Mercurial > hg
annotate hgext/logtoprocess.py @ 41541:595a67a301ee
check-config: use raw strings for regular expressions
This avoids SyntaxWarning on Python 3.8 for invalid \ escapes.
Differential Revision: https://phab.mercurial-scm.org/D5826
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 04 Feb 2019 09:34:11 -0800 |
parents | 691c68bc1222 |
children | 2372284d9457 |
rev | line source |
---|---|
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
1 # logtoprocess.py - send ui.log() data to a subprocess |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
2 # |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
3 # Copyright 2016 Facebook, Inc. |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
4 # |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
6 # GNU General Public License version 2 or any later version. |
31601
8e7feaad2d8d
logtoprocess: use lowercase for docstring title
Jun Wu <quark@fb.com>
parents:
30638
diff
changeset
|
7 """send ui.log() data to a subprocess (EXPERIMENTAL) |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
8 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
9 This extension lets you specify a shell command per ui.log() event, |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
10 sending all remaining arguments to as environment variables to that command. |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
11 |
40622
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
12 Positional arguments construct a log message, which is passed in the `MSG1` |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
13 environment variables. Each keyword argument is set as a `OPT_UPPERCASE_KEY` |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
14 variable (so the key is uppercased, and prefixed with `OPT_`). The original |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
15 event name is passed in the `EVENT` environment variable, and the process ID |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
16 of mercurial is given in `HGPID`. |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
17 |
40622
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
18 So given a call `ui.log('foo', 'bar %s\n', 'baz', spam='eggs'), a script |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
19 configured for the `foo` event can expect an environment with `MSG1=bar baz`, |
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
20 and `OPT_SPAM=eggs`. |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
21 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
22 Scripts are configured in the `[logtoprocess]` section, each key an event name. |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
23 For example:: |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
24 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
25 [logtoprocess] |
40622
d2c997b8001f
logtoprocess: drop support for ui.log() call with invalid msg arguments (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
40620
diff
changeset
|
26 commandexception = echo "$MSG1" > /var/log/mercurial_exceptions.log |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
27 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
28 would log the warning message and traceback of any failed command dispatch. |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
29 |
30332
318a24b52eeb
spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents:
29841
diff
changeset
|
30 Scripts are run asynchronously as detached daemon processes; mercurial will |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
31 not ensure that they exit cleanly. |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
32 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
33 """ |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
34 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
35 from __future__ import absolute_import |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
36 |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
37 import os |
30638
1c5cbf28f007
py3: replace os.environ with encoding.environ (part 5 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30332
diff
changeset
|
38 |
39826
c31ce080eb75
py3: convert arguments, cwd and env to native strings when spawning subprocess
Matt Harbison <matt_harbison@yahoo.com>
parents:
35063
diff
changeset
|
39 from mercurial.utils import ( |
c31ce080eb75
py3: convert arguments, cwd and env to native strings when spawning subprocess
Matt Harbison <matt_harbison@yahoo.com>
parents:
35063
diff
changeset
|
40 procutil, |
c31ce080eb75
py3: convert arguments, cwd and env to native strings when spawning subprocess
Matt Harbison <matt_harbison@yahoo.com>
parents:
35063
diff
changeset
|
41 ) |
c31ce080eb75
py3: convert arguments, cwd and env to native strings when spawning subprocess
Matt Harbison <matt_harbison@yahoo.com>
parents:
35063
diff
changeset
|
42 |
29841
d5883fd055c6
extensions: change magic "shipped with hg" string
Augie Fackler <augie@google.com>
parents:
29463
diff
changeset
|
43 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
44 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
45 # be specifying the version(s) of Mercurial they are tested with, or |
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
46 # leave the attribute unspecified. |
29841
d5883fd055c6
extensions: change magic "shipped with hg" string
Augie Fackler <augie@google.com>
parents:
29463
diff
changeset
|
47 testedwith = 'ships-with-hg-core' |
28901
a368da441b32
logtoprocess: new experimental extension
Martijn Pieters <mjpieters@fb.com>
parents:
diff
changeset
|
48 |
40677
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
49 class processlogger(object): |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
50 """Map log events to external commands |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
51 |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
52 Arguments are passed on as environment variables. |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
53 """ |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
54 |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
55 def __init__(self, ui): |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
56 self._scripts = dict(ui.configitems(b'logtoprocess')) |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
57 |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
58 def tracked(self, event): |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
59 return bool(self._scripts.get(event)) |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
60 |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
61 def log(self, ui, event, msg, opts): |
40730
55b053af7196
ui: manage logger instances and event filtering by core ui
Yuya Nishihara <yuya@tcha.org>
parents:
40677
diff
changeset
|
62 script = self._scripts[event] |
40677
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
63 env = { |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
64 b'EVENT': event, |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
65 b'HGPID': os.getpid(), |
40760
ffd574c144d2
ui: pass in formatted message to logger.log()
Yuya Nishihara <yuya@tcha.org>
parents:
40730
diff
changeset
|
66 b'MSG1': msg, |
40677
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
67 } |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
68 # keyword arguments get prefixed with OPT_ and uppercased |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
69 env.update((b'OPT_%s' % key.upper(), value) |
40761
691c68bc1222
ui: pass in bytes opts dict to logger.log()
Yuya Nishihara <yuya@tcha.org>
parents:
40760
diff
changeset
|
70 for key, value in opts.items()) |
40677
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
71 fullenv = procutil.shellenviron(env) |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
72 procutil.runbgcommand(script, fullenv, shell=True) |
2b859742ea15
logtoprocess: extract logger class from ui wrapper
Yuya Nishihara <yuya@tcha.org>
parents:
40622
diff
changeset
|
73 |
40730
55b053af7196
ui: manage logger instances and event filtering by core ui
Yuya Nishihara <yuya@tcha.org>
parents:
40677
diff
changeset
|
74 def uipopulate(ui): |
55b053af7196
ui: manage logger instances and event filtering by core ui
Yuya Nishihara <yuya@tcha.org>
parents:
40677
diff
changeset
|
75 ui.setlogger(b'logtoprocess', processlogger(ui)) |