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changegroup: move file matcher from narrow extension...
changegroup: move file matcher from narrow extension Sparse changegroup generation requires the use of a matcher to filter which files are relevant. This commit moves the file matcher from the narrow extension to core and updates the narrow extension to use it. I'm not sure why the narrow extension was storing the matcher as a callable that resolved to a matcher. So I changed it to be a simple matcher instance. In addition, code from narrow to intersect the matcher with the local narrow spec is now performed automatically when the changegroup packer is created. If a matcher is not passed into getbundler() an alwaysmatcher() is assumed. This ensures that a matcher is always defined for all operations. Differential Revision: https://phab.mercurial-scm.org/D4011

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beautifygraph.py
94 lines | 2.9 KiB | text/x-python | PythonLexer
# -*- 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 == 'X':
return '\xE2\x95\xB3' # U+2573 ╳
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], line[idx + 1], line[idx + 2]))
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 encoding.encoding != 'UTF-8':
ui.warn(_('beautifygraph: unsupported encoding, UTF-8 required\n'))
return
if 'A' in encoding._wide:
ui.warn(_('beautifygraph: unsupported terminal settings, '
'monospace narrow text required\n'))
return
if ui.plain('graph'):
return
extensions.wrapfunction(graphmod, 'outputgraph', outputprettygraph)
extensions.wrapfunction(templatekw, 'getgraphnode', getprettygraphnode)