Mercurial > hg
annotate mercurial/vfs.py @ 31758:04ec317b8128
hgweb: expose a followlines UI in filerevision view
In filerevision view (/file/<rev>/<fname>) we add some event listeners on
mouse clicks of <span> elements in the <pre class="sourcelines"> block.
Those listeners will capture a range of lines selected between two mouse
clicks and a box inviting to follow the history of selected lines will then
show up. Selected lines (i.e. the block of lines) get a CSS class which make
them highlighted. Selection can be cancelled (and restarted) by either
clicking on the cancel ("x") button in the invite box or clicking on any other
source line. Also clicking twice on the same line will abort the selection and
reset event listeners to restart the process.
As a first step, this action is only advertised by the "cursor: cell" CSS rule
on source lines elements as any other mechanisms would make the code
significantly more complicated. This might be improved later.
All JavaScript code lives in a new "linerangelog.js" file, sourced in
filerevision template (only in "paper" style for now).
author | Denis Laxalde <denis.laxalde@logilab.fr> |
---|---|
date | Wed, 29 Mar 2017 22:26:16 +0200 |
parents | f80d9ddc40f3 |
children | d74b0cff94a9 20bac46f7744 |
rev | line source |
---|---|
31217
0f31830fbfc4
vfs: extract 'vfs' class and related code to a new 'vfs' module (API)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31025
diff
changeset
|
1 # vfs.py - Mercurial 'vfs' classes |
13962
8b252e826c68
add: introduce a warning message for non-portable filenames (issue2756) (BC)
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
2 # |
8b252e826c68
add: introduce a warning message for non-portable filenames (issue2756) (BC)
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
3 # Copyright Matt Mackall <mpm@selenic.com> |
8b252e826c68
add: introduce a warning message for non-portable filenames (issue2756) (BC)
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
4 # |
8b252e826c68
add: introduce a warning message for non-portable filenames (issue2756) (BC)
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
8b252e826c68
add: introduce a warning message for non-portable filenames (issue2756) (BC)
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
6 # GNU General Public License version 2 or any later version. |
27482
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
7 from __future__ import absolute_import |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
8 |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
9 import contextlib |
27482
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
10 import errno |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
11 import os |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
12 import shutil |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
13 import stat |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
14 import tempfile |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
15 import threading |
27482
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
16 |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
17 from .i18n import _ |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
18 from . import ( |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
19 error, |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
20 osutil, |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
21 pathutil, |
30305
af7c60988f6e
py3: make scmutil.rcpath() return bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30109
diff
changeset
|
22 pycompat, |
27482
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
23 util, |
dde3da2246f1
scmutil: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27093
diff
changeset
|
24 ) |
18690
4c6f7f0dadab
scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
18678
diff
changeset
|
25 |
17649
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
26 class abstractvfs(object): |
14089
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
27 """Abstract base class; cannot be instantiated""" |
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
28 |
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
29 def __init__(self, *args, **kwargs): |
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
30 '''Prevent instantiation; don't call this from subclasses.''' |
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
31 raise NotImplementedError('attempted instantiating ' + str(type(self))) |
d3f7e110c3c0
opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14068
diff
changeset
|
32 |
16455
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
33 def tryread(self, path): |
16479
fc04698fa778
opener: coding style, use triple quotes for doc string
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16455
diff
changeset
|
34 '''gracefully return an empty string for missing files''' |
16455
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
35 try: |
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
36 return self.read(path) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
37 except IOError as inst: |
16455
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
38 if inst.errno != errno.ENOENT: |
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
39 raise |
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
40 return "" |
154219f3a6a4
opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents:
16436
diff
changeset
|
41 |
23368
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
42 def tryreadlines(self, path, mode='rb'): |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
43 '''gracefully return an empty array for missing files''' |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
44 try: |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
45 return self.readlines(path, mode=mode) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
46 except IOError as inst: |
23368
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
47 if inst.errno != errno.ENOENT: |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
48 raise |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
49 return [] |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
50 |
29718
2dd8c225e94c
vfs: use propertycache for open
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29714
diff
changeset
|
51 @util.propertycache |
2dd8c225e94c
vfs: use propertycache for open
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29714
diff
changeset
|
52 def open(self): |
23370
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
53 '''Open ``path`` file, which is relative to vfs root. |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
54 |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
55 Newly created directories are marked as "not to be indexed by |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
56 the content indexing service", if ``notindexed`` is specified |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
57 for "write" mode access. |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
58 ''' |
29718
2dd8c225e94c
vfs: use propertycache for open
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29714
diff
changeset
|
59 return self.__call__ |
19897
896a4568def7
vfs: add "open()" for newly added code paths which open files via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19896
diff
changeset
|
60 |
14167
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14138
diff
changeset
|
61 def read(self, path): |
27706
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
62 with self(path, 'rb') as fp: |
14097
ca3376f044f8
opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14090
diff
changeset
|
63 return fp.read() |
ca3376f044f8
opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14090
diff
changeset
|
64 |
23368
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
65 def readlines(self, path, mode='rb'): |
27706
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
66 with self(path, mode=mode) as fp: |
23368
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
67 return fp.readlines() |
bf8c3172255c
