comparison mercurial/match.py @ 8576:ec4ed21db4b2

match: split up _normalizepats

8575:aa4fcb5c46f1

        root.append(p)
    return '/'.join(root) or '.'

def _normalizepats(names, default, canonroot, cwd):
    pats = []
    roots = []
    anypats = False
    for kind, name in [_patsplit(p, default) for p in names]:
        if kind in ('glob', 'relpath'):
            name = util.canonpath(canonroot, cwd, name)
        elif kind in ('relglob', 'path'):
            name = util.normpath(name)

        pats.append((kind, name))

        if kind in ('glob', 're', 'relglob', 'relre'):
            anypats = True

        if kind == 'glob':
            root = _globprefix(name)
            roots.append(root)
        elif kind in ('relpath', 'path'):
            roots.append(name or '.')
        elif kind == 'relglob':
            roots.append('.')
    return roots, pats, anypats

def _matcher(root, cwd='', names=[], inc=[], exc=[], dflt_pat='glob'):
    """build a function to match a set of file patterns

    arguments:

    # a common case: no patterns at all
    if not names and not inc and not exc:
        return [], lambda f: True, False

    roots, pats, anypats = _normalizepats(names, dflt_pat, root, cwd)

    if names:
        patmatch = _matchfn(pats, '$')
    if inc:
        dummy, inckinds, dummy = _normalizepats(inc, 'glob', root, cwd)
        incmatch = _matchfn(inckinds, '(?:/|$)')
    if exc:
        dummy, exckinds, dummy = _normalizepats(exc, 'glob', root, cwd)
        excmatch = _matchfn(exckinds, '(?:/|$)')

    if names:
        if inc:
            if exc:

8576:ec4ed21db4b2

        root.append(p)
    return '/'.join(root) or '.'

def _normalizepats(names, default, canonroot, cwd):
    pats = []
    for kind, name in [_patsplit(p, default) for p in names]:
        if kind in ('glob', 'relpath'):
            name = util.canonpath(canonroot, cwd, name)
        elif kind in ('relglob', 'path'):
            name = util.normpath(name)

        pats.append((kind, name))
    return pats

def _roots(patterns):
    r = []
    for kind, name in patterns:
        if kind == 'glob':
            r.append(_globprefix(name))
        elif kind in ('relpath', 'path'):
            r.append(name or '.')
        elif kind == 'relglob':
            r.append('.')
    return r

def _anypats(patterns):
    for kind, name in patterns:
        if kind in ('glob', 're', 'relglob', 'relre'):
            return True

def _matcher(root, cwd='', names=[], inc=[], exc=[], dflt_pat='glob'):
    """build a function to match a set of file patterns

    arguments:

    # a common case: no patterns at all
    if not names and not inc and not exc:
        return [], lambda f: True, False

    pats = _normalizepats(names, dflt_pat, root, cwd)
    roots = _roots(pats)
    anypats = _anypats(pats)

    if names:
        patmatch = _matchfn(pats, '$')
    if inc:
        inckinds = _normalizepats(inc, 'glob', root, cwd)
        incmatch = _matchfn(inckinds, '(?:/|$)')
    if exc:
        exckinds = _normalizepats(exc, 'glob', root, cwd)
        excmatch = _matchfn(exckinds, '(?:/|$)')

    if names:
        if inc:
            if exc: