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Fix an issue in Subversion with a root working copy which is actually a symlink.

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Summary: lol svn lol

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This commit is contained in:
epriestley 2011-01-11 14:26:21 -08:00
parent b7ccb78ece
commit e508504ddf
1 changed files with 27 additions and 7 deletions
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34
src/repository/api/subversion/ArcanistSubversionAPI.php
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@ -161,13 +161,33 @@ class ArcanistSubversionAPI extends ArcanistRepositoryAPI {
}
public function buildInfoFuture($path) {
// Note: here and elsewhere we need to append "@" to the path because if
// a file has a literal "@" in it, everything after that will be
// interpreted as a revision. By appending "@" with no argument, SVN
// parses it properly.
return new ExecFuture(
'svn info %s@',
$this->getPath($path));
if ($path == '/') {
// When the root of a working copy is referenced by a symlink and you
// execute 'svn info' on that symlink, svn fails. This is a longstanding
// bug in svn:
//
// See http://subversion.tigris.org/issues/show_bug.cgi?id=2305
//
// To reproduce, do:
//
// $ ln -s working_copy working_link
// $ svn info working_copy # ok
// $ svn info working_link # fails
//
// Work around this by cd-ing into the directory before executing
// 'svn info'.
return new ExecFuture(
'(cd %s && svn info .)',
$this->getPath());
} else {
// Note: here and elsewhere we need to append "@" to the path because if
// a file has a literal "@" in it, everything after that will be
// interpreted as a revision. By appending "@" with no argument, SVN
// parses it properly.
return new ExecFuture(
'svn info %s@',
$this->getPath($path));
}
}
public function buildDiffFuture($path) {