Mercurial > hg
annotate mercurial/store.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 | 50cd81346ad4 |
children | df448de7cf3b |
rev | line source |
---|---|
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
1 # store.py - repository store handling for Mercurial |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
2 # |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
3 # Copyright 2008 Matt Mackall <mpm@selenic.com> |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
4 # |
8225
46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
8210
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
7 |
27480
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
8 from __future__ import absolute_import |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
9 |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
10 import errno |
29338
81c38cb9c1a1
store: use hashlib.sha1 directly instead of through util
Augie Fackler <raf@durin42.com>
parents:
29071
diff
changeset
|
11 import hashlib |
27480
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
12 import os |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
13 import stat |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
14 |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
15 from .i18n import _ |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
16 from . import ( |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
17 error, |
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
18 parsers, |
30077
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
19 pycompat, |
27480
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
20 util, |
31234
9b7a2ef4f27c
vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31219
diff
changeset
|
21 vfs as vfsmod, |
27480
509159675cdb
store: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26778
diff
changeset
|
22 ) |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
23 |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
24 # This avoids a collision between a file named foo and a dir named |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
25 # foo.i or foo.d |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
26 def _encodedir(path): |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
27 ''' |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
28 >>> _encodedir('data/foo.i') |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
29 'data/foo.i' |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
30 >>> _encodedir('data/foo.i/bla.i') |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
31 'data/foo.i.hg/bla.i' |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
32 >>> _encodedir('data/foo.i.hg/bla.i') |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
33 'data/foo.i.hg.hg/bla.i' |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
34 >>> _encodedir('data/foo.i\\ndata/foo.i/bla.i\\ndata/foo.i.hg/bla.i\\n') |
17605
e9cc29be3305
store: add multiline doctest case for encodedir()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17604
diff
changeset
|
35 'data/foo.i\\ndata/foo.i.hg/bla.i\\ndata/foo.i.hg.hg/bla.i\\n' |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
36 ''' |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
37 return (path |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
38 .replace(".hg/", ".hg.hg/") |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
39 .replace(".i/", ".i.hg/") |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
40 .replace(".d/", ".d.hg/")) |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
41 |
17607
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
42 encodedir = getattr(parsers, 'encodedir', _encodedir) |
cc58dc47cb5e
store: use fast C implementation of encodedir() if it's available
Adrian Buehlmann <adrian@cadifra.com>
parents:
17605
diff
changeset
|
43 |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
44 def decodedir(path): |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
45 ''' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
46 >>> decodedir('data/foo.i') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
47 'data/foo.i' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
48 >>> decodedir('data/foo.i.hg/bla.i') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
49 'data/foo.i/bla.i' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
50 >>> decodedir('data/foo.i.hg.hg/bla.i') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
51 'data/foo.i.hg/bla.i' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
52 ''' |
17586
2f1475da1940
store: remove uneeded startswith('data/') checks in encodedir() and decodedir()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17585
diff
changeset
|
53 if ".hg/" not in path: |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
54 return path |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
55 return (path |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
56 .replace(".d.hg/", ".d/") |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
57 .replace(".i.hg/", ".i/") |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
58 .replace(".hg.hg/", ".hg/")) |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
59 |
29071
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
60 def _reserved(): |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
61 ''' characters that are problematic for filesystems |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
62 |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
63 * ascii escapes (0..31) |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
64 * ascii hi (126..255) |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
65 * windows specials |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
66 |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
67 these characters will be escaped by encodefunctions |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
68 ''' |
30076
400dfded8a29
py3: make the string unicode so its iterable in py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
29338
diff
changeset
|
69 winreserved = [ord(x) for x in u'\\:*?"<>|'] |
29071
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
70 for x in range(32): |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
71 yield x |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
72 for x in range(126, 256): |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
73 yield x |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
74 for x in winreserved: |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
75 yield x |
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
76 |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
77 def _buildencodefun(): |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
78 ''' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
79 >>> enc, dec = _buildencodefun() |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
80 |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
81 >>> enc('nothing/special.txt') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
