Mercurial > public > mercurial-scm > hg

comparison mercurial/formatter.py @ 34255:d6af8da4a3b8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
py3: rewrite stdout hack of doctest by using ui.pushbuffer() We can't use pycompat.stdout here because the doctest runner replaces sys.stdout with a string buffer.
author Yuya Nishihara <yuya@tcha.org>
date Sun, 17 Sep 2017 12:39:14 +0900
parents 0fa781320203
children ebe3d0095c69
comparison
equal deleted inserted replaced
34254:cd022a11ec83 34255:d6af8da4a3b8
43 43
44 >>> def show(fn, verbose=False, **opts): 44 >>> def show(fn, verbose=False, **opts):
45 ... import sys 45 ... import sys
46 ... from . import ui as uimod 46 ... from . import ui as uimod
47 ... ui = uimod.ui() 47 ... ui = uimod.ui()
48 ... ui.fout = sys.stdout # redirect to doctest
49 ... ui.verbose = verbose 48 ... ui.verbose = verbose
50 ... return fn(ui, ui.formatter(fn.__name__, opts)) 49 ... ui.pushbuffer()
50 ... try:
51 ... return fn(ui, ui.formatter(fn.__name__, opts))
52 ... finally:
53 ... print(pycompat.sysstr(ui.popbuffer()), end='')
51 54
52 Basic example: 55 Basic example:
53 56
54 >>> def files(ui, fm): 57 >>> def files(ui, fm):
55 ... files = [(b'foo', 123, (0, 0)), (b'bar', 456, (1, 0))] 58 ... files = [(b'foo', 123, (0, 0)), (b'bar', 456, (1, 0))]
99 bar 102 bar
100 >>> show(subrepos, template=b'{repo}: {join(files % "{path}", ", ")}\\n') 103 >>> show(subrepos, template=b'{repo}: {join(files % "{path}", ", ")}\\n')
101 baz: foo, bar 104 baz: foo, bar
102 """ 105 """
103 106
104 from __future__ import absolute_import 107 from __future__ import absolute_import, print_function
105 108
106 import collections 109 import collections
107 import contextlib 110 import contextlib
108 import itertools 111 import itertools
109 import os 112 import os