--- a/mercurial/patch.py Thu Jul 05 01:04:32 2018 -0400
+++ b/mercurial/patch.py Thu Jun 28 16:11:13 2018 +0200
@@ -41,6 +41,7 @@
)
from .utils import (
dateutil,
+ diffutil,
procutil,
stringutil,
)
@@ -2232,95 +2233,9 @@
class GitDiffRequired(Exception):
pass
-def diffallopts(ui, opts=None, untrusted=False, section='diff'):
- '''return diffopts with all features supported and parsed'''
- return difffeatureopts(ui, opts=opts, untrusted=untrusted, section=section,
- git=True, whitespace=True, formatchanging=True)
-
-diffopts = diffallopts
-
-def difffeatureopts(ui, opts=None, untrusted=False, section='diff', git=False,
- whitespace=False, formatchanging=False):
- '''return diffopts with only opted-in features parsed
-
- Features:
- - git: git-style diffs
- - whitespace: whitespace options like ignoreblanklines and ignorews
- - formatchanging: options that will likely break or cause correctness issues
- with most diff parsers
- '''
- def get(key, name=None, getter=ui.configbool, forceplain=None):
- if opts:
- v = opts.get(key)
- # diffopts flags are either None-default (which is passed
- # through unchanged, so we can identify unset values), or
- # some other falsey default (eg --unified, which defaults
- # to an empty string). We only want to override the config
- # entries from hgrc with command line values if they
- # appear to have been set, which is any truthy value,
- # True, or False.
- if v or isinstance(v, bool):
- return v
- if forceplain is not None and ui.plain():
- return forceplain
- return getter(section, name or key, untrusted=untrusted)
-
- # core options, expected to be understood by every diff parser
- buildopts = {
- 'nodates': get('nodates'),
- 'showfunc': get('show_function', 'showfunc'),
- 'context': get('unified', getter=ui.config),
- }
- buildopts['worddiff'] = ui.configbool('experimental', 'worddiff')
- buildopts['xdiff'] = ui.configbool('experimental', 'xdiff')
-
- if git:
- buildopts['git'] = get('git')
-
- # since this is in the experimental section, we need to call
- # ui.configbool directory
- buildopts['showsimilarity'] = ui.configbool('experimental',
- 'extendedheader.similarity')
-
- # need to inspect the ui object instead of using get() since we want to
- # test for an int
- hconf = ui.config('experimental', 'extendedheader.index')
- if hconf is not None:
- hlen = None
- try:
- # the hash config could be an integer (for length of hash) or a
- # word (e.g. short, full, none)
- hlen = int(hconf)
- if hlen < 0 or hlen > 40:
- msg = _("invalid length for extendedheader.index: '%d'\n")
- ui.warn(msg % hlen)
- except ValueError:
- # default value
- if hconf == 'short' or hconf == '':
- hlen = 12
- elif hconf == 'full':
- hlen = 40
- elif hconf != 'none':
- msg = _("invalid value for extendedheader.index: '%s'\n")
- ui.warn(msg % hconf)
- finally:
- buildopts['index'] = hlen
-
- if whitespace:
- buildopts['ignorews'] = get('ignore_all_space', 'ignorews')
- buildopts['ignorewsamount'] = get('ignore_space_change',
- 'ignorewsamount')
- buildopts['ignoreblanklines'] = get('ignore_blank_lines',
- 'ignoreblanklines')
- buildopts['ignorewseol'] = get('ignore_space_at_eol', 'ignorewseol')
- if formatchanging:
- buildopts['text'] = opts and opts.get('text')
- binary = None if opts is None else opts.get('binary')
- buildopts['nobinary'] = (not binary if binary is not None
- else get('nobinary', forceplain=False))
- buildopts['noprefix'] = get('noprefix', forceplain=False)
-
- return mdiff.diffopts(**pycompat.strkwargs(buildopts))
+diffopts = diffutil.diffopts
+diffallopts = diffutil.diffallopts
+difffeatureopts = diffutil.difffeatureopts
def diff(repo, node1=None, node2=None, match=None, changes=None,
opts=None, losedatafn=None, prefix='', relroot='', copy=None,