82 'nothing/special.txt' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
83 >>> dec('nothing/special.txt') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
84 'nothing/special.txt' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
85 |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
86 >>> enc('HELLO') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
87 '_h_e_l_l_o' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
88 >>> dec('_h_e_l_l_o') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
89 'HELLO' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
90 |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
91 >>> enc('hello:world?') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
92 'hello~3aworld~3f' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
93 >>> dec('hello~3aworld~3f') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
94 'hello:world?' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
95 |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
96 >>> enc('the\x07quick\xADshot') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
97 'the~07quick~adshot' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
98 >>> dec('the~07quick~adshot') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
99 'the\\x07quick\\xadshot' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
100 ''' |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
101 e = '_' |
31253
64596338ba10
py3: factor out bytechr() function
Yuya Nishihara <yuya@tcha.org>
parents:
31234
diff
changeset
|
102 xchr = pycompat.bytechr |
64596338ba10
py3: factor out bytechr() function
Yuya Nishihara <yuya@tcha.org>
parents:
31234
diff
changeset
|
103 asciistr = list(map(xchr, range(127))) |
30077
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
104 capitals = list(range(ord("A"), ord("Z") + 1)) |
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
105 |
30108
e1e7190457cf
store: py26 compat, don't use a dict comprehension
Martijn Pieters <mjpieters@fb.com>
parents:
30077
diff
changeset
|
106 cmap = dict((x, x) for x in asciistr) |
29071
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
107 for x in _reserved(): |
30077
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
108 cmap[xchr(x)] = "~%02x" % x |
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
109 for x in capitals + [ord(e)]: |
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
110 cmap[xchr(x)] = e + xchr(x).lower() |
8f42d8c412c8
py3: make encodefun in store.py compatible with py3k
Mateusz Kwapich <mitrandir@fb.com>
parents:
30076
diff
changeset
|
111 |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
112 dmap = {} |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
113 for k, v in cmap.iteritems(): |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
114 dmap[v] = k |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
115 def decode(s): |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
116 i = 0 |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
117 while i < len(s): |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
118 for l in xrange(1, 4): |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
119 try: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
120 yield dmap[s[i:i + l]] |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
121 i += l |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
122 break |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
123 except KeyError: |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
124 pass |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
125 else: |
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
126 raise KeyError |
31219
f8e06821c118
store: slice over a bytestring to get characters instead of ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30893
diff
changeset
|
127 return (lambda s: ''.join([cmap[s[c:c + 1]] for c in xrange(len(s))]), |
17608
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
128 lambda s: ''.join(list(decode(s)))) |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
129 |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
130 _encodefname, _decodefname = _buildencodefun() |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
131 |
17608
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
132 def encodefilename(s): |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
133 ''' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
134 >>> encodefilename('foo.i/bar.d/bla.hg/hi:world?/HELLO') |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
135 'foo.i.hg/bar.d.hg/bla.hg.hg/hi~3aworld~3f/_h_e_l_l_o' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
136 ''' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
137 return _encodefname(encodedir(s)) |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
138 |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
139 def decodefilename(s): |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
140 ''' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
141 >>> decodefilename('foo.i.hg/bar.d.hg/bla.hg.hg/hi~3aworld~3f/_h_e_l_l_o') |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
142 'foo.i/bar.d/bla.hg/hi:world?/HELLO' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
143 ''' |
776240123525
store: extract functions _encodefname and _decodefname
Adrian Buehlmann <adrian@cadifra.com>
parents:
17607
diff
changeset
|
144 return decodedir(_decodefname(s)) |
6839
01db3e101362
move filename encoding functions from util.py to new store.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
diff
changeset
|
145 |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
146 def _buildlowerencodefun(): |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
147 ''' |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
148 >>> f = _buildlowerencodefun() |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
149 >>> f('nothing/special.txt') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
150 'nothing/special.txt' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
151 >>> f('HELLO') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
152 'hello' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
153 >>> f('hello:world?') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
154 'hello~3aworld~3f' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
155 >>> f('the\x07quick\xADshot') |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
156 'the~07quick~adshot' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
157 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
158 cmap = dict([(chr(x), chr(x)) for x in xrange(127)]) |
29071
2f58975eb2cb
store: treat range as a generator instead of a list for py3 compat
timeless <timeless@mozdev.org>
parents:
28007
diff
changeset
|
159 for x in _reserved(): |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
160 cmap[chr(x)] = "~%02x" % x |
18054
b35e3364f94a
check-code: there must also be whitespace between ')' and operator
Mads Kiilerich <madski@unity3d.com>