vfs: add "readlines" and "tryreadlines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23259
diff
changeset
|
68 |
28197
2ada62388bb1
scmutil: support background closing for write()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28017
diff
changeset
|
69 def write(self, path, data, backgroundclose=False): |
2ada62388bb1
scmutil: support background closing for write()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28017
diff
changeset
|
70 with self(path, 'wb', backgroundclose=backgroundclose) as fp: |
14167
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14138
diff
changeset
|
71 return fp.write(data) |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14138
diff
changeset
|
72 |
23371
1df6519eb3ab
vfs: add "writelines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23370
diff
changeset
|
73 def writelines(self, path, data, mode='wb', notindexed=False): |
27706
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
74 with self(path, mode=mode, notindexed=notindexed) as fp: |
23371
1df6519eb3ab
vfs: add "writelines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23370
diff
changeset
|
75 return fp.writelines(data) |
1df6519eb3ab
vfs: add "writelines"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23370
diff
changeset
|
76 |
14167
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14138
diff
changeset
|
77 def append(self, path, data): |
27706
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
78 with self(path, 'ab') as fp: |
14097
ca3376f044f8
opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14090
diff
changeset
|
79 return fp.write(data) |
ca3376f044f8
opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14090
diff
changeset
|
80 |
25770
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
81 def basename(self, path): |
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
82 """return base element of a path (as os.path.basename would do) |
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
83 |
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
84 This exists to allow handling of strange encoding if needed.""" |
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
85 return os.path.basename(path) |
39de2e9cc6f4
vfs: add basename
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25739
diff
changeset
|
86 |
20086
f3df2612f3c3
vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20085
diff
changeset
|
87 def chmod(self, path, mode): |
f3df2612f3c3
vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20085
diff
changeset
|
88 return os.chmod(self.join(path), mode) |
f3df2612f3c3
vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20085
diff
changeset
|
89 |
25772
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
90 def dirname(self, path): |
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
91 """return dirname element of a path (as os.path.dirname would do) |
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
92 |
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
93 This exists to allow handling of strange encoding if needed.""" |
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
94 return os.path.dirname(path) |
5471965af5cb
vfs: add dirname
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
25770
diff
changeset
|
95 |
17161
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
96 def exists(self, path=None): |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
97 return os.path.exists(self.join(path)) |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
98 |
19899
8c3dcbbfb5de
changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19897
diff
changeset
|
99 def fstat(self, fp): |
8c3dcbbfb5de
changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19897
diff
changeset
|
100 return util.fstat(fp) |
8c3dcbbfb5de
changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19897
diff
changeset
|
101 |
17161
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
102 def isdir(self, path=None): |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
103 return os.path.isdir(self.join(path)) |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
104 |
20085
589d6bb5b18d
vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
105 def isfile(self, path=None): |
589d6bb5b18d
vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
106 return os.path.isfile(self.join(path)) |
589d6bb5b18d
vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
107 |
18949
138978f20180
localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18948
diff
changeset
|
108 def islink(self, path=None): |
138978f20180
localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18948
diff
changeset
|
109 return os.path.islink(self.join(path)) |
138978f20180
localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18948
diff
changeset
|
110 |
27571
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
111 def isfileorlink(self, path=None): |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
112 '''return whether path is a regular file or a symlink |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
113 |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
114 Unlike isfile, this doesn't follow symlinks.''' |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
115 try: |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
116 st = self.lstat(path) |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
117 except OSError: |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
118 return False |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
119 mode = st.st_mode |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
120 return stat.S_ISREG(mode) or stat.S_ISLNK(mode) |
6a6e78f84cc6
merge: while checking for unknown files don't follow symlinks (issue5027)
Siddharth Agarwal <sid0@fb.com>
parents:
26836
diff
changeset
|
121 |
23581
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
122 def reljoin(self, *paths): |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
123 """join various elements of a path together (as os.path.join would do) |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
124 |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
125 The vfs base is not injected so that path stay relative. This exists |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
126 to allow handling of strange encoding if needed.""" |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
127 return os.path.join(*paths) |
aed981c7bebf
vfs: add a 'reljoin' function for joining relative paths
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23539
diff
changeset
|
128 |
23582
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
129 def split(self, path): |
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
130 """split top-most element of a path (as os.path.split would do) |
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
131 |
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
132 This exists to allow handling of strange encoding if needed.""" |
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
133 return os.path.split(path) |
7559dc8c4238
vfs: add a 'split' method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23581
diff
changeset
|
134 |
21563
764b691b8bda
vfs: add lexists() in current api
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21111
diff
changeset
|
135 def lexists(self, path=None): |
764b691b8bda
vfs: add lexists() in current api
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21111
diff
changeset
|
136 return os.path.lexists(self.join(path)) |
764b691b8bda
vfs: add lexists() in current api
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21111
diff
changeset
|
137 |
19900
7c21e3398931
context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19899
diff
changeset
|
138 def lstat(self, path=None): |
7c21e3398931
context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19899
diff
changeset
|
139 return os.lstat(self.join(path)) |
7c21e3398931
context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19899
diff
changeset
|
140 |
21799
dfacdd6a111e
vfs: add listdir for os.listdir in vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21716
diff
changeset
|
141 def listdir(self, path=None): |
