Mercurial > hg
annotate hgext/pager.py @ 7772:88887054d277
fancyopts: Parse options that occur after arguments.
This changes the behavior of qguard in the case of setting negative guards, as -- will now always be required.
Fixes issue1402.
Doc fixes for mq by mpm.
author | Augie Fackler <durin42@gmail.com> |
---|---|
date | Tue, 10 Feb 2009 13:26:00 -0600 |
parents | 292fb2ad2846 |
children | b8e5d9487504 |
rev | line source |
---|---|
6323
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
1 # pager.py - display output using a pager |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
2 # |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
3 # Copyright 2008 David Soria Parra <dsp@php.net> |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
4 # |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
6 # of the GNU General Public License, incorporated herein by reference. |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
7 # |
6324
ee1077b41d5c
pager: further simplify code, clean up comments
Matt Mackall <mpm@selenic.com>
parents:
6323
diff
changeset
|
8 # To load the extension, add it to your .hgrc file: |
6323
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
9 # |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
10 # [extension] |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
11 # hgext.pager = |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
12 # |
6462
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
13 # Run "hg help pager" to get info on configuration. |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
14 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
15 '''browse command output with external pager |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
16 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
17 To set the pager that should be used, set the application variable: |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
18 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
19 [pager] |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
20 pager = LESS='FSRX' less |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
21 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
22 If no pager is set, the pager extensions uses the environment |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
23 variable $PAGER. If neither pager.pager, nor $PAGER is set, no pager |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
24 is used. |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
25 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
26 If you notice "BROKEN PIPE" error messages, you can disable them |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
27 by setting: |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
28 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
29 [pager] |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
30 quiet = True |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
31 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
32 You can disable the pager for certain commands by adding them to the |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
33 pager.ignore list: |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
34 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
35 [pager] |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
36 ignore = version, help, update |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
37 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
38 You can also enable the pager only for certain commands using pager.attend: |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
39 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
40 [pager] |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
41 attend = log |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
42 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
43 If pager.attend is present, pager.ignore will be ignored. |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
44 |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
45 To ignore global commands like "hg version" or "hg help", you have to specify |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
46 them in the global .hgrc |
6c4e12682fb9
pager: make config info accessible with "hg help pager"
Christian Ebert <blacktrash@gmx.net>
parents:
6457
diff
changeset
|
47 ''' |
6323
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
48 |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
49 import sys, os, signal |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
6548
diff
changeset
|
50 from mercurial import dispatch, util, extensions |
6323
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
51 |
6e1308a09ffd
Use the pager given by the environment to display long output
David Soria Parra <dsp@php.net>
parents:
diff
changeset
|
52 def uisetup(ui): |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
6548
diff
changeset
|
53 def pagecmd(orig, ui, options, cmd, cmdfunc): |
6417
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
54 p = ui.config("pager", "pager", os.environ.get("PAGER")) |
6457 | 55 if p and sys.stdout.isatty() and '--debugger' not in sys.argv: |
6417
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
56 attend = ui.configlist('pager', 'attend') |
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
57 if (cmd in attend or |
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
58 (cmd not in ui.configlist('pager', 'ignore') and not attend)): |
6548
962eb403165b
replace usage of os.popen() with util.popen()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6462
diff
changeset
|
59 sys.stderr = sys.stdout = util.popen(p, "wb") |
6417
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
60 if ui.configbool('pager', 'quiet'): |
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
61 signal.signal(signal.SIGPIPE, signal.SIG_DFL) |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
6548
diff
changeset
|
62 return orig(ui, options, cmd, cmdfunc) |
6417
13fafd8cc4a1
pager: Add a configuration to enable/disable the pager for certain commands
David Soria Parra <dsp <at> php.net>
parents:
6324
diff
changeset
|
63 |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
6548
diff
changeset
|
64 extensions.wrapfunction(dispatch, '_runcommand', pagecmd) |