parents:
17845
diff
changeset
|
161 for x in range(ord("A"), ord("Z") + 1): |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
162 cmap[chr(x)] = chr(x).lower() |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
163 return lambda s: "".join([cmap[c] for c in s]) |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
164 |
18430
0459c6555f69
store: implement lowerencode in C
Bryan O'Sullivan <bryano@fb.com>
parents:
18054
diff
changeset
|
165 lowerencode = getattr(parsers, 'lowerencode', None) or _buildlowerencodefun() |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
166 |
17570
f53a7b256ca6
store: optimze _auxencode() a bit by grouping the reserved names by length
Adrian Buehlmann <adrian@cadifra.com>
parents:
17569
diff
changeset
|
167 # Windows reserved names: con, prn, aux, nul, com1..com9, lpt1..lpt9 |
f53a7b256ca6
store: optimze _auxencode() a bit by grouping the reserved names by length
Adrian Buehlmann <adrian@cadifra.com>
parents:
17569
diff
changeset
|
168 _winres3 = ('aux', 'con', 'prn', 'nul') # length 3 |
f53a7b256ca6
store: optimze _auxencode() a bit by grouping the reserved names by length
Adrian Buehlmann <adrian@cadifra.com>
parents:
17569
diff
changeset
|
169 _winres4 = ('com', 'lpt') # length 4 (with trailing 1..9) |
12687
34d8247a4595
store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12171
diff
changeset
|
170 def _auxencode(path, dotencode): |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
171 ''' |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
172 Encodes filenames containing names reserved by Windows or which end in |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
173 period or space. Does not touch other single reserved characters c. |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
174 Specifically, c in '\\:*?"<>|' or ord(c) <= 31 are *not* encoded here. |
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
175 Additionally encodes space or period at the beginning, if dotencode is |
17569
e9af2134825c
store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17568
diff
changeset
|
176 True. Parameter path is assumed to be all lowercase. |
e9af2134825c
store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17568
diff
changeset
|
177 A segment only needs encoding if a reserved name appears as a |
e9af2134825c
store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17568
diff
changeset
|
178 basename (e.g. "aux", "aux.foo"). A directory or file named "foo.aux" |
e9af2134825c
store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17568
diff
changeset
|
179 doesn't need encoding. |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
180 |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
181 >>> s = '.foo/aux.txt/txt.aux/con/prn/nul/foo.' |
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
182 >>> _auxencode(s.split('/'), True) |
17574
81a033bb29bc
store: let _auxencode() return the list of path segments
Adrian Buehlmann <adrian@cadifra.com>
parents:
17573
diff
changeset
|
183 ['~2efoo', 'au~78.txt', 'txt.aux', 'co~6e', 'pr~6e', 'nu~6c', 'foo~2e'] |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
184 >>> s = '.com1com2/lpt9.lpt4.lpt1/conprn/com0/lpt0/foo.' |
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
185 >>> _auxencode(s.split('/'), False) |
17574
81a033bb29bc
store: let _auxencode() return the list of path segments
Adrian Buehlmann <adrian@cadifra.com>
parents:
17573
diff
changeset
|
186 ['.com1com2', 'lp~749.lpt4.lpt1', 'conprn', 'com0', 'lpt0', 'foo~2e'] |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
187 >>> _auxencode(['foo. '], True) |
17574
81a033bb29bc
store: let _auxencode() return the list of path segments
Adrian Buehlmann <adrian@cadifra.com>
parents:
17573
diff
changeset
|
188 ['foo.~20'] |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
189 >>> _auxencode([' .foo'], True) |
17574
81a033bb29bc
store: let _auxencode() return the list of path segments
Adrian Buehlmann <adrian@cadifra.com>
parents:
17573
diff
changeset
|
190 ['~20.foo'] |
13949
ba43aa1e173c
store: add some doctests
Adrian Buehlmann <adrian@cadifra.com>
parents:
13426
diff
changeset
|
191 ''' |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
192 for i, n in enumerate(path): |
17572
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
193 if not n: |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
194 continue |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
195 if dotencode and n[0] in '. ': |
31362
50cd81346ad4
store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents:
31253
diff
changeset
|
196 n = "~%02x" % ord(n[0:1]) + n[1:] |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
197 path[i] = n |
17572
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
198 else: |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
199 l = n.find('.') |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
200 if l == -1: |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
201 l = len(n) |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
202 if ((l == 3 and n[:3] in _winres3) or |
31362
50cd81346ad4
store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents:
31253
diff
changeset
|
203 (l == 4 and n[3:4] <= '9' and n[3:4] >= '1' |
17572
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
204 and n[:3] in _winres4)): |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
205 # encode third letter ('aux' -> 'au~78') |
31362
50cd81346ad4
store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents:
31253
diff
changeset
|
206 ec = "~%02x" % ord(n[2:3]) |
17572
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
207 n = n[0:2] + ec + n[3:] |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
208 path[i] = n |
17572
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
209 if n[-1] in '. ': |
b644287e79a8
store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17571
diff
changeset
|
210 # encode last period or space ('foo...' -> 'foo..~2e') |
31362
50cd81346ad4
store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents:
31253
diff
changeset
|
211 path[i] = n[:-1] + "~%02x" % ord(n[-1:]) |
17589
b11024849db6
store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents:
17588
diff
changeset
|
212 return path |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
213 |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
214 _maxstorepathlen = 120 |
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
215 _dirprefixlen = 8 |
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
216 _maxshortdirslen = 8 * (_dirprefixlen + 1) - 4 |
17610
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
217 |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
218 def _hashencode(path, dotencode): |
29338
81c38cb9c1a1
store: use hashlib.sha1 directly instead of through util
Augie Fackler <raf@durin42.com>
parents:
29071
diff
changeset
|
219 digest = hashlib.sha1(path).hexdigest() |
25091
b5052fc73300
treemanifest: store submanifest revlog per directory
