match: add doctest examples for exactmatcher
Make the docstring raw, since it now includes escape characters.
--- a/mercurial/match.py Fri Apr 05 11:24:00 2019 -0700
+++ b/mercurial/match.py Sun Apr 07 12:21:23 2019 +0200
@@ -568,8 +568,24 @@
return ('<includematcher includes=%r>' % pycompat.bytestr(self._pats))
class exactmatcher(basematcher):
- '''Matches the input files exactly. They are interpreted as paths, not
+ r'''Matches the input files exactly. They are interpreted as paths, not
patterns (so no kind-prefixes).
+
+ >>> m = exactmatcher(['a.txt', 're:.*\.c$'])
+ >>> m('a.txt')
+ True
+ >>> m('b.txt')
+ False
+
+ Input files that would be matched are exactly those returned by .files()
+ >>> m.files()
+ ['a.txt', 're:.*\\.c$']
+
+ So pattern 're:.*\.c$' is not considered as a regex, but as a file name
+ >>> m('main.c')
+ False
+ >>> m('re:.*\.c$')
+ True
'''
def __init__(self, files, badfn=None):