dfacdd6a111e
vfs: add listdir for os.listdir in vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21716
diff
changeset
|
142 return os.listdir(self.join(path)) |
dfacdd6a111e
vfs: add listdir for os.listdir in vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21716
diff
changeset
|
143 |
17161
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
144 def makedir(self, path=None, notindexed=True): |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
145 return util.makedir(self.join(path), notindexed) |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
146 |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
147 def makedirs(self, path=None, mode=None): |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
148 return util.makedirs(self.join(path), mode) |
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
149 |
20090
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
150 def makelock(self, info, path): |
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
151 return util.makelock(info, self.join(path)) |
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
152 |
17723
ab23768746fd
scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17681
diff
changeset
|
153 def mkdir(self, path=None): |
ab23768746fd
scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17681
diff
changeset
|
154 return os.mkdir(self.join(path)) |
ab23768746fd
scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17681
diff
changeset
|
155 |
20980
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
156 def mkstemp(self, suffix='', prefix='tmp', dir=None, text=False): |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
157 fd, name = tempfile.mkstemp(suffix=suffix, prefix=prefix, |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
158 dir=self.join(dir), text=text) |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
159 dname, fname = util.split(name) |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
160 if dir: |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
161 return fd, os.path.join(dir, fname) |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
162 else: |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
163 return fd, fname |
6fb4c94ae300
vfs: add "mkstemp()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20862
diff
changeset
|
164 |
17747
aad3bce98f76
store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17726
diff
changeset
|
165 def readdir(self, path=None, stat=None, skip=None): |
aad3bce98f76
store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17726
diff
changeset
|
166 return osutil.listdir(self.join(path), stat, skip) |
aad3bce98f76
store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17726
diff
changeset
|
167 |
20090
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
168 def readlock(self, path): |
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
169 return util.readlock(self.join(path)) |
88d8e568add1
vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20086
diff
changeset
|
170 |
29203
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
171 def rename(self, src, dst, checkambig=False): |
29367
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
172 """Rename from src to dst |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
173 |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
174 checkambig argument is used with util.filestat, and is useful |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
175 only if destination file is guarded by any lock |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
176 (e.g. repo.lock or repo.wlock). |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
177 """ |
29203
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
178 dstpath = self.join(dst) |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
179 oldstat = checkambig and util.filestat(dstpath) |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
180 if oldstat and oldstat.stat: |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
181 ret = util.rename(self.join(src), dstpath) |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
182 newstat = util.filestat(dstpath) |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
183 if newstat.isambig(oldstat): |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
184 # stat of renamed file is ambiguous to original one |
30320
bff5ccbe5ead
vfs: ignore EPERM at os.utime, which avoids ambiguity at renaming (issue5418)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30109
diff
changeset
|
185 newstat.avoidambig(dstpath, oldstat) |
29203
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
186 return ret |
731ced087a4b
vfs: make rename avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29202
diff
changeset
|
187 return util.rename(self.join(src), dstpath) |
18948
2f05fa162316
localrepo: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18945
diff
changeset
|
188 |
18950
647e3b0c8751
localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18949
diff
changeset
|
189 def readlink(self, path): |
647e3b0c8751
localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18949
diff
changeset
|
190 return os.readlink(self.join(path)) |
647e3b0c8751
localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18949
diff
changeset
|
191 |
24693
0d28b0df77ea
vfs: add removedirs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24689
diff
changeset
|
192 def removedirs(self, path=None): |
0d28b0df77ea
vfs: add removedirs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24689
diff
changeset
|
193 """Remove a leaf directory and all empty intermediate ones |
0d28b0df77ea
vfs: add removedirs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24689
diff
changeset
|
194 """ |
0d28b0df77ea
vfs: add removedirs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24689
diff
changeset
|
195 return util.removedirs(self.join(path)) |
0d28b0df77ea
vfs: add removedirs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24689
diff
changeset
|
196 |
24689
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
197 def rmtree(self, path=None, ignore_errors=False, forcibly=False): |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
198 """Remove a directory tree recursively |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
199 |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
200 If ``forcibly``, this tries to remove READ-ONLY files, too. |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
201 """ |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
202 if forcibly: |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
203 def onerror(function, path, excinfo): |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
204 if function is not os.remove: |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
205 raise |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
206 # read-only files cannot be unlinked under Windows |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
207 s = os.stat(path) |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
208 if (s.st_mode & stat.S_IWRITE) != 0: |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
209 raise |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
210 os.chmod(path, stat.S_IMODE(s.st_mode) | stat.S_IWRITE) |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
211 os.remove(path) |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
212 else: |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
213 onerror = None |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
214 return shutil.rmtree(self.join(path), |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
215 ignore_errors=ignore_errors, onerror=onerror) |
ca3a90096c95
vfs: add rmtree
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24635
diff
changeset
|
216 |
18951
d13916a00b7e
localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18950
diff
changeset
|
217 def setflags(self, path, l, x): |
d13916a00b7e
localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18950
diff
changeset
|
218 return util.setflags(self.join(path), l, x) |
d13916a00b7e
localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18950
