Mercurial: Changelog

templatekw: use common "rev:node" format as the default of predecessors I'm not sure if this is better. If we're planning to add a template keyword that returns obsoleted nodes unavailable in the repo (i.e. they have no valid revision numbers), we might want to use the current "node"-only format everywhere.

templatekw: populate all keywords depending on predecessor in map operation This is what showparents() does. repo[precnode] should never fail since its validity is tested by closestpredecessors().

templatekw: reference predecessor node id as {node} in map operation More predecessor-depending values will be populated by the next patch.

highlight: put pygments import inside demandimport.deactivated I tripped on some weirdness relating to _thread vs threading way down in a dep of highlight recently. I'm not really sure why I'm only just seeing this defect now, but experimentally this fixes the problem, and shouldn't cause any load-time slowness for people until pygments is actually about to be used since highlight.highlight is still lazily loaded in the highlight/__init__.py file.

run-tests: explicitly flush test runner output for Windows stability When hghave testing goes awry, the output order was changing on Windows. diff --git a/tests/test-run-tests.t b/tests/test-run-tests.t --- a/tests/test-run-tests.t +++ b/tests/test-run-tests.t @@ -920,10 +920,10 @@ > EOF > done $ rt -j 2 - .... + ....skipped: unknown feature: notarealhghavefeature\r (esc) + + # Ran 5 tests, 0 skipped, 0 warned, 0 failed. - skipped: unknown feature: notarealhghavefeature - $ cd .. $ rm -rf broken Since 'skipped: unknown feature: notarealhghavefeature\n\n' is printed to stdout and the rest to stderr, it seems like maybe stdio isn't line buffered on Windows. When a program exits, stdout is flushed before stderr[1]. [1] https://blogs.msdn.microsoft.com/oldnewthing/20060519-09/?p=31133

tinyproxy: explicitly flush logged messages On Windows, output streams are buffered when redirected to a file, and TerminateProcess() apparently doesn't trigger a flush. This left test-http-proxy.t missing part of the last line when it cat'd proxy.log[1]. Flushing stderr is all that is needed (on py27 anyway). I originally flushed stdout too, but that added additional output to the log: $ cat proxy.log + Accept: $LOCALIP (localhost)\r (esc) + Serving HTTP on 0.0.0.0 port 20810 ...\r (esc) + connect to localhost:$HGPORT\r (esc) * - - [*] "GET http://localhost:$HGPORT/?cmd=capabilities HTTP/1.1" - - (glob) + bye\r (esc) + connect to localhost:$HGPORT\r (esc) * - - [*] "GET http://localhost:$HGPORT/?cmd=branchmap HTTP/1.1" - - x-hgproto-1:0.1 0.2 comp=*zlib,none,bzip2 (glob) + bye\r (esc) + connect to localhost:$HGPORT\r (esc) * - - [*] "GET http://localhost:$HGPORT/?cmd=stream_out HTTP/1.1" - - x-hgproto-1:0.1 0.2 comp=*zlib,none,bzip2 (glob) + bye\r (esc) + connect to localhost:$HGPORT\r (esc) ... [1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-April/096987.html