Martin von Zweigbergk <martinvonz@google.com>
parents:
25062
diff
changeset
|
220 le = lowerencode(path[5:]).split('/') # skips prefix 'data/' or 'meta/' |
17610
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
221 parts = _auxencode(le, dotencode) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
222 basename = parts[-1] |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
223 _root, ext = os.path.splitext(basename) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
224 sdirs = [] |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
225 sdirslen = 0 |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
226 for p in parts[:-1]: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
227 d = p[:_dirprefixlen] |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
228 if d[-1] in '. ': |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
229 # Windows can't access dirs ending in period or space |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
230 d = d[:-1] + '_' |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
231 if sdirslen == 0: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
232 t = len(d) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
233 else: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
234 t = sdirslen + 1 + len(d) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
235 if t > _maxshortdirslen: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
236 break |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
237 sdirs.append(d) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
238 sdirslen = t |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
239 dirs = '/'.join(sdirs) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
240 if len(dirs) > 0: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
241 dirs += '/' |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
242 res = 'dh/' + dirs + digest + ext |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
243 spaceleft = _maxstorepathlen - len(res) |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
244 if spaceleft > 0: |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
245 filler = basename[:spaceleft] |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
246 res = 'dh/' + dirs + filler + digest + ext |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
247 return res |
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
248 |
17590
eb0884680f5c
store: eliminate one level of lambda functions on _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17589
diff
changeset
|
249 def _hybridencode(path, dotencode): |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
250 '''encodes path with a length limit |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
251 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
252 Encodes all paths that begin with 'data/', according to the following. |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
253 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
254 Default encoding (reversible): |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
255 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
256 Encodes all uppercase letters 'X' as '_x'. All reserved or illegal |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
257 characters are encoded as '~xx', where xx is the two digit hex code |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
258 of the character (see encodefilename). |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
259 Relevant path components consisting of Windows reserved filenames are |
17738
b8424c92ba2b
spelling: fix minor spell checker issues
Mads Kiilerich <mads@kiilerich.com>
parents:
17731
diff
changeset
|
260 masked by encoding the third character ('aux' -> 'au~78', see _auxencode). |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
261 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
262 Hashed encoding (not reversible): |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
263 |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
264 If the default-encoded path is longer than _maxstorepathlen, a |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
265 non-reversible hybrid hashing of the path is done instead. |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
266 This encoding uses up to _dirprefixlen characters of all directory |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
267 levels of the lowerencoded path, but not more levels than can fit into |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
268 _maxshortdirslen. |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
269 Then follows the filler followed by the sha digest of the full path. |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
270 The filler is the beginning of the basename of the lowerencoded path |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
271 (the basename is everything after the last path separator). The filler |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
272 is as long as possible, filling in characters from the basename until |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
273 the encoded path has _maxstorepathlen characters (or all chars of the |
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
274 basename have been taken). |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
275 The extension (e.g. '.i' or '.d') is preserved. |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
276 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
277 The string 'data/' at the beginning is replaced with 'dh/', if the hashed |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
278 encoding was used. |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
279 ''' |
17609
cbc180cfd60b
store: reuse direncoded path in _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17608
diff
changeset
|
280 path = encodedir(path) |
cbc180cfd60b
store: reuse direncoded path in _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17608
diff
changeset
|
281 ef = _encodefname(path).split('/') |
17590
eb0884680f5c
store: eliminate one level of lambda functions on _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17589
diff
changeset
|
282 res = '/'.join(_auxencode(ef, dotencode)) |
14288
00a0ab08f986
store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents:
14194
diff
changeset
|
283 if len(res) > _maxstorepathlen: |
17610
d0afa149e059
store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents:
17609
diff
changeset
|
284 res = _hashencode(path, dotencode) |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
285 return res |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
286 |
17624
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
287 def _pathencode(path): |
18435
8c019d2fd7c0
store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents:
18430
diff
changeset
|
288 de = encodedir(path) |
17693
0c6de45e1212
store: optimize _pathencode by checking the length of the unencoded path
Adrian Buehlmann <adrian@cadifra.com>
parents:
17653
diff
changeset
|
