ui: flush stderr after printing a non-chained exception for Windows
There were consistent test failures in test-bad-extension.t, because Windows
buffers stderr when redirected to a file (per the comment in ui.write_err()).
That resulted in failures like this:
--- c:/Users/Matt/Projects/hg/tests/test-bad-extension.t
+++ c:/Users/Matt/Projects/hg/tests/test-bad-extension.t.err
@@ -23,11 +23,11 @@
Traceback (most recent call last):
Exception: bit bucket overflow
*** failed to import extension badext2: No module named badext2
- Traceback (most recent call last):
- ImportError: No module named badext2
hg help [-ec] [TOPIC]
show help for a given topic or a help overview
+ Traceback (most recent call last):
+ ImportError: No module named badext2
show traceback for ImportError of hgext.name if debug is set
(note that --debug option isn't applied yet when loading extensions)
Instead of inserting another flush immediately after the print, to go along with
the one recently added prior to the print (see
3ff4b07412ad), funnel the output
through ui.write_err(). The flush prior to printing the traceback only mentions
that stdout needs to be flushed, and only stderr needs to be flushed after
printing the traceback. ui.write_err() does both for us without needing to
redocument the quirky Windows behavior. It will also clear any progress bar.
#require bzr114
$ . "$TESTDIR/bzr-definitions"
The file/directory replacement can only be reproduced on
bzr >= 1.4. Merge it back in test-convert-bzr-directories once
this version becomes mainstream.
replace file with dir
$ mkdir test-replace-file-with-dir
$ cd test-replace-file-with-dir
$ bzr init -q source
$ cd source
$ echo d > d
$ bzr add -q d
$ bzr commit -q -m 'add d file'
$ rm d
$ mkdir d
$ bzr add -q d
$ bzr commit -q -m 'replace with d dir'
$ echo a > d/a
$ bzr add -q d/a
$ bzr commit -q -m 'add d/a'
$ cd ..
$ hg convert source source-hg
initializing destination source-hg repository
scanning source...
sorting...
converting...
2 add d file
1 replace with d dir
0 add d/a
$ manifest source-hg tip
% manifest of tip
644 d/a
$ cd source-hg
$ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd ../..