Mercurial > hg
annotate hgext/beautifygraph.py @ 39634:9dffa99f9158
wireprotov2: add bookmarks to "changesetdata" command
Like we did for phases, we want to emit bookmarks data attached
to each changeset.
The approach here is very similar to phases: we emit bookmarks
data inline with requested revision data. But we emit
records for nodes that weren't requested as well so consumers have
access to the full set of defined bookmarks.
Differential Revision: https://phab.mercurial-scm.org/D4485
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 23 Aug 2018 18:14:19 -0700 |
parents | 5b9f116104f9 |
children | c2a0bc6412db |
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1 # -*- coding: UTF-8 -*- |
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2 # beautifygraph.py - improve graph output by using Unicode characters |
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3 # |
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4 # Copyright 2018 John Stiles <johnstiles@gmail.com> |
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5 # |
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6 # This software may be used and distributed according to the terms of the |
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7 # GNU General Public License version 2 or any later version. |
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8 |
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9 '''beautify log -G output by using Unicode characters (EXPERIMENTAL) |
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10 |
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11 A terminal with UTF-8 support and monospace narrow text are required. |
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12 ''' |
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13 |
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14 from __future__ import absolute_import |
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15 |
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16 from mercurial.i18n import _ |
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17 from mercurial import ( |
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18 encoding, |
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19 extensions, |
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20 graphmod, |
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21 pycompat, |
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22 templatekw, |
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23 ) |
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24 |
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25 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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26 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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27 # be specifying the version(s) of Mercurial they are tested with, or |
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28 # leave the attribute unspecified. |
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29 testedwith = 'ships-with-hg-core' |
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30 |
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31 def prettyedge(before, edge, after): |
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32 if edge == '~': |
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33 return '\xE2\x95\xA7' # U+2567 ╧ |
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34 if edge == 'X': |
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35 return '\xE2\x95\xB3' # U+2573 ╳ |
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36 if edge == '/': |
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37 return '\xE2\x95\xB1' # U+2571 ╱ |
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38 if edge == '-': |
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39 return '\xE2\x94\x80' # U+2500 ─ |
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40 if edge == '|': |
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41 return '\xE2\x94\x82' # U+2502 │ |
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42 if edge == ':': |
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43 return '\xE2\x94\x86' # U+2506 ┆ |
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44 if edge == '\\': |
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45 return '\xE2\x95\xB2' # U+2572 ╲ |
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46 if edge == '+': |
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47 if before == ' ' and not after == ' ': |
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48 return '\xE2\x94\x9C' # U+251C ├ |
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49 if after == ' ' and not before == ' ': |
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50 return '\xE2\x94\xA4' # U+2524 ┤ |
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51 return '\xE2\x94\xBC' # U+253C ┼ |
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52 return edge |
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53 |
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54 def convertedges(line): |
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55 line = ' %s ' % line |
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56 pretty = [] |
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57 for idx in pycompat.xrange(len(line) - 2): |
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58 pretty.append(prettyedge(line[idx:idx + 1], |
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59 line[idx + 1:idx + 2], |
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60 line[idx + 2:idx + 3])) |
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61 return ''.join(pretty) |
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62 |
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63 def getprettygraphnode(orig, *args, **kwargs): |
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64 node = orig(*args, **kwargs) |
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65 if node == 'o': |
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66 return '\xE2\x97\x8B' # U+25CB ○ |
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67 if node == '@': |
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68 return '\xE2\x97\x8D' # U+25CD ◍ |
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69 if node == '*': |
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70 return '\xE2\x88\x97' # U+2217 ∗ |
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71 if node == 'x': |
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72 return '\xE2\x97\x8C' # U+25CC ◌ |
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73 if node == '_': |
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74 return '\xE2\x95\xA4' # U+2564 ╤ |
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75 return node |
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76 |
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77 def outputprettygraph(orig, ui, graph, *args, **kwargs): |
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78 (edges, text) = zip(*graph) |
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79 graph = zip([convertedges(e) for e in edges], text) |
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80 return orig(ui, graph, *args, **kwargs) |
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81 |
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82 def extsetup(ui): |
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83 if ui.plain('graph'): |
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84 return |
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85 |
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86 if encoding.encoding != 'UTF-8': |
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87 ui.warn(_('beautifygraph: unsupported encoding, UTF-8 required\n')) |
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88 return |
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89 |
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90 if r'A' in encoding._wide: |
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91 ui.warn(_('beautifygraph: unsupported terminal settings, ' |
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92 'monospace narrow text required\n')) |
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93 return |
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94 |
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95 extensions.wrapfunction(graphmod, 'outputgraph', outputprettygraph) |
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96 extensions.wrapfunction(templatekw, 'getgraphnode', getprettygraphnode) |