289 if len(path) > _maxstorepathlen: |
18435
8c019d2fd7c0
store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents:
18430
diff
changeset
|
290 return _hashencode(de, True) |
8c019d2fd7c0
store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents:
18430
diff
changeset
|
291 ef = _encodefname(de).split('/') |
17624
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
292 res = '/'.join(_auxencode(ef, True)) |
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
293 if len(res) > _maxstorepathlen: |
18435
8c019d2fd7c0
store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents:
18430
diff
changeset
|
294 return _hashencode(de, True) |
17624
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
295 return res |
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
296 |
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
297 _pathencode = getattr(parsers, 'pathencode', _pathencode) |
ae103510f6aa
store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17623
diff
changeset
|
298 |
17623
448e6ed7c557
store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents:
17621
diff
changeset
|
299 def _plainhybridencode(f): |
448e6ed7c557
store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents:
17621
diff
changeset
|
300 return _hybridencode(f, False) |
448e6ed7c557
store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents:
17621
diff
changeset
|
301 |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
302 def _calcmode(vfs): |
6898
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
303 try: |
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
304 # files in .hg/ will be created using this mode |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
305 mode = vfs.stat().st_mode |
6898
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
306 # avoid some useless chmods |
25658
e93036747902
global: mass rewrite to use modern octal syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25091
diff
changeset
|
307 if (0o777 & ~util.umask) == (0o777 & mode): |
6898
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
308 mode = None |
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
309 except OSError: |
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
310 mode = None |
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
311 return mode |
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
312 |
28006
bb45190a54b7
treemanifests: fix local clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
27480
diff
changeset
|
313 _data = ('data meta 00manifest.d 00manifest.i 00changelog.d 00changelog.i' |
17249
7d4747c711a9
clone: copy obsolete markers during local clone
Pierre-Yves.David@ens-lyon.org
parents:
17154
diff
changeset
|
314 ' phaseroots obsstore') |
6903
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
315 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8633
diff
changeset
|
316 class basicstore(object): |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
317 '''base class for local repository stores''' |
17651
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
318 def __init__(self, path, vfstype): |
17724
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
319 vfs = vfstype(path) |
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
320 self.path = vfs.base |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
321 self.createmode = _calcmode(vfs) |
17652
2c6f7231becc
store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17651
diff
changeset
|
322 vfs.createmode = self.createmode |
17728
004bd533880d
store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17727
diff
changeset
|
323 self.rawvfs = vfs |
31234
9b7a2ef4f27c
vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31219
diff
changeset
|
324 self.vfs = vfsmod.filtervfs(vfs, encodedir) |
17653
dacb50696b75
store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17652
diff
changeset
|
325 self.opener = self.vfs |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
326 |
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
327 def join(self, f): |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
328 return self.path + '/' + encodedir(f) |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
329 |
6899 | 330 def _walk(self, relpath, recurse): |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
331 '''yields (unencoded, encoded, size)''' |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
332 path = self.path |
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
333 if relpath: |
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
334 path += '/' + relpath |
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
335 striplen = len(self.path) + 1 |
6899 | 336 l = [] |
17728
004bd533880d
store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17727
diff
changeset
|
337 if self.rawvfs.isdir(path): |
6899 | 338 visit = [path] |
17747
aad3bce98f76
store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17745
diff
changeset
|
339 readdir = self.rawvfs.readdir |
6899 | 340 while visit: |
341 p = visit.pop() | |
17747
aad3bce98f76
store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17745
diff
changeset
|
342 for f, kind, st in readdir(p, stat=True): |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
343 fp = p + '/' + f |
6899 | 344 if kind == stat.S_IFREG and f[-2:] in ('.d', '.i'): |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
345 n = util.pconvert(fp[striplen:]) |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
346 l.append((decodedir(n), n, st.st_size)) |
6899 | 347 elif kind == stat.S_IFDIR and recurse: |
348 visit.append(fp) | |
17054
125ff5654b72
store: sort filenames in place
Bryan O'Sullivan <bryano@fb.com>
parents:
16404
diff
changeset
|
349 l.sort() |
125ff5654b72
store: sort filenames in place
Bryan O'Sullivan <bryano@fb.com>
parents:
16404
diff
changeset
|
350 return l |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
351 |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
352 def datafiles(self): |
28007
fb92927f9775
treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
28006
diff
changeset
|
353 return self._walk('data', True) + self._walk('meta', True) |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
354 |
19177
1e104aaa4c44
store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents:
18435
diff
changeset
|
355 def topfiles(self): |
1e104aaa4c44
store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents:
18435
diff
changeset
|
356 # yield manifest before changelog |
1e104aaa4c44
store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents:
18435
diff
changeset
|
357 return reversed(self._walk('', False)) |
1e104aaa4c44
store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents:
18435
diff
changeset
|
358 |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
359 def walk(self): |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
360 '''yields (unencoded, encoded, size)''' |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
361 # yield data files first |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6890
