view hgext/beautifygraph.py @ 48482:d2fff292c265

pytype: stop excluding statprof.py

This seems to have worked fine before (at least on Linux).  We could just add
suppression comments, but this file already imports from the mercurial package,
which seems to prevent this from running as a standalone program because of the
relative import of `pycompat`.  PyCharm isn't happy either way.

  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 501, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 1091, in main
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 501, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 431, in profile
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 522, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 1091, in main
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 522, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 431, in profile
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 523, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 1091, in main
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 523, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 431, in profile
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 524, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 1091, in main
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 524, in display:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)
  Called from (traceback):
    line 431, in profile
  File "/mnt/c/Users/Matt/hg/mercurial/statprof.py", line 796, in _write:
      Function TextIO.write was called with the wrong arguments [wrong-arg-types]
           Expected: (self, s: str)
    Actually passed: (self, s: bytes)

Differential Revision: https://phab.mercurial-scm.org/D11921

# -*- coding: UTF-8 -*-
# beautifygraph.py - improve graph output by using Unicode characters
#
# Copyright 2018 John Stiles <[e-mail]>
#
# 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\x89'  # U+25C9 ◉
    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)