Mercurial > hg
view hgext/beautifygraph.py @ 45187:e285655c37c5 stable
infinitepush: fix `{get,put}_args` formatting on Python 3
Calling `.format()` on a byte-string does not work, thus
causing an exception on Python 3. This commit adds a function
to paper over the difference.
Differential Revision: https://phab.mercurial-scm.org/D8781
author | Connor Sheehan <sheehan@mozilla.com> |
---|---|
date | Wed, 22 Apr 2020 18:08:12 -0400 |
parents | 14d0e89520a2 |
children | 36c05ab02232 |
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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 = b'ships-with-hg-core' def prettyedge(before, edge, after): if edge == b'~': return b'\xE2\x95\xA7' # U+2567 ╧ if edge == b'/': return b'\xE2\x95\xB1' # U+2571 ╱ if edge == b'-': return b'\xE2\x94\x80' # U+2500 ─ if edge == b'|': return b'\xE2\x94\x82' # U+2502 │ if edge == b':': return b'\xE2\x94\x86' # U+2506 ┆ if edge == b'\\': return b'\xE2\x95\xB2' # U+2572 ╲ if edge == b'+': if before == b' ' and not after == b' ': return b'\xE2\x94\x9C' # U+251C ├ if after == b' ' and not before == b' ': return b'\xE2\x94\xA4' # U+2524 ┤ return b'\xE2\x94\xBC' # U+253C ┼ return edge def convertedges(line): line = b' %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 b''.join(pretty) def getprettygraphnode(orig, *args, **kwargs): node = orig(*args, **kwargs) if node == b'o': return b'\xE2\x97\x8B' # U+25CB ○ if node == b'@': return b'\xE2\x97\x8D' # U+25CD ◍ if node == b'%': return b'\xE2\x97\x8D' # U+25CE ◎ if node == b'*': return b'\xE2\x88\x97' # U+2217 ∗ if node == b'x': return b'\xE2\x97\x8C' # U+25CC ◌ if node == b'_': return b'\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(b'graph'): return if encoding.encoding != b'UTF-8': ui.warn(_(b'beautifygraph: unsupported encoding, UTF-8 required\n')) return if 'A' in encoding._wide: ui.warn( _( b'beautifygraph: unsupported terminal settings, ' b'monospace narrow text required\n' ) ) return extensions.wrapfunction(graphmod, b'outputgraph', outputprettygraph) extensions.wrapfunction(templatekw, b'getgraphnode', getprettygraphnode)