diff
changeset
|
362 for x in self.datafiles(): |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
363 yield x |
19177
1e104aaa4c44
store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents:
18435
diff
changeset
|
364 for x in self.topfiles(): |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
365 yield x |
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
366 |
6903
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
367 def copylist(self): |
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
368 return ['requires'] + _data.split() |
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
369 |
20883
cd443c7589cc
fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents:
20879
diff
changeset
|
370 def write(self, tr): |
13391
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
371 pass |
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
372 |
20884
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
373 def invalidatecaches(self): |
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
374 pass |
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
375 |
20885
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
376 def markremoved(self, fn): |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
377 pass |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
378 |
17744 | 379 def __contains__(self, path): |
380 '''Checks if the store contains path''' | |
381 path = "/".join(("data", path)) | |
382 # file? | |
19903
ca875b271ac3
store: use "vfs.exists()" instead of "os.path.exists()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19177
diff
changeset
|
383 if self.vfs.exists(path + ".i"): |
17744 | 384 return True |
385 # dir? | |
386 if not path.endswith("/"): | |
387 path = path + "/" | |
19903
ca875b271ac3
store: use "vfs.exists()" instead of "os.path.exists()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19177
diff
changeset
|
388 return self.vfs.exists(path) |
17744 | 389 |
6898
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
390 class encodedstore(basicstore): |
17651
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
391 def __init__(self, path, vfstype): |
17724
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
392 vfs = vfstype(path + '/store') |
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
393 self.path = vfs.base |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
394 self.createmode = _calcmode(vfs) |
17652
2c6f7231becc
store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17651
diff
changeset
|
395 vfs.createmode = self.createmode |
17728
004bd533880d
store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17727
diff
changeset
|
396 self.rawvfs = vfs |
31234
9b7a2ef4f27c
vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31219
diff
changeset
|
397 self.vfs = vfsmod.filtervfs(vfs, encodefilename) |
17653
dacb50696b75
store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17652
diff
changeset
|
398 self.opener = self.vfs |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
399 |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
400 def datafiles(self): |
28007
fb92927f9775
treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
28006
diff
changeset
|
401 for a, b, size in super(encodedstore, self).datafiles(): |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6890
diff
changeset
|
402 try: |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
403 a = decodefilename(a) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6890
diff
changeset
|
404 except KeyError: |
6900
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
405 a = None |
def492d1b592
store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents:
6899
diff
changeset
|
406 yield a, b, size |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
407 |
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
408 def join(self, f): |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
409 return self.path + '/' + encodefilename(f) |
6840
80e51429cb9a
introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents:
6839
diff
changeset
|
410 |
6903
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
411 def copylist(self): |
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
412 return (['requires', '00changelog.i'] + |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
413 ['store/' + f for f in _data.split()]) |
6903
0642d9d7ec80
clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents:
6902
diff
changeset
|
414 |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
415 class fncache(object): |
8531
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
416 # the filename used to be partially encoded |
810387f59696
filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8530
diff
changeset
|
417 # hence the encodedir/decodedir dance |
17722
3b976051034d
store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17721
diff
changeset
|
418 def __init__(self, vfs): |
3b976051034d
store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17721
diff
changeset
|
419 self.vfs = vfs |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
420 self.entries = None |
13391
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
421 self._dirty = False |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
422 |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
423 def _load(self): |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
424 '''fill the entries from the fncache file''' |
13391
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
425 self._dirty = False |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
426 try: |
17722
3b976051034d
store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17721
diff
changeset
|
427 fp = self.vfs('fncache', mode='rb') |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
428 except IOError: |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
429 # skip nonexistent file |
16404
9fca5b056c0a
store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents:
15742
diff
changeset
|
430 self.entries = set() |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
431 return |
17604
bf9894889d82
store: optimize fncache._load a bit by dirdecoding the contents in one go
Adrian Buehlmann <adrian@cadifra.com>
parents:
17592
diff
changeset
|
432 self.entries = set(decodedir(fp.read()).splitlines()) |
16404
9fca5b056c0a
store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents:
15742
diff
changeset
|
433 if '' in self.entries: |
9fca5b056c0a
store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents:
15742
diff
changeset
|
434 fp.seek(0) |
30398 | 435 for n, line in enumerate(util.iterfile(fp)): |
16404
9fca5b056c0a
store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents:
15742
diff
changeset
|
436 if not line.rstrip('\n'): |
26778
a95c975f42e3
l10n: use %d instead of %s for numbers
timeless@mozdev.org
parents:
26587
diff
changeset
|
437 t = _('invalid entry in fncache, line %d') % (n + 1) |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
