Exemple #1
0
def run():
    if not sys.stdin.isatty():
        pager = Pager.from_pipe()
        pager.run()
    else:
        parser = argparse.ArgumentParser(description='Browse through a text file.')
        parser.add_argument('filename', metavar='filename', nargs='+',
                            help='The file to be displayed.')
        parser.add_argument('--vi', help='Prefer Vi key bindings.', action='store_true')
        parser.add_argument('--emacs', help='Prefer Emacs key bindings.', action='store_true')

        args = parser.parse_args()

        # Determine input mode.
        vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
        if args.vi: vi_mode = True
        if args.emacs: vi_mode = False

        pager = Pager(vi_mode=vi_mode)

        # Open files.
        for filename in args.filename:
            # When a filename is given, take a lexer from that filename.
            lexer = PygmentsLexer.from_filename(filename, sync_from_start=False)

            pager.add_source(FileSource(filename, lexer=lexer))

        # Run UI.
        pager.run()
Exemple #2
0
def run():
    if not PTK3:
        if is_windows():
            from prompt_toolkit.eventloop.win32 import Win32EventLoop
            loop = Win32EventLoop()
        else:
            from prompt_toolkit.eventloop.posix import PosixEventLoop
            from prompt_toolkit.eventloop.select import SelectSelector
            loop = PosixEventLoop(selector=SelectSelector)
        set_event_loop(loop)

    if not sys.stdin.isatty():
        pager = Pager.from_pipe()
        pager.run()
    else:
        parser = argparse.ArgumentParser(
            description='Browse through a text file.')
        parser.add_argument('filename',
                            metavar='filename',
                            nargs='+',
                            help='The file to be displayed.')
        parser.add_argument('--vi',
                            help='Prefer Vi key bindings.',
                            action='store_true')
        parser.add_argument('--emacs',
                            help='Prefer Emacs key bindings.',
                            action='store_true')

        args = parser.parse_args()

        # Determine input mode.
        vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
        if args.vi: vi_mode = True
        if args.emacs: vi_mode = False

        pager = Pager(vi_mode=vi_mode)

        # Open files.
        for filename in args.filename:
            # When a filename is given, take a lexer from that filename.
            lexer = PygmentsLexer.from_filename(filename,
                                                sync_from_start=False)

            pager.add_source(FileSource(filename, lexer=lexer))

        # Run UI.
        pager.run()
Exemple #3
0
def run():
    if not sys.stdin.isatty():
        pager = Pager.from_pipe()
        pager.run()
    else:
        parser = argparse.ArgumentParser(
            description="Browse through a text file.")
        parser.add_argument("filename",
                            metavar="filename",
                            nargs="+",
                            help="The file to be displayed.")
        parser.add_argument("--vi",
                            help="Prefer Vi key bindings.",
                            action="store_true")
        parser.add_argument("--emacs",
                            help="Prefer Emacs key bindings.",
                            action="store_true")

        args = parser.parse_args()

        # Determine input mode.
        vi_mode = "vi" in os.environ.get("EDITOR", "").lower()
        if args.vi:
            vi_mode = True
        if args.emacs:
            vi_mode = False

        pager = Pager(vi_mode=vi_mode)

        # Open files.
        for filename in args.filename:
            # When a filename is given, take a lexer from that filename.
            lexer = PygmentsLexer.from_filename(filename,
                                                sync_from_start=False)

            pager.add_source(FileSource(filename, lexer=lexer))

        # Run UI.
        pager.run()
def run():
    if is_windows():
        from prompt_toolkit.eventloop.win32 import Win32EventLoop
        loop = Win32EventLoop()
    else:
        from prompt_toolkit.eventloop.posix import PosixEventLoop
        from prompt_toolkit.eventloop.select import SelectSelector
        loop = PosixEventLoop(selector=SelectSelector)
    set_event_loop(loop)

    if not sys.stdin.isatty():
        pager = Pager.from_pipe()
        pager.run()
    else:
        parser = argparse.ArgumentParser(description='Browse through a text file.')
        parser.add_argument('filename', metavar='filename', nargs='+',
                            help='The file to be displayed.')
        parser.add_argument('--vi', help='Prefer Vi key bindings.', action='store_true')
        parser.add_argument('--emacs', help='Prefer Emacs key bindings.', action='store_true')

        args = parser.parse_args()

        # Determine input mode.
        vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
        if args.vi: vi_mode = True
        if args.emacs: vi_mode = False

        pager = Pager(vi_mode=vi_mode)

        # Open files.
        for filename in args.filename:
            # When a filename is given, take a lexer from that filename.
            lexer = PygmentsLexer.from_filename(filename, sync_from_start=False)

            pager.add_source(FileSource(filename, lexer=lexer))

        # Run UI.
        pager.run()