Mercurial > hg
annotate hgext/pager.py @ 45666:f6811e5bd994
changing-files: add clean computation of changed files for roots
The `files` field is not reliable, so we need to compute things from scratch. We
start with the simplest case root changesets. In the beginning they was nothing,
then user said "let there be files" and there were added files.
Differential Revision: https://phab.mercurial-scm.org/D9126
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 29 Sep 2020 22:38:08 +0200 |
parents | 687b865b95ad |
children | 89a2afe31e82 |
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1 # pager.py - display output using a pager |
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2 # |
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3 # Copyright 2008 David Soria Parra <dsp@php.net> |
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4 # |
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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. |
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7 # |
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8 # To load the extension, add it to your configuration file: |
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9 # |
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10 # [extension] |
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11 # pager = |
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12 # |
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13 # Run 'hg help pager' to get info on configuration. |
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14 |
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15 '''browse command output with an external pager (DEPRECATED) |
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16 |
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17 Forcibly enable paging for individual commands that don't typically |
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18 request pagination with the attend-<command> option. This setting |
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19 takes precedence over ignore options and defaults:: |
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20 |
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21 [pager] |
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22 attend-cat = false |
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23 ''' |
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24 from __future__ import absolute_import |
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25 |
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26 from mercurial import ( |
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27 cmdutil, |
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28 commands, |
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29 dispatch, |
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30 extensions, |
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31 registrar, |
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32 ) |
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33 |
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34 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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35 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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36 # be specifying the version(s) of Mercurial they are tested with, or |
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37 # leave the attribute unspecified. |
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38 testedwith = b'ships-with-hg-core' |
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39 |
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40 configtable = {} |
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41 configitem = registrar.configitem(configtable) |
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42 |
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43 configitem( |
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44 b'pager', b'attend', default=lambda: attended, |
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45 ) |
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46 |
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47 |
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48 def uisetup(ui): |
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49 def pagecmd(orig, ui, options, cmd, cmdfunc): |
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50 auto = options[b'pager'] == b'auto' |
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51 if auto and not ui.pageractive: |
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52 usepager = False |
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53 attend = ui.configlist(b'pager', b'attend') |
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54 ignore = ui.configlist(b'pager', b'ignore') |
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55 cmds, _ = cmdutil.findcmd(cmd, commands.table) |
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56 |
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57 for cmd in cmds: |
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58 var = b'attend-%s' % cmd |
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59 if ui.config(b'pager', var, None): |
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60 usepager = ui.configbool(b'pager', var, True) |
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61 break |
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62 if cmd in attend or (cmd not in ignore and not attend): |
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63 usepager = True |
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64 break |
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65 |
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66 if usepager: |
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67 # Slight hack: the attend list is supposed to override |
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68 # the ignore list for the pager extension, but the |
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69 # core code doesn't know about attend, so we have to |
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70 # lobotomize the ignore list so that the extension's |
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71 # behavior is preserved. |
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72 ui.setconfig(b'pager', b'ignore', b'', b'pager') |
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73 ui.pager(b'extension-via-attend-' + cmd) |
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74 else: |
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75 ui.disablepager() |
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76 return orig(ui, options, cmd, cmdfunc) |
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77 |
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78 extensions.wrapfunction(dispatch, b'_runcommand', pagecmd) |
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79 |
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80 |
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81 attended = [b'annotate', b'cat', b'diff', b'export', b'glog', b'log', b'qdiff'] |