Mercurial > hg
view hgext/beautifygraph.py @ 42719:415e4136d326
rawdata: introduce a `rawdata` method on revlog
This method aims at replacing `revision(..., raw=True)` call. The purpose of
data returned without and without raw are different enough that having two
different method would make sense.
This split is motivated by other work aiming at storing data on the side of the
main revision of a revlog. Having a cleaner API makes it simpler to add this
work.
The series following this first changesets is organised as follow:
1) add `rawdata` method everywhere it is useful
2) update all caller
3) implement all `rawdata` method without using `revision`
4) deprecate the `rawdata` parameter of `revision`
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 07 Aug 2019 21:54:29 +0200 |
parents | c2a0bc6412db |
children | 2372284d9457 |
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# -*- coding: UTF-8 -*- # beautifygraph.py - improve graph output by using Unicode characters # # Copyright 2018 John Stiles <johnstiles@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''beautify log -G output by using Unicode characters (EXPERIMENTAL) A terminal with UTF-8 support and monospace narrow text are required. ''' from __future__ import absolute_import from mercurial.i18n import _ from mercurial import ( encoding, extensions, graphmod, pycompat, templatekw, ) # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = 'ships-with-hg-core' def prettyedge(before, edge, after): if edge == '~': return '\xE2\x95\xA7' # U+2567 ╧ if edge == '/': return '\xE2\x95\xB1' # U+2571 ╱ if edge == '-': return '\xE2\x94\x80' # U+2500 ─ if edge == '|': return '\xE2\x94\x82' # U+2502 │ if edge == ':': return '\xE2\x94\x86' # U+2506 ┆ if edge == '\\': return '\xE2\x95\xB2' # U+2572 ╲ if edge == '+': if before == ' ' and not after == ' ': return '\xE2\x94\x9C' # U+251C ├ if after == ' ' and not before == ' ': return '\xE2\x94\xA4' # U+2524 ┤ return '\xE2\x94\xBC' # U+253C ┼ return edge def convertedges(line): line = ' %s ' % line pretty = [] for idx in pycompat.xrange(len(line) - 2): pretty.append(prettyedge(line[idx:idx + 1], line[idx + 1:idx + 2], line[idx + 2:idx + 3])) return ''.join(pretty) def getprettygraphnode(orig, *args, **kwargs): node = orig(*args, **kwargs) if node == 'o': return '\xE2\x97\x8B' # U+25CB ○ if node == '@': return '\xE2\x97\x8D' # U+25CD ◍ if node == '*': return '\xE2\x88\x97' # U+2217 ∗ if node == 'x': return '\xE2\x97\x8C' # U+25CC ◌ if node == '_': return '\xE2\x95\xA4' # U+2564 ╤ return node def outputprettygraph(orig, ui, graph, *args, **kwargs): (edges, text) = zip(*graph) graph = zip([convertedges(e) for e in edges], text) return orig(ui, graph, *args, **kwargs) def extsetup(ui): if ui.plain('graph'): return if encoding.encoding != 'UTF-8': ui.warn(_('beautifygraph: unsupported encoding, UTF-8 required\n')) return if r'A' in encoding._wide: ui.warn(_('beautifygraph: unsupported terminal settings, ' 'monospace narrow text required\n')) return extensions.wrapfunction(graphmod, 'outputgraph', outputprettygraph) extensions.wrapfunction(templatekw, 'getgraphnode', getprettygraphnode)