Most checks were actually in place, but ExecFuture throws a CommandException which wasn't taken into account.
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richardvanvelzen - Commits
- Restricted Diffusion Commit
rP5d27aeb2403a: Fix the exception when watching the first commit of a mercurial repo
look at the first command and no longer saw an exception. Also, other commits worked as well.
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I think I came up with a significant simplification inline. Let me know if that works for you?
| src/applications/diffusion/query/rawdiff/DiffusionMercurialRawDiffQuery.php | ||
|---|---|---|
| 28 | I think we can do this instead: if ($against === null) {
$against = '('.$commit.'^ or null)';
}
...
diff -U %d --git --rev %s --rev %s -- %sThat is, the revset (x^ or null) seems to correctly select the parent if one exists, or the empty state if one does not. Mercurial isn't happy about the : syntax with this revset, but seems fine if we specify --rev twice. This has the notable advantage of letting us delete all the error handling. | |
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That indeed seems to work as well, and is a lot cleaner. :)
I do not have access to my working station until monday, so I'll just abandon this revision. Thanks!
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Oh, the reason we never caught this is that it works fine on my machine:
>>> orbital /INSECURE/repos/hg-private-remote $ hg diff -U 65535 --git --rev '5fbcc48003f65bfcbd88383049daf87d8bb6c1a2^':'5fbcc48003f65bfcbd88383049daf87d8bb6c1a2' -- 'FILE' >>> orbital /INSECURE/repos/hg-private-remote $ echo $? 0 >>> orbital /INSECURE/repos/hg-private-remote $ hg --version Mercurial Distributed SCM (version 2.2.3+87-d99d0b559084) (see http://mercurial.selenic.com for more information)
Presumably, this must be a recent change.