diff
changeset
|
219 |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
220 def stat(self, path=None): |
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
221 return os.stat(self.join(path)) |
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
222 |
19895
37c0d93fb166
bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19655
diff
changeset
|
223 def unlink(self, path=None): |
37c0d93fb166
bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19655
diff
changeset
|
224 return util.unlink(self.join(path)) |
37c0d93fb166
bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19655
diff
changeset
|
225 |
31542 | 226 def tryunlink(self, path=None): |
227 """Attempt to remove a file, ignoring missing file errors.""" | |
228 util.tryunlink(self.join(path)) | |
229 | |
21716
90f9be5adade
vfs: add unlinkpath to vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21563
diff
changeset
|
230 def unlinkpath(self, path=None, ignoremissing=False): |
31309
8908f985570c
vfs: use repo.wvfs.unlinkpath
Mads Kiilerich <madski@unity3d.com>
parents:
31217
diff
changeset
|
231 return util.unlinkpath(self.join(path), ignoremissing=ignoremissing) |
21716
90f9be5adade
vfs: add unlinkpath to vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21563
diff
changeset
|
232 |
19896
af03279c766a
bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19895
diff
changeset
|
233 def utime(self, path=None, t=None): |
af03279c766a
bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19895
diff
changeset
|
234 return os.utime(self.join(path), t) |
af03279c766a
bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19895
diff
changeset
|
235 |
24725 | 236 def walk(self, path=None, onerror=None): |
237 """Yield (dirpath, dirs, files) tuple for each directories under path | |
238 | |
239 ``dirpath`` is relative one from the root of this vfs. This | |
240 uses ``os.sep`` as path separator, even you specify POSIX | |
241 style ``path``. | |
242 | |
243 "The root of this vfs" is represented as empty ``dirpath``. | |
244 """ | |
245 root = os.path.normpath(self.join(None)) | |
246 # when dirpath == root, dirpath[prefixlen:] becomes empty | |
247 # because len(dirpath) < prefixlen. | |
248 prefixlen = len(pathutil.normasprefix(root)) | |
249 for dirpath, dirs, files in os.walk(self.join(path), onerror=onerror): | |
250 yield (dirpath[prefixlen:], dirs, files) | |
251 | |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
252 @contextlib.contextmanager |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
253 def backgroundclosing(self, ui, expectedcount=-1): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
254 """Allow files to be closed asynchronously. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
255 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
256 When this context manager is active, ``backgroundclose`` can be passed |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
257 to ``__call__``/``open`` to result in the file possibly being closed |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
258 asynchronously, on a background thread. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
259 """ |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
260 # This is an arbitrary restriction and could be changed if we ever |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
261 # have a use case. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
262 vfs = getattr(self, 'vfs', self) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
263 if getattr(vfs, '_backgroundfilecloser', None): |
29389
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
264 raise error.Abort( |
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
265 _('can only have 1 active background file closer')) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
266 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
267 with backgroundfilecloser(ui, expectedcount=expectedcount) as bfc: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
268 try: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
269 vfs._backgroundfilecloser = bfc |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
270 yield bfc |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
271 finally: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
272 vfs._backgroundfilecloser = None |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
273 |
17649
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
274 class vfs(abstractvfs): |
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
275 '''Operate files relative to a base directory |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
276 |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
277 This class is used to hide the details of COW semantics and |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
278 remote file access from higher level code. |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
279 ''' |
18945
e75b72fffdfe
vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18900
diff
changeset
|
280 def __init__(self, base, audit=True, expandpath=False, realpath=False): |
e75b72fffdfe
vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18900
diff
changeset
|
281 if expandpath: |
e75b72fffdfe
vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18900
diff
changeset
|
282 base = util.expandpath(base) |
e75b72fffdfe
vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18900
diff
changeset
|
283 if realpath: |
e75b72fffdfe
vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18900
diff
changeset
|
284 base = os.path.realpath(base) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
285 self.base = base |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
286 self.mustaudit = audit |
17554
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
287 self.createmode = None |
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
288 self._trustnlink = None |
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
289 |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
290 @property |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
291 def mustaudit(self): |
17554
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
292 return self._audit |
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
293 |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
294 @mustaudit.setter |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
295 def mustaudit(self, onoff): |
17554
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
296 self._audit = onoff |
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
297 if onoff: |
20033
f962870712da
pathutil: tease out a new library to break an import cycle from canonpath use
Augie Fackler <raf@durin42.com>
parents:
20006
diff
changeset
|
298 self.audit = pathutil.pathauditor(self.base) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
299 else: |
18327
4aecdb91443c
scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18316
diff
changeset
|
300 self.audit = util.always |
17554
5450c8ad9d98
scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents:
17248
diff
changeset
|
301 |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
302 @util.propertycache |
14261
e3649bcca3f6
opener: rename _can_symlink to _cansymlink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14236
diff
changeset
|
303 def _cansymlink(self): |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
304 return util.checklink(self.base) |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
305 |
18192
f9a89bdd64a6
scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents:
17850
diff
changeset
|
306 @util.propertycache |
f9a89bdd64a6
scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents:
17850
diff
changeset
|
307 def _chmod(self): |
f9a89bdd64a6
scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents:
17850
diff
changeset
|
308 return util.checkexec(self.base) |
f9a89bdd64a6
scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents:
17850
diff
changeset
|
309 |
17763
13070de77c86
vfs: backout fchmod change from 76b73ce0ffac
Matt Mackall <mpm@selenic.com>
parents:
17752
diff
changeset
|
