Mercurial > hgsubversion
annotate tests/fixtures/binaryfiles.sh @ 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> |
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date | Thu, 02 Jan 2014 21:53:39 -0500 |
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1 #!/bin/sh |
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2 # |
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3 # Generate binaryfiles.svndump |
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4 # |
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5 |
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6 mkdir temp |
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7 cd temp |
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8 |
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9 mkdir project-orig |
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10 cd project-orig |
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11 mkdir trunk |
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12 cd .. |
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13 |
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14 svnadmin create testrepo |
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15 svnurl=file://`pwd`/testrepo |
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16 svn import project-orig $svnurl -m "init project" |
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17 |
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18 svn co $svnurl project |
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19 cd project/trunk |
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20 # Add a regular binary file, and an unflagged one |
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21 python -c "file('binary1', 'wb').write('a\0\0\nb\0b')" |
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22 python -c "file('binary2', 'wb').write('b\0\0\nc\0d')" |
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23 svn add binary1 binary2 |
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24 svn propset svn:mime-type application/octet-stream binary1 |
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25 svn propdel svn:mime-type binary2 |
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26 svn ci -m 'add binaries' |
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27 # Update them |
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28 python -c "file('binary1', 'wb').write('a\0\0\nc\0d')" |
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29 python -c "file('binary2', 'wb').write('b\0\0\0\nd\0e')" |
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30 svn ci -m 'change binaries' |
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31 # Remove them |
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32 svn rm binary1 binary2 |
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33 svn ci -m 'remove binaries' |
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34 cd ../.. |
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35 |
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36 svnadmin dump testrepo > ../binaryfiles.svndump |