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view tests/test-merge9.t @ 24725:ee751d47cf2c
vfs: add walk
To eliminate "path prefix" (= "the root of vfs") part from "dirpath"
yielded by "os.walk()" correctly, "path prefix" should have "os.sep"
at the end of own string, but it isn't easy to ensure it, because:
- examination by "path.endswith(os.sep)" isn't portable
Some problematic encodings use 0x5c (= "os.sep" on Windows) as the
tail byte of some multi-byte characters.
- "os.path.join(path, '')" isn't portable
With Python 2.7.9, this invocation doesn't add "os.sep" at the end
of UNC path (see issue4557 for detail).
Python 2.7.9 changed also behavior of "os.path.normpath()" (see *) and
"os.path.splitdrive()" for UNC path.
vfs root normpath splitdrive os.sep required
=============== ============== =================== ============
z:\ z:\ z: + \ no
z:\foo z:\foo z: + \foo yes
z:\foo\ z:\foo z: + \foo yes
[before Python 2.7.9]
\\foo\bar \\foo\bar '' + \\foo\bar yes
\\foo\bar\ \\foo\bar (*) '' + \\foo\bar yes
\\foo\bar\baz \\foo\bar\baz '' + \\foo\bar\baz yes
\\foo\bar\baz\ \\foo\bar\baz '' + \\foo\bar\baz yes
[Python 2.7.9]
\\foo\bar \\foo\bar \\foo\bar + '' yes
\\foo\bar\ \\foo\bar\ (*) \\foo\bar + \ no
\\foo\bar\baz \\foo\bar\baz \\foo\bar + \baz yes
\\foo\bar\baz\ \\foo\bar\baz \\foo\bar + \baz yes
If it is ensured that "normpath()"-ed vfs root is passed to
"splitdrive()", adding "os.sep" is required only when "path" part of
"splitdrive()" result isn't "os.sep" itself. This is just what
"pathutil.nameasprefix()" examines.
This patch applies "os.path.normpath()" on "self.join(None)"
explicitly, because it isn't ensured that vfs root is already
normalized: vfs itself is constructed with "realpath=False" (= avoid
normalizing in "vfs.__init__()") in many code paths.
This normalization should be much cheaper than subsequent file I/O for
directory traversal.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 11 Apr 2015 23:00:04 +0900 |
parents | 9209c02f1f25 |
children | e635bc9bb7d9 |
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test that we don't interrupt the merge session if a file-level merge failed $ hg init repo $ cd repo $ echo foo > foo $ echo a > bar $ hg ci -Am 'add foo' adding bar adding foo $ hg mv foo baz $ echo b >> bar $ echo quux > quux1 $ hg ci -Am 'mv foo baz' adding quux1 $ hg up -qC 0 $ echo >> foo $ echo c >> bar $ echo quux > quux2 $ hg ci -Am 'change foo' adding quux2 created new head test with the rename on the remote side $ HGMERGE=false hg merge merging bar merging bar failed! merging foo and baz to baz 1 files updated, 1 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon [1] $ hg resolve -l U bar R baz test with the rename on the local side $ hg up -C 1 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ HGMERGE=false hg merge merging bar merging bar failed! merging baz and foo to baz 1 files updated, 1 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon [1] show unresolved $ hg resolve -l U bar R baz unmark baz $ hg resolve -u baz show $ hg resolve -l U bar U baz $ hg st M bar M baz M quux2 ? bar.orig re-resolve baz $ hg resolve baz merging baz and foo to baz after resolve $ hg resolve -l U bar R baz resolve all warning $ hg resolve abort: no files or directories specified (use --all to remerge all files) [255] resolve all $ hg resolve -a merging bar warning: conflicts during merge. merging bar incomplete! (edit conflicts, then use 'hg resolve --mark') [1] after $ hg resolve -l U bar R baz $ cd ..