310 def _fixfilemode(self, name): |
18192
f9a89bdd64a6
scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents:
17850
diff
changeset
|
311 if self.createmode is None or not self._chmod: |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
312 return |
25658
e93036747902
global: mass rewrite to use modern octal syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25629
diff
changeset
|
313 os.chmod(name, self.createmode & 0o666) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
314 |
23370
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
315 def __call__(self, path, mode="r", text=False, atomictemp=False, |
29202
76f1ea360c7e
vfs: make atomictempfile avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29119
diff
changeset
|
316 notindexed=False, backgroundclose=False, checkambig=False): |
23370
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
317 '''Open ``path`` file, which is relative to vfs root. |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
318 |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
319 Newly created directories are marked as "not to be indexed by |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
320 the content indexing service", if ``notindexed`` is specified |
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
321 for "write" mode access. |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
322 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
323 If ``backgroundclose`` is passed, the file may be closed asynchronously. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
324 It can only be used if the ``self.backgroundclosing()`` context manager |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
325 is active. This should only be specified if the following criteria hold: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
326 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
327 1. There is a potential for writing thousands of files. Unless you |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
328 are writing thousands of files, the performance benefits of |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
329 asynchronously closing files is not realized. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
330 2. Files are opened exactly once for the ``backgroundclosing`` |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
331 active duration and are therefore free of race conditions between |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
332 closing a file on a background thread and reopening it. (If the |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
333 file were opened multiple times, there could be unflushed data |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
334 because the original file handle hasn't been flushed/closed yet.) |
29202
76f1ea360c7e
vfs: make atomictempfile avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29119
diff
changeset
|
335 |
29367
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
336 ``checkambig`` argument is passed to atomictemplfile (valid |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
337 only for writing), and is useful only if target file is |
4e6e280e238f
doc: describe detail about checkambig optional argument
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29341
diff
changeset
|
338 guarded by any lock (e.g. repo.lock or repo.wlock). |
23370
46265d0f0c7b
vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23368
diff
changeset
|
339 ''' |
14720
36283a7b6856
opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents:
14672
diff
changeset
|
340 if self._audit: |
36283a7b6856
opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents:
14672
diff
changeset
|
341 r = util.checkosfilename(path) |
36283a7b6856
opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents:
14672
diff
changeset
|
342 if r: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26491
diff
changeset
|
343 raise error.Abort("%s: %r" % (r, path)) |
18327
4aecdb91443c
scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18316
diff
changeset
|
344 self.audit(path) |
16199
8181bd808dc5
scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents:
16198
diff
changeset
|
345 f = self.join(path) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
346 |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
347 if not text and "b" not in mode: |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
348 mode += "b" # for that other OS |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
349 |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
350 nlink = -1 |
17937
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
351 if mode not in ('r', 'rb'): |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
352 dirname, basename = util.split(f) |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
353 # If basename is empty, then the path is malformed because it points |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
354 # to a directory. Let the posixfile() call below raise IOError. |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
355 if basename: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
356 if atomictemp: |
29017
07be86828e79
util: fix race in makedirs()
Adam Simpkins <simpkins@fb.com>
parents:
28819
diff
changeset
|
357 util.makedirs(dirname, self.createmode, notindexed) |
29202
76f1ea360c7e
vfs: make atomictempfile avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29119
diff
changeset
|
358 return util.atomictempfile(f, mode, self.createmode, |
76f1ea360c7e
vfs: make atomictempfile avoid ambiguity of file stat if needed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29119
diff
changeset
|
359 checkambig=checkambig) |
17937
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
360 try: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
361 if 'w' in mode: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
362 util.unlink(f) |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
363 nlink = 0 |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
364 else: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
365 # nlinks() may behave differently for files on Windows |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
366 # shares if the file is open. |
27706
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
367 with util.posixfile(f): |
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
368 nlink = util.nlinks(f) |
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
369 if nlink < 1: |
22e362da27cf
scmutil: use context managers for file handles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27651
diff
changeset
|
370 nlink = 2 # force mktempcopy (issue1922) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
371 except (OSError, IOError) as e: |
17937
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
372 if e.errno != errno.ENOENT: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
373 raise |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
374 nlink = 0 |
29017
07be86828e79
util: fix race in makedirs()
Adam Simpkins <simpkins@fb.com>
parents:
28819
diff
changeset
|
375 util.makedirs(dirname, self.createmode, notindexed) |
17937
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
376 if nlink > 0: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
377 if self._trustnlink is None: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
378 self._trustnlink = nlink > 1 or util.checknlink(f) |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
379 if nlink > 1 or not self._trustnlink: |
3cb032d50447
vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents:
17850
diff
changeset
|
380 util.rename(util.mktempcopy(f), f) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
381 fp = util.posixfile(f, mode) |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
382 if nlink == 0: |
17763
13070de77c86
vfs: backout fchmod change from 76b73ce0ffac
Matt Mackall <mpm@selenic.com>
parents:
17752
diff
changeset
|
383 self._fixfilemode(f) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
384 |
29996
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
385 if checkambig: |
