author | Pulkit Goyal <7895pulkit@gmail.com> |
Tue, 27 Jun 2017 00:23:32 +0530 | |
changeset 33102 | 1b6946f87c50 |
parent 31406 | e83302d43748 |
child 34495 | 6d1b0970f80c |
permissions | -rw-r--r-- |
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# pager.py - display output using a pager |
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# |
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# Copyright 2008 David Soria Parra <dsp@php.net> |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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# |
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# To load the extension, add it to your configuration file: |
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# |
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# [extension] |
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# pager = |
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# |
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# Run 'hg help pager' to get info on configuration. |
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'''browse command output with an external pager (DEPRECATED) |
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Forcibly enable paging for individual commands that don't typically |
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request pagination with the attend-<command> option. This setting |
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takes precedence over ignore options and defaults:: |
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[pager] |
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attend-cat = false |
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''' |
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from __future__ import absolute_import |
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from mercurial import ( |
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cmdutil, |
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commands, |
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dispatch, |
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extensions, |
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) |
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# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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# be specifying the version(s) of Mercurial they are tested with, or |
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# leave the attribute unspecified. |
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testedwith = 'ships-with-hg-core' |
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def uisetup(ui): |
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def pagecmd(orig, ui, options, cmd, cmdfunc): |
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auto = options['pager'] == 'auto' |
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if auto and not ui.pageractive: |
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usepager = False |
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attend = ui.configlist('pager', 'attend', attended) |
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ignore = ui.configlist('pager', 'ignore') |
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cmds, _ = cmdutil.findcmd(cmd, commands.table) |
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for cmd in cmds: |
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var = 'attend-%s' % cmd |
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if ui.config('pager', var): |
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usepager = ui.configbool('pager', var) |
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break |
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if (cmd in attend or |
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(cmd not in ignore and not attend)): |
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usepager = True |
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break |
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if usepager: |
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# Slight hack: the attend list is supposed to override |
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# the ignore list for the pager extension, but the |
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# core code doesn't know about attend, so we have to |
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# lobotomize the ignore list so that the extension's |
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# behavior is preserved. |
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ui.setconfig('pager', 'ignore', '', 'pager') |
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ui.pager('extension-via-attend-' + cmd) |
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else: |
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ui.disablepager() |
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return orig(ui, options, cmd, cmdfunc) |
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extensions.wrapfunction(dispatch, '_runcommand', pagecmd) |
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attended = ['annotate', 'cat', 'diff', 'export', 'glog', 'log', 'qdiff'] |