Mercurial > hg
view tests/test-remotefilelog-blame.t @ 45825:8f07f5a9c3de
worker: raise exception instead of calling sys.exit() with child's code
When a worker process returns an error code, we would call
`sys.exit()` with that exit code on the main process. The `SystemExit`
exception would then get caught in `scmutil.callcatch()`, which would
return that error code. The comment there says "Commands shouldn't
sys.exit directly", which I agree with. This patch changes it so we
raise a specific exception when a worker fails so we can catch
instead. I think that means that `SystemExit` is now always an
internal error.
(I had earlier thought that this call to `sys.exit()` was from within
the child process until Matt Harbison made me look again, so thanks
for that!)
Differential Revision: https://phab.mercurial-scm.org/D9287
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Sat, 07 Nov 2020 21:50:28 -0800 |
parents | 864f9f63d3ed |
children |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > x $ hg commit -qAm x $ echo y >> x $ hg commit -qAm y $ echo z >> x $ hg commit -qAm z $ echo a > a $ hg commit -qAm a $ cd .. $ hgcloneshallow ssh://user@dummy/master shallow -q 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ cd shallow Test blame $ hg blame x 0: x 1: y 2: z 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) Test grepping the working directory. $ hg grep --all-files x x:x $ echo foo >> x $ hg grep --all-files x x:x