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
386 if mode in ('r', 'rb'): |
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
387 raise error.Abort(_('implementation error: mode %s is not' |
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
388 ' valid for checkambig=True') % mode) |
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
389 fp = checkambigatclosing(fp) |
9766d88c2465
vfs: use checkambigatclosing in checkambig=True but atomictemp=False case
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29995
diff
changeset
|
390 |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
391 if backgroundclose: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
392 if not self._backgroundfilecloser: |
29389
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
393 raise error.Abort(_('backgroundclose can only be used when a ' |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
394 'backgroundclosing context manager is active') |
29389
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
395 ) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
396 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
397 fp = delayclosedfile(fp, self._backgroundfilecloser) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
398 |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
399 return fp |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
400 |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
401 def symlink(self, src, dst): |
18327
4aecdb91443c
scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18316
diff
changeset
|
402 self.audit(dst) |
16199
8181bd808dc5
scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents:
16198
diff
changeset
|
403 linkname = self.join(dst) |
31549 | 404 util.tryunlink(linkname) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
405 |
29017
07be86828e79
util: fix race in makedirs()
Adam Simpkins <simpkins@fb.com>
parents:
28819
diff
changeset
|
406 util.makedirs(os.path.dirname(linkname), self.createmode) |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
407 |
14261
e3649bcca3f6
opener: rename _can_symlink to _cansymlink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14236
diff
changeset
|
408 if self._cansymlink: |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
409 try: |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
410 os.symlink(src, linkname) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
411 except OSError as err: |
13970
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
412 raise OSError(err.errno, _('could not symlink to %r: %s') % |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
413 (src, err.strerror), linkname) |
d13913355390
move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13962
diff
changeset
|
414 else: |
17768
9837cafc25b1
vfs: use self.write to write symlink placeholders
Matt Mackall <mpm@selenic.com>
parents:
17763
diff
changeset
|
415 self.write(dst, src) |
13971
bfeaa88b875d
move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents:
13970
diff
changeset
|
416 |
24628
a0b47885a1c5
vfs: make it possible to pass multiple path elements to join
Matt Harbison <matt_harbison@yahoo.com>
parents:
24582
diff
changeset
|
417 def join(self, path, *insidef): |
17161
be016e96117a
localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17157
diff
changeset
|
418 if path: |
24628
a0b47885a1c5
vfs: make it possible to pass multiple path elements to join
Matt Harbison <matt_harbison@yahoo.com>
parents:
24582
diff
changeset
|
419 return os.path.join(self.base, path, *insidef) |
17681
a41fd730f230
scmutil: backout 83785bb56062 (issue3643)
Matt Mackall <mpm@selenic.com>
parents:
17675
diff
changeset
|
420 else: |
a41fd730f230
scmutil: backout 83785bb56062 (issue3643)
Matt Mackall <mpm@selenic.com>
parents:
17675
diff
changeset
|
421 return self.base |
16199
8181bd808dc5
scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents:
16198
diff
changeset
|
422 |
17649
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
423 opener = vfs |
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
424 |
17845
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
425 class auditvfs(object): |
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
426 def __init__(self, vfs): |
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
427 self.vfs = vfs |
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
428 |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
429 @property |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
430 def mustaudit(self): |
17845
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
431 return self.vfs.mustaudit |
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
432 |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
433 @mustaudit.setter |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27851
diff
changeset
|
434 def mustaudit(self, onoff): |
17845
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
435 self.vfs.mustaudit = onoff |
408ded42c5ec
scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents:
17821
diff
changeset
|
436 |
29714
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
437 @property |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
438 def options(self): |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
439 return self.vfs.options |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
440 |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
441 @options.setter |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
442 def options(self, value): |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
443 self.vfs.options = value |
69109052d9ac
auditvfs: forward options property from nested vfs
Augie Fackler <augie@google.com>
parents:
29417
diff
changeset
|
444 |
17846
f42cf30873dc
scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents:
17845
diff
changeset
|
445 class filtervfs(abstractvfs, auditvfs): |
17649
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
446 '''Wrapper vfs for filtering filenames with a function.''' |
14090
e24b5e3c2f27
add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14089
diff
changeset
|
447 |
17846
f42cf30873dc
scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents:
17845
diff
changeset
|
448 def __init__(self, vfs, filter): |
f42cf30873dc
scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents:
17845
diff
changeset
|
449 auditvfs.__init__(self, vfs) |
14090
e24b5e3c2f27
add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14089
diff
changeset
|
450 self._filter = filter |
e24b5e3c2f27
add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14089
diff
changeset
|
451 |
e24b5e3c2f27
add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14089
diff
changeset
|
452 def __call__(self, path, *args, **kwargs): |
17846
f42cf30873dc
scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents:
17845
diff
changeset
|
453 return self.vfs(self._filter(path), *args, **kwargs) |
14090
e24b5e3c2f27
add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14089
diff
changeset
|
454 |
24628
a0b47885a1c5
vfs: make it possible to pass multiple path elements to join
Matt Harbison <matt_harbison@yahoo.com>
parents:
24582
diff
changeset
|
455 def join(self, path, *insidef): |
17725
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17723
diff
changeset
|
456 if path: |
24628
a0b47885a1c5
vfs: make it possible to pass multiple path elements to join
Matt Harbison <matt_harbison@yahoo.com>
parents:
24582
diff
changeset
|
457 return self.vfs.join(self._filter(self.vfs.reljoin(path, *insidef))) |
17725
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17723
diff
changeset
|
458 else: |
17846
f42cf30873dc
scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents:
17845
diff
changeset
|
459 return self.vfs.join(path) |
17725
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17723
diff
changeset
|
460 |
17649
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
461 filteropener = filtervfs |
f65c6a5f256c
scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17561
diff
changeset
|
462 |
18213
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
