mercurial/util.py

4274:af4f0d52f948

        return False

def linkfunc(path, fallback):
    '''return an is_link() function with default to fallback'''
    if checklink(path):
        return lambda x: is_link(os.path.join(path, x))
    return fallback

# Platform specific variants
if os.name == 'nt':
    import msvcrt

            # and obey umask.
            os.chmod(f, s | (s & 0444) >> 2 & ~_umask)
        else:
            os.chmod(f, s & 0666)

    def is_link(f):
        """check whether a file is a symlink"""
        return (os.lstat(f).st_mode & 0120000 == 0120000)

    def set_link(f, mode):
        """make a file a symbolic link/regular file

        if a file is changed to a link, its contents become the link data
        if a link is changed to a file, its link data become its contents
        """

        m = is_link(f)
        if m == bool(mode):
            return

        if mode: # switch file to link
            data = file(f).read()

4275:81402b2b294d

        return False

def linkfunc(path, fallback):
    '''return an is_link() function with default to fallback'''
    if checklink(path):
        return lambda x: os.path.islink(os.path.join(path, x))
    return fallback

# Platform specific variants
if os.name == 'nt':
    import msvcrt

            # and obey umask.
            os.chmod(f, s | (s & 0444) >> 2 & ~_umask)
        else:
            os.chmod(f, s & 0666)

    def set_link(f, mode):
        """make a file a symbolic link/regular file

        if a file is changed to a link, its contents become the link data
        if a link is changed to a file, its link data become its contents
        """

        m = os.path.islink(f)
        if m == bool(mode):
            return

        if mode: # switch file to link
            data = file(f).read()