test: simplify test-amend.t to avoid race condition
Insted on relying on sleep, we could simply have the editor do the file change.
This remove the reliance on "sleep" and avoid test failing on heavy load
machine.
To test this, I reverted the code change in
5558e3437872 and the test started
failing again.
Differential Revision: https://phab.mercurial-scm.org/D8065
# -*- 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\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)