463 class readonlyvfs(abstractvfs, auditvfs): |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
464 '''Wrapper vfs preventing any writing.''' |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
465 |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
466 def __init__(self, vfs): |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
467 auditvfs.__init__(self, vfs) |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
468 |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
469 def __call__(self, path, mode='r', *args, **kw): |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
470 if mode not in ('r', 'rb'): |
29389
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
471 raise error.Abort(_('this vfs is read only')) |
18213
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
472 return self.vfs(path, mode, *args, **kw) |
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
473 |
26156
a112fffdb632
scmutil.readonlyvfs: implement join
Siddharth Agarwal <sid0@fb.com>
parents:
26098
diff
changeset
|
474 def join(self, path, *insidef): |
a112fffdb632
scmutil.readonlyvfs: implement join
Siddharth Agarwal <sid0@fb.com>
parents:
26098
diff
changeset
|
475 return self.vfs.join(path, *insidef) |
18213
c38a62af000e
vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18206
diff
changeset
|
476 |
29994
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
477 class closewrapbase(object): |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
478 """Base class of wrapper, which hooks closing |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
479 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
480 Do not instantiate outside of the vfs layer. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
481 """ |
29994
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
482 def __init__(self, fh): |
31644
f80d9ddc40f3
py3: abuse r'' to preserve str-ness of literals passed to __setattr__()
Yuya Nishihara <yuya@tcha.org>
parents:
31549
diff
changeset
|
483 object.__setattr__(self, r'_origfh', fh) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
484 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
485 def __getattr__(self, attr): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
486 return getattr(self._origfh, attr) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
487 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
488 def __setattr__(self, attr, value): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
489 return setattr(self._origfh, attr, value) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
490 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
491 def __delattr__(self, attr): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
492 return delattr(self._origfh, attr) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
493 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
494 def __enter__(self): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
495 return self._origfh.__enter__() |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
496 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
497 def __exit__(self, exc_type, exc_value, exc_tb): |
29994
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
498 raise NotImplementedError('attempted instantiating ' + str(type(self))) |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
499 |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
500 def close(self): |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
501 raise NotImplementedError('attempted instantiating ' + str(type(self))) |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
502 |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
503 class delayclosedfile(closewrapbase): |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
504 """Proxy for a file object whose close is delayed. |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
505 |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
506 Do not instantiate outside of the vfs layer. |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
507 """ |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
508 def __init__(self, fh, closer): |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
509 super(delayclosedfile, self).__init__(fh) |
31644
f80d9ddc40f3
py3: abuse r'' to preserve str-ness of literals passed to __setattr__()
Yuya Nishihara <yuya@tcha.org>
parents:
31549
diff
changeset
|
510 object.__setattr__(self, r'_closer', closer) |
29994
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
511 |
0c40e64d6154
scmutil: factor out common logic of delayclosedfile to reuse it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29802
diff
changeset
|
512 def __exit__(self, exc_type, exc_value, exc_tb): |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
513 self._closer.close(self._origfh) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
514 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
515 def close(self): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
516 self._closer.close(self._origfh) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
517 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
518 class backgroundfilecloser(object): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
519 """Coordinates background closing of file handles on multiple threads.""" |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
520 def __init__(self, ui, expectedcount=-1): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
521 self._running = False |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
522 self._entered = False |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
523 self._threads = [] |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
524 self._threadexception = None |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
525 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
526 # Only Windows/NTFS has slow file closing. So only enable by default |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
527 # on that platform. But allow to be enabled elsewhere for testing. |
30639
d524c88511a7
py3: replace os.name with pycompat.osname (part 1 of 2)
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30520
diff
changeset
|
528 defaultenabled = pycompat.osname == 'nt' |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
529 enabled = ui.configbool('worker', 'backgroundclose', defaultenabled) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
530 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
531 if not enabled: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
532 return |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
533 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
534 # There is overhead to starting and stopping the background threads. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
535 # Don't do background processing unless the file count is large enough |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
536 # to justify it. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
537 minfilecount = ui.configint('worker', 'backgroundcloseminfilecount', |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
538 2048) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
539 # FUTURE dynamically start background threads after minfilecount closes. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
540 # (We don't currently have any callers that don't know their file count) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
541 if expectedcount > 0 and expectedcount < minfilecount: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
542 return |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
543 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
544 # Windows defaults to a limit of 512 open files. A buffer of 128 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
545 # should give us enough headway. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
546 maxqueue = ui.configint('worker', 'backgroundclosemaxqueue', 384) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
547 threadcount = ui.configint('worker', 'backgroundclosethreadcount', 4) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
