comparison mercurial/util.py @ 1413:1c64c628d15f

Do not use 'glob' expansion by default on OS != 'nt'

1412:c1e0aebfabc0

        return ''
    else:
        raise Abort('%s not under root' % myname)

def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head=''):
    """build a function to match a set of file patterns

    arguments:
    canonroot - the canonical root of the tree you're matching against
    cwd - the current working directory, if relevant

    todo:
    make head regex a rooted bool
    """

    def patkind(name):
        for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
            if name.startswith(prefix + ':'): return name.split(':', 1)
        for c in name:
            if c in _globchars: return 'glob', name
        return 'relpath', name

    def regex(kind, name, tail):
        '''convert a pattern into a regular expression'''
        if kind == 're':
            return name

    def globprefix(pat):
        '''return the non-glob prefix of a path, e.g. foo/* -> foo'''
        root = []
        for p in pat.split(os.sep):
            if patkind(p)[0] == 'glob': break
            root.append(p)
        return '/'.join(root)

    pats = []
    files = []
    roots = []
    for kind, name in map(patkind, names):
        if kind in ('glob', 'relpath'):
            name = canonpath(canonroot, cwd, name)
            if name == '':
                kind, name = 'glob', '**'
        if kind in ('glob', 'path', 're'):

1413:1c64c628d15f

        return ''
    else:
        raise Abort('%s not under root' % myname)

def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head=''):
    return _matcher(canonroot, cwd, names, inc, exc, head, 'glob')

def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head=''):
    if os.name == 'nt':
        dflt_pat = 'glob'
    else:
        dflt_pat = 'relpath'
    return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat)

def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat):
    """build a function to match a set of file patterns

    arguments:
    canonroot - the canonical root of the tree you're matching against
    cwd - the current working directory, if relevant

    todo:
    make head regex a rooted bool
    """

    def patkind(name, dflt_pat='glob'):
        for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
            if name.startswith(prefix + ':'): return name.split(':', 1)
        return dflt_pat, name

    def contains_glob(name):
        for c in name:
            if c in _globchars: return True
        return False

    def regex(kind, name, tail):
        '''convert a pattern into a regular expression'''
        if kind == 're':
            return name

    def globprefix(pat):
        '''return the non-glob prefix of a path, e.g. foo/* -> foo'''
        root = []
        for p in pat.split(os.sep):
            if contains_glob(p): break
            root.append(p)
        return '/'.join(root)

    pats = []
    files = []
    roots = []
    for kind, name in [patkind(p, dflt_pat) for p in names]:
        if kind in ('glob', 'relpath'):
            name = canonpath(canonroot, cwd, name)
            if name == '':
                kind, name = 'glob', '**'
        if kind in ('glob', 'path', 're'):