438 raise error.Abort(t) |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
439 fp.close() |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
440 |
20883
cd443c7589cc
fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents:
20879
diff
changeset
|
441 def write(self, tr): |
16404
9fca5b056c0a
store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents:
15742
diff
changeset
|
442 if self._dirty: |
20883
cd443c7589cc
fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents:
20879
diff
changeset
|
443 tr.addbackup('fncache') |
20879
cd03854a2e06
fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents:
19903
diff
changeset
|
444 fp = self.vfs('fncache', mode='wb', atomictemp=True) |
cd03854a2e06
fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents:
19903
diff
changeset
|
445 if self.entries: |
cd03854a2e06
fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents:
19903
diff
changeset
|
446 fp.write(encodedir('\n'.join(self.entries) + '\n')) |
cd03854a2e06
fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents:
19903
diff
changeset
|
447 fp.close() |
cd03854a2e06
fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents:
19903
diff
changeset
|
448 self._dirty = False |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
449 |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
450 def add(self, fn): |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
451 if self.entries is None: |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
452 self._load() |
10577
d5bd1beff794
store: only add new entries to the fncache file
Adrian Buehlmann <adrian@cadifra.com>
parents:
10339
diff
changeset
|
453 if fn not in self.entries: |
13391
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
454 self._dirty = True |
10577
d5bd1beff794
store: only add new entries to the fncache file
Adrian Buehlmann <adrian@cadifra.com>
parents:
10339
diff
changeset
|
455 self.entries.add(fn) |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
456 |
20885
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
457 def remove(self, fn): |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
458 if self.entries is None: |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
459 self._load() |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
460 try: |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
461 self.entries.remove(fn) |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
462 self._dirty = True |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
463 except KeyError: |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
464 pass |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
465 |
17782
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
466 def __contains__(self, fn): |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
467 if self.entries is None: |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
468 self._load() |
17782
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
469 return fn in self.entries |
8530
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
470 |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
471 def __iter__(self): |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
472 if self.entries is None: |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
473 self._load() |
03196ac9a8b9
store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8480
diff
changeset
|
474 return iter(self.entries) |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
475 |
31234
9b7a2ef4f27c
vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31219
diff
changeset
|
476 class _fncachevfs(vfsmod.abstractvfs, vfsmod.auditvfs): |
17721
cf236e3501c3
store: rename argument name from "op"(ener) to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17693
diff
changeset
|
477 def __init__(self, vfs, fnc, encode): |
31234
9b7a2ef4f27c
vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31219
diff
changeset
|
478 vfsmod.auditvfs.__init__(self, vfs) |
14194
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
479 self.fncache = fnc |
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
480 self.encode = encode |
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
481 |
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
482 def __call__(self, path, mode='r', *args, **kw): |
28007
fb92927f9775
treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
28006
diff
changeset
|
483 if mode not in ('r', 'rb') and (path.startswith('data/') or |
fb92927f9775
treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
28006
diff
changeset
|
484 path.startswith('meta/')): |
14194
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
485 self.fncache.add(path) |
17722
3b976051034d
store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17721
diff
changeset
|
486 return self.vfs(self.encode(path), mode, *args, **kw) |
14194
3a90fb3addc1
store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents:
14166
diff
changeset
|
487 |
17725
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
488 def join(self, path): |
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
489 if path: |
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
490 return self.vfs.join(self.encode(path)) |
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
491 else: |
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
492 return self.vfs.join(path) |
ffd589d4b785
vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17724
diff
changeset
|
493 |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
494 class fncachestore(basicstore): |
17651
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
495 def __init__(self, path, vfstype, dotencode): |
17591
9a5c2ecd1158
store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17590
diff
changeset
|
496 if dotencode: |
18435
8c019d2fd7c0
store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents:
18430
diff
changeset
|
497 encode = _pathencode |
17591
9a5c2ecd1158
store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17590
diff
changeset
|
498 else: |
9a5c2ecd1158
store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17590
diff
changeset
|
499 encode = _plainhybridencode |
12687
34d8247a4595
store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12171
diff
changeset
|
500 self.encode = encode |
17724
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
501 vfs = vfstype(path + '/store') |
bf4b72d8dd4d
store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17722
diff
changeset
|
502 self.path = vfs.base |
17562
b42b0729744d
store: reduce string concatenation when joining
Bryan O'Sullivan <bryano@fb.com>
parents:
17555
diff
changeset
|
503 self.pathsep = self.path + '/' |
17726
7cb7e17c23b2
store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17725
diff
changeset
|
504 self.createmode = _calcmode(vfs) |
17652
2c6f7231becc
store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17651
diff
changeset
|
505 vfs.createmode = self.createmode |
17727
6492b39a44d5
store: replace invocation of "getsize()" by "vfs.stat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17726