548 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
549 ui.debug('starting %d threads for background file closing\n' % |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
550 threadcount) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
551 |
28819
826d457df138
scmutil: use util.queue/util.empty for py3 compat
timeless <timeless@mozdev.org>
parents:
28197
diff
changeset
|
552 self._queue = util.queue(maxsize=maxqueue) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
553 self._running = True |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
554 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
555 for i in range(threadcount): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
556 t = threading.Thread(target=self._worker, name='backgroundcloser') |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
557 self._threads.append(t) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
558 t.start() |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
559 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
560 def __enter__(self): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
561 self._entered = True |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
562 return self |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
563 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
564 def __exit__(self, exc_type, exc_value, exc_tb): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
565 self._running = False |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
566 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
567 # Wait for threads to finish closing so open files don't linger for |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
568 # longer than lifetime of context manager. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
569 for t in self._threads: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
570 t.join() |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
571 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
572 def _worker(self): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
573 """Main routine for worker thread.""" |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
574 while True: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
575 try: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
576 fh = self._queue.get(block=True, timeout=0.100) |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
577 # Need to catch or the thread will terminate and |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
578 # we could orphan file descriptors. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
579 try: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
580 fh.close() |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
581 except Exception as e: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
582 # Stash so can re-raise from main thread later. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
583 self._threadexception = e |
28819
826d457df138
scmutil: use util.queue/util.empty for py3 compat
timeless <timeless@mozdev.org>
parents:
28197
diff
changeset
|
584 except util.empty: |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
585 if not self._running: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
586 break |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
587 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
588 def close(self, fh): |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
589 """Schedule a file for closing.""" |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
590 if not self._entered: |
29389
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
591 raise error.Abort(_('can only call close() when context manager ' |
98e8313dcd9e
i18n: translate abort messages
liscju <piotr.listkiewicz@gmail.com>
parents:
29373
diff
changeset
|
592 'active')) |
27895
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
593 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
594 # If a background thread encountered an exception, raise now so we fail |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
595 # fast. Otherwise we may potentially go on for minutes until the error |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
596 # is acted on. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
597 if self._threadexception: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
598 e = self._threadexception |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
599 self._threadexception = None |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
600 raise e |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
601 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
602 # If we're not actively running, close synchronously. |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
603 if not self._running: |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
604 fh.close() |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
605 return |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
606 |
2d6a89e79b48
scmutil: support background file closing
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27879
diff
changeset
|
607 self._queue.put(fh, block=True, timeout=None) |
29995
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
608 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
609 class checkambigatclosing(closewrapbase): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
610 """Proxy for a file object, to avoid ambiguity of file stat |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
611 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
612 See also util.filestat for detail about "ambiguity of file stat". |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
613 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
614 This proxy is useful only if the target file is guarded by any |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
615 lock (e.g. repo.lock or repo.wlock) |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
616 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
617 Do not instantiate outside of the vfs layer. |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
618 """ |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
619 def __init__(self, fh): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
620 super(checkambigatclosing, self).__init__(fh) |
31644
f80d9ddc40f3
py3: abuse r'' to preserve str-ness of literals passed to __setattr__()
Yuya Nishihara <yuya@tcha.org>
parents:
31549
diff
changeset
|
621 object.__setattr__(self, r'_oldstat', util.filestat(fh.name)) |
29995
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
622 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
623 def _checkambig(self): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
624 oldstat = self._oldstat |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
625 if oldstat.stat: |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
626 newstat = util.filestat(self._origfh.name) |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
627 if newstat.isambig(oldstat): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
628 # stat of changed file is ambiguous to original one |
30321
e0ff47999b13
scmutil: ignore EPERM at os.utime, which avoids ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30320
diff
changeset
|
629 newstat.avoidambig(self._origfh.name, oldstat) |
29995
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
630 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
631 def __exit__(self, exc_type, exc_value, exc_tb): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
632 self._origfh.__exit__(exc_type, exc_value, exc_tb) |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
633 self._checkambig() |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
634 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
635 def close(self): |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
636 self._origfh.close() |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29994
diff
changeset
|
637 self._checkambig() |