Hi,
On 23/11/2007 19:37, David Glasser wrote:
> It looks like a good bug find and fix. Can you write a regression
> test as well? The connection between the "revert" code and
> compare_and_verify isn't immediately obvious to me, so a test is
> especially nice.
I'm attaching an updated patch which contains a new test in revert_tests.py
The diff is against a 1.4.5 tarball, as I cannot check out the trunk
from here. I hope this isn't a problem.
Regards,
David.
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[[[
Fix for reverting WC with broken softlinks.
* subversion/libsvn_wc/questions.c
(compare_and_verify): Do not attempt to read untranslated special files.
]]]
Index: subversion/libsvn_wc/questions.c
=======================================
--- subversion/libsvn_wc/questions.c 2006-07-10 20:36:44.000000000 +0100
+++ subversion/libsvn_wc/questions.c 2007-10-15 11:21:13.000000000 +0100
@@ -308,8 +308,22 @@
}
else
{
- SVN_ERR(svn_io_file_open(&v_file_h, versioned_file, APR_READ,
- APR_OS_DEFAULT, pool));
+ if (special)
+ {
+ const char *dst_tmp;
+ SVN_ERR(svn_io_open_unique_file2(&v_file_h, &dst_tmp, versioned_file,
+ ".tmp", svn_io_file_del_on_close, pool));
+ SVN_ERR(svn_subst_copy_and_translate3(versioned_file, dst_tmp,
+ eol_str, FALSE,
+ keywords, FALSE,
+ special, pool));
+ }
+ else
+ {
+ SVN_ERR(svn_io_file_open(&v_file_h, versioned_file, APR_READ,
+ APR_OS_DEFAULT, pool));
+ }
+
v_stream = svn_stream_from_aprfile2(v_file_h, FALSE, pool);
if (need_translation)
Index: subversion/tests/cmdline/revert_tests.py
=======================================
--- subversion/tests/cmdline/revert_tests.py 2006-10-23 19:42:53.000000000 +0100
+++ subversion/tests/cmdline/revert_tests.py 2007-11-28 09:20:39.000000000 +0000
@@ -632,6 +632,21 @@
iota_path)
+def revert_broken_link(sbox):
+ "revert a broken softlink"
+
+ sbox.build()
+ wc_dir = sbox.wc_dir
+ link_path = os.path.join(wc_dir, 'link')
+ os.symlink('iota', link_path)
+ svntest.main.run_svn(None, 'add', link_path)
+ svntest.main.run_svn(None, 'commit', '-m', 'link', link_path)
+ os.unlink(link_path)
+ os.symlink('broken', link_path)
+ expected_output = re.escape("Reverted '" + link_path + "'")
+ svntest.actions.run_and_verify_svn(None, expected_output, [], 'revert',
+ link_path)
+
########################################################################
# Run the tests
@@ -652,6 +667,7 @@
revert_propset__file,
revert_propdel__dir,
revert_propdel__file,
+ revert_broken_link,
]
if __name__ == '__main__':
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Received on Wed Nov 28 10:36:45 2007