comparison hgext/win32text.py @ 5966:11af38a592ae

Register data filters in a localrepo instead of util

- Changing data filters implementation is easier, adddatafilter() can rewrap
  filter after inspecting their prototype
- Custom data filters really belongs to localrepo, mixing them with generic
  wrapper like "pipefilter" or "tempfilter" looks wrong.
- util.filtertable should not be accessed from extensions

5965:abe373e16fe6

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,
    })

def forbidcrlf(ui, repo, hooktype, node, **kwargs):
    halt = False
    for rev in xrange(repo.changelog.rev(bin(node)), repo.changelog.count()):
        c = repo.changectx(rev)

                  '[encode]\n'
                  '** = cleverencode:\n'
                  '[decode]\n'
                  '** = cleverdecode:\n'))
    return halt

5966:11af38a592ae

def cleverencode(s, cmd):
    if clevertest(s, cmd):
        return dumbencode(s, cmd)
    return s

_filters = {
    'dumbdecode:': dumbdecode,
    'dumbencode:': dumbencode,
    'cleverdecode:': cleverdecode,
    'cleverencode:': cleverencode,
    }

def forbidcrlf(ui, repo, hooktype, node, **kwargs):
    halt = False
    for rev in xrange(repo.changelog.rev(bin(node)), repo.changelog.count()):
        c = repo.changectx(rev)

                  '[encode]\n'
                  '** = cleverencode:\n'
                  '[decode]\n'
                  '** = cleverdecode:\n'))
    return halt

def reposetup(ui, repo):
    if not repo.local():
        return
    for name, fn in _filters.iteritems():
        repo.adddatafilter(name, fn)