/hook-scripts/mailer/mailer.py
===================================================================
--- tools/hook-scripts/mailer/mailer.py (revision 1914700)
+++ tools/hook-scripts/mailer/mailer.py (working copy)
@@ -211,23 +211,7 @@
representation."""
raise NotImplementedError
- def run(self, cmd):
- """Override this method, if the default implementation is not sufficient.
- Execute CMD, writing the stdout produced to the output representation."""
- # By default we choose to incorporate child stderr into the output
- pipe_ob = subprocess.Popen(cmd, stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT,
- close_fds=sys.platform != "win32")
- buf = pipe_ob.stdout.read(self._CHUNKSIZE)
- while buf:
- self.write_binary(buf)
- buf = pipe_ob.stdout.read(self._CHUNKSIZE)
-
- # wait on the child so we don't end up with a billion zombies
- pipe_ob.wait()
-
-
class MailedOutput(OutputBase):
def start(self, subject_line, group, params):
@@ -598,12 +582,13 @@
tempfile2 = tempfile.NamedTemporaryFile()
tempfile2.write(self.repos.get_rev_prop(self.propname, scratch_pool))
tempfile2.flush()
- output.run(self.cfg.get_diff_cmd(group, {
- 'label_from' : 'old property value',
- 'label_to' : 'new property value',
- 'from' : tempfile1.name,
- 'to' : tempfile2.name,
- }))
+ for diffs in generate_diff(self.cfg.get_diff_cmd(group, {
+ 'label_from' : 'old property value',
+ 'label_to' : 'new property value',
+ 'from' : tempfile1.name,
+ 'to' : tempfile2.name,
+ })):
+ writer.write(to_str(diffs.raw))
output.finish()
except MessageSendFailure:
ret = 1
]]]
Cheers,
--
Yasuhito FUTATSUKI <futat...@poem.co.jp>/<futat...@yf.bsdclub.org>
