Fix file-changed-to-dir and dir-to-file commits (issue660).
Allow adding to dirstate files that clash with previously existing
but marked for removal. Protect from reintroducing clashes by revert.
This change doesn't address related issues with update. Current
workaround is to do "clean" update by manually removing conflicting
files/dirs from working directory.
from mercurial import util, ui
from mercurial.i18n import gettext as _
import re
# regexp for single LF without CR preceding.
re_single_lf = re.compile('(^|[^\r])\n', re.MULTILINE)
def dumbdecode(s, cmd):
# warn if already has CRLF in repository.
# it might cause unexpected eol conversion.
# see issue 302:
# http://www.selenic.com/mercurial/bts/issue302
if '\r\n' in s:
u = ui.ui()
u.warn(_('WARNING: file in repository already has CRLF line ending \n'
' which does not need eol conversion by win32text plugin.\n'
' Please reconsider encode/decode setting in'
' mercurial.ini or .hg/hgrc\n'
' before next commit.\n'))
# replace single LF to CRLF
return re_single_lf.sub('\\1\r\n', s)
def dumbencode(s, cmd):
return s.replace('\r\n', '\n')
def clevertest(s, cmd):
if '\0' in s: return False
return True
def cleverdecode(s, cmd):
if clevertest(s, cmd):
return dumbdecode(s, cmd)
return s
def cleverencode(s, cmd):
if clevertest(s, cmd):
return dumbencode(s, cmd)
return s
util.filtertable.update({
'dumbdecode:': dumbdecode,
'dumbencode:': dumbencode,
'cleverdecode:': cleverdecode,
'cleverencode:': cleverencode,
})