Mercurial > hgsubversion
view tests/fixtures/file_not_in_trunk_root.svndump @ 1101:4a92eb1484ba
layouts: fix crash when importing hgsubversion itself (issue #402)
Mercurial extensions are a bit weird: they aren't normally in
sys.path, so you can't assume that "import hgsubversion" works.
Luckily, Mercurial sneaks a little treat into sys.modules so that
"import hgext_hgsubversion" does work. In fact, to get things working
*as a Mercurial extension*, all that's needed is that trivial change
to two import lines, in layouts/detect.py and layouts/standard.py.
Unfortunately, hgsubversion is also imported as a Python module, in
its own test suite. In that context, there is no "hgext_" trick --
unless we do it in ourselves, which I've done in TestBase.setUp().
That would work fine ... except that test_util imports from
hgsubversion, which ends up importing hgsubversion.layouts.{detect,standard},
which want the "hgext_" trick to work. But it hasn't been done yet
when we're still importing; it doesn't happen until setUp() runs.
So make those two imports happen late, in the functions that need them.
Incidentally, this is only necessary to support Mercurial <= 2.7.
Mercurial got a bit smarter in 2.8:
http://selenic.com/repo/hg/rev/621a26eb3a99
| author | Greg Ward <greg@gerg.ca> |
|---|---|
| date | Thu, 02 Jan 2014 21:53:39 -0500 |
| parents | b20a6c149021 |
| children |
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SVN-fs-dump-format-version: 2 UUID: 8904f924-d410-4c11-97ad-f853c35ee419 Revision-number: 0 Prop-content-length: 56 Content-length: 56 K 8 svn:date V 27 2009-03-09T16:36:52.319733Z PROPS-END Revision-number: 1 Prop-content-length: 102 Content-length: 102 K 7 svn:log V 3 btt K 10 svn:author V 5 Augie K 8 svn:date V 27 2009-03-09T16:36:53.075933Z PROPS-END Node-path: branches Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: tags Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Revision-number: 2 Prop-content-length: 110 Content-length: 110 K 7 svn:log V 10 Add files. K 10 svn:author V 5 Augie K 8 svn:date V 27 2009-03-09T16:36:54.163467Z PROPS-END Node-path: trunk/narf Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/narf/alpha Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 6 Text-content-md5: 9f9f90dbe3e5ee1218c86b8839db1995 Text-content-sha1: d046cd9b7ffb7661e449683313d41f6fc33e3130 Content-length: 16 PROPS-END alpha Node-path: trunk/narf/beta Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 5 Text-content-md5: f0cf2a92516045024a0c99147b28f05b Text-content-sha1: 6c007a14875d53d9bf0ef5a6fc0257c817f0fb83 Content-length: 15 PROPS-END beta Node-path: trunk/narf/delta Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 6 Text-content-md5: d2840cc81bc032bd1141b56687d0f93c Text-content-sha1: 4bd6315d6d7824c4e376847ca7d116738ad2f29a Content-length: 16 PROPS-END delta Node-path: trunk/narf/gamma Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 6 Text-content-md5: 303febb9068384eca46b5b6516843b35 Text-content-sha1: 37f385b028bf2f93a4b497ca9ff44eea63945b7f Content-length: 16 PROPS-END gamma