annotate mercurial/scmposix.py @ 46414:16c18d5e5dc8

merge with stable
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 29 Jan 2021 17:32:09 +0530
parents 9ac96b9fa76e
children 6000f5b25c9b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27483
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
1 from __future__ import absolute_import
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
2
30311
80708959161a scmutil: narrow ImportError handling in termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30310
diff changeset
3 import array
30309
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
4 import errno
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
5 import fcntl
27483
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
6 import os
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
7 import sys
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
8
43089
c59eb1560c44 py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
9 from .pycompat import getattr
27483
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
10 from . import (
30276
c90a05124fae py3: make scmposix.userrcpath() return bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 27483
diff changeset
11 encoding,
30467
5b0baa9f3362 py3: use pycompat.sysargv in scmposix.systemrcpath()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30314
diff changeset
12 pycompat,
32208
d74b0cff94a9 osutil: proxy through util (and platform) modules (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32078
diff changeset
13 util,
27483
39087ee88835 scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22583
diff changeset
14 )
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
15
32078
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31339
diff changeset
16 # BSD 'more' escapes ANSI color sequences by default. This can be disabled by
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31339
diff changeset
17 # $MORE variable, but there's no compatible option with Linux 'more'. Given
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31339
diff changeset
18 # OS X is widely used and most modern Unix systems would have 'less', setting
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31339
diff changeset
19 # 'less' as the default seems reasonable.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
20 fallbackpager = b'less'
32078
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31339
diff changeset
21
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
22
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
23 def _rcfiles(path):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
24 rcs = [os.path.join(path, b'hgrc')]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
25 rcdir = os.path.join(path, b'hgrc.d')
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
26 try:
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
27 rcs.extend(
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
28 [
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
29 os.path.join(rcdir, f)
45824
9ac96b9fa76e config: read system hgrc in lexicographical order
Martin von Zweigbergk <martinvonz@google.com>
parents: 43506
diff changeset
30 for f, kind in sorted(util.listdir(rcdir))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
31 if f.endswith(b".rc")
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
32 ]
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
33 )
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
34 except OSError:
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
35 pass
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
36 return rcs
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
37
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
38
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
39 def systemrcpath():
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
40 path = []
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
41 if pycompat.sysplatform == b'plan9':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
42 root = b'lib/mercurial'
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
43 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
44 root = b'etc/mercurial'
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
45 # old mod_python does not set sys.argv
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
46 if len(getattr(sys, 'argv', [])) > 0:
30467
5b0baa9f3362 py3: use pycompat.sysargv in scmposix.systemrcpath()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30314
diff changeset
47 p = os.path.dirname(os.path.dirname(pycompat.sysargv[0]))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
48 if p != b'/':
22583
23c995ed466b config: don't read the same config file twice
Mads Kiilerich <madski@unity3d.com>
parents: 18690
diff changeset
49 path.extend(_rcfiles(os.path.join(p, root)))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
50 path.extend(_rcfiles(b'/' + root))
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
51 return path
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
52
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
53
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
54 def userrcpath():
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
55 if pycompat.sysplatform == b'plan9':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
56 return [encoding.environ[b'home'] + b'/lib/hgrc']
34647
dacfcdd8b94e codemod: use pycompat.isdarwin
Jun Wu <quark@fb.com>
parents: 32208
diff changeset
57 elif pycompat.isdarwin:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
58 return [os.path.expanduser(b'~/.hgrc')]
18690
4c6f7f0dadab scmutil: split platform-specific bits into their own modules
Kevin Bullock <kbullock@ringworld.org>
parents:
diff changeset
59 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
60 confighome = encoding.environ.get(b'XDG_CONFIG_HOME')
30941
354020079723 hg: allow usage of XDG_CONFIG_HOME/hg/hgrc
David Demelier <demelier.david@gmail.com>
parents: 30641
diff changeset
61 if confighome is None or not os.path.isabs(confighome):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
62 confighome = os.path.expanduser(b'~/.config')
30941
354020079723 hg: allow usage of XDG_CONFIG_HOME/hg/hgrc
David Demelier <demelier.david@gmail.com>
parents: 30641
diff changeset
63
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
64 return [
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
65 os.path.expanduser(b'~/.hgrc'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
66 os.path.join(confighome, b'hg', b'hgrc'),
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
67 ]
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
68
30309
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
69
30314
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30312
diff changeset
70 def termsize(ui):
30309
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
71 try:
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
72 import termios
43075
57875cf423c9 style: run a patched black on a subset of mercurial
Augie Fackler <augie@google.com>
parents: 34647
diff changeset
73
30311
80708959161a scmutil: narrow ImportError handling in termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30310
diff changeset
74 TIOCGWINSZ = termios.TIOCGWINSZ # unavailable on IRIX (issue3449)
80708959161a scmutil: narrow ImportError handling in termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30310
diff changeset
75 except (AttributeError, ImportError):
30314
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30312
diff changeset
76 return 80, 24
30312
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
77
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
78 for dev in (ui.ferr, ui.fout, ui.fin):
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
79 try:
30309
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
80 try:
30312
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
81 fd = dev.fileno()
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
82 except AttributeError:
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
83 continue
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
84 if not os.isatty(fd):
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
85 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43075
diff changeset
86 arri = fcntl.ioctl(fd, TIOCGWINSZ, b'\0' * 8)
43506
9f70512ae2cf cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents: 43480
diff changeset
87 height, width = array.array('h', arri)[:2]
30314
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30312
diff changeset
88 if width > 0 and height > 0:
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30312
diff changeset
89 return width, height
30312
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
90 except ValueError:
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
91 pass
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
92 except IOError as e:
43480
667f56d73ceb scmposix: another suppression on IOError subscripting
Augie Fackler <augie@google.com>
parents: 43089
diff changeset
93 if e[0] == errno.EINVAL: # pytype: disable=unsupported-operands
30309
4b1af1c867fa scmutil: move util.termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30276
diff changeset
94 pass
30312
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
95 else:
1ad1c5017043 scmutil: remove superfluous indent from termwidth()
Yuya Nishihara <yuya@tcha.org>
parents: 30311
diff changeset
96 raise
30314
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30312
diff changeset
97 return 80, 24