diff
changeset
|
506 self.rawvfs = vfs |
17652
2c6f7231becc
store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17651
diff
changeset
|
507 fnc = fncache(vfs) |
9133
996c1cd8f530
store: eliminate reference cycle in fncachestore
Simon Heimberg <simohe@besonet.ch>
parents:
8778
diff
changeset
|
508 self.fncache = fnc |
17653
dacb50696b75
store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17652
diff
changeset
|
509 self.vfs = _fncachevfs(vfs, fnc, encode) |
dacb50696b75
store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17652
diff
changeset
|
510 self.opener = self.vfs |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
511 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
512 def join(self, f): |
17562
b42b0729744d
store: reduce string concatenation when joining
Bryan O'Sullivan <bryano@fb.com>
parents:
17555
diff
changeset
|
513 return self.pathsep + self.encode(f) |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
514 |
17731
c85dbae29684
store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents:
17728
diff
changeset
|
515 def getsize(self, path): |
c85dbae29684
store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents:
17728
diff
changeset
|
516 return self.rawvfs.stat(path).st_size |
c85dbae29684
store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents:
17728
diff
changeset
|
517 |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
518 def datafiles(self): |
17373
4cbb1137941d
store: sort the results of fncachestore.datafiles()
Bryan O'Sullivan <bryano@fb.com>
parents:
17249
diff
changeset
|
519 for f in sorted(self.fncache): |
12687
34d8247a4595
store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12171
diff
changeset
|
520 ef = self.encode(f) |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
521 try: |
17731
c85dbae29684
store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents:
17728
diff
changeset
|
522 yield f, ef, self.getsize(ef) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
523 except OSError as err: |
17374
0cec762790ed
store: only one kind of OSError means "nonexistent entry"
Bryan O'Sullivan <bryano@fb.com>
parents:
17373
diff
changeset
|
524 if err.errno != errno.ENOENT: |
0cec762790ed
store: only one kind of OSError means "nonexistent entry"
Bryan O'Sullivan <bryano@fb.com>
parents:
17373
diff
changeset
|
525 raise |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
526 |
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
527 def copylist(self): |
28006
bb45190a54b7
treemanifests: fix local clone
Martin von Zweigbergk <martinvonz@google.com>
parents:
27480
diff
changeset
|
528 d = ('data meta dh fncache phaseroots obsstore' |
15742
65df60a3f96b
phases: prevent rebase to rebase immutable changeset.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15740
diff
changeset
|
529 ' 00manifest.d 00manifest.i 00changelog.d 00changelog.i') |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
530 return (['requires', '00changelog.i'] + |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13391
diff
changeset
|
531 ['store/' + f for f in d.split()]) |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
532 |
20883
cd443c7589cc
fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents:
20879
diff
changeset
|
533 def write(self, tr): |
cd443c7589cc
fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents:
20879
diff
changeset
|
534 self.fncache.write(tr) |
13391
d00bbff8600e
fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents:
13169
diff
changeset
|
535 |
20884
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
536 def invalidatecaches(self): |
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
537 self.fncache.entries = None |
2efdd186925d
caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents:
20883
diff
changeset
|
538 |
20885
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
539 def markremoved(self, fn): |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
540 self.fncache.remove(fn) |
f49d60fa40a5
fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents:
20884
diff
changeset
|
541 |
17783
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
542 def _exists(self, f): |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
543 ef = self.encode(f) |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
544 try: |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
545 self.getsize(ef) |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
546 return True |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
547 except OSError as err: |
17783
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
548 if err.errno != errno.ENOENT: |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
549 raise |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
550 # nonexistent entry |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
551 return False |
df55ce6854c3
store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17782
diff
changeset
|
552 |
17745 | 553 def __contains__(self, path): |
554 '''Checks if the store contains path''' | |
555 path = "/".join(("data", path)) | |
17782
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
556 # check for files (exact match) |
17784
73e1ab39792c
store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents:
17783
diff
changeset
|
557 e = path + '.i' |
73e1ab39792c
store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents:
17783
diff
changeset
|
558 if e in self.fncache and self._exists(e): |
17782
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
559 return True |
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
560 # now check for directories (prefix match) |
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
561 if not path.endswith('/'): |
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
562 path += '/' |
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
563 for e in self.fncache: |
17784
73e1ab39792c
store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents:
17783
diff
changeset
|
564 if e.startswith(path) and self._exists(e): |
17782
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
565 return True |
8095306c1fb2
store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents:
17747
diff
changeset
|
566 return False |
17745 | 567 |
17651
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
568 def store(requirements, path, vfstype): |
6898
69aeaaaf6e07
store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents:
6897
diff
changeset
|
569 if 'store' in requirements: |
7229
7946503ec76e
introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents:
6989
diff
changeset
|
570 if 'fncache' in requirements: |
17651
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
571 return fncachestore(path, vfstype, 'dotencode' in requirements) |
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
572 return encodedstore(path, vfstype) |
3b49c28658f6
store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17649
diff
changeset
|
573 return basicstore(path, vfstype) |