Delegate kitty +kitten clipboard to kitty-tool

kittens/clipboard/main.py

@@ -1,20 +1,7 @@
 #!/usr/bin/env python3
 # License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
 
-import codecs
-import io
-import os
-import select
 import sys
-from typing import List, NoReturn, Optional
-
-from kitty.cli import parse_args
-from kitty.cli_stub import ClipboardCLIOptions
-from kitty.fast_data_types import parse_input_from_terminal
-
-from ..tui.operations import (
-    raw_mode, request_from_clipboard, write_to_clipboard
-)
 
 OPTIONS = r'''
 --get-clipboard
@@ -45,103 +32,8 @@ popup, see :opt:`clipboard_control` for details.
 '''
 
 usage = ''
-got_capability_response = False
-got_clipboard_response = False
-clipboard_contents = ''
-clipboard_from_primary = False
-
-
-def ignore(x: str) -> None:
-    pass
-
-
-def on_text(x: str) -> None:
-    if '\x03' in x:
-        raise KeyboardInterrupt()
-    if '\x04' in x:
-        raise EOFError()
-
-
-def on_dcs(dcs: str) -> None:
-    global got_capability_response
-    if dcs.startswith('1+r'):
-        got_capability_response = True
-
-
-def on_osc(osc: str) -> None:
-    global clipboard_contents, clipboard_from_primary, got_clipboard_response
-    idx = osc.find(';')
-    if idx <= 0:
-        return
-    q = osc[:idx]
-    if q == '52':
-        got_clipboard_response = True
-        widx = osc.find(';', idx + 1)
-        if widx < idx:
-            clipboard_from_primary = osc.find('p', idx + 1) > -1
-            clipboard_contents = ''
-        else:
-            from base64 import standard_b64decode
-            clipboard_from_primary = osc.find('p', idx+1, widx) > -1
-            data = memoryview(osc.encode('ascii'))
-            clipboard_contents = standard_b64decode(data[widx+1:]).decode('utf-8')
-
-
-def wait_loop(tty_fd: int) -> None:
-    os.set_blocking(tty_fd, False)
-    decoder = codecs.getincrementaldecoder('utf-8')('ignore')
-    with raw_mode(tty_fd):
-        buf = ''
-        while not got_capability_response and not got_clipboard_response:
-            rd = select.select([tty_fd], [], [])[0]
-            if rd:
-                raw = os.read(tty_fd, io.DEFAULT_BUFFER_SIZE)
-                if not raw:
-                    raise EOFError()
-                data = decoder.decode(raw)
-                buf = (buf + data) if buf else data
-                buf = parse_input_from_terminal(on_text, on_dcs, ignore, on_osc, ignore, ignore, buf, False)
-
-
-def main(args: List[str]) -> NoReturn:
-    cli_opts, items = parse_args(args[1:], OPTIONS, usage, help_text, 'kitty +kitten clipboard', result_class=ClipboardCLIOptions)
-    if items:
-        raise SystemExit('Unrecognized extra command line arguments')
-    data: Optional[bytes] = None
-    if not sys.stdin.isatty():
-        data = sys.stdin.buffer.read()
-    wait_for_capability_response = False
-    data_to_write = []
-    if data:
-        data_to_write.append(write_to_clipboard(data, cli_opts.use_primary).encode('ascii'))
-        if not cli_opts.get_clipboard and cli_opts.wait_for_completion:
-            data_to_write.append(b'\x1bP+q544e\x1b\\')
-            wait_for_capability_response = True
-    if cli_opts.get_clipboard:
-        data_to_write.append(request_from_clipboard(cli_opts.use_primary).encode('ascii'))
-        wait_for_capability_response = True
-    tty_fd = os.open(os.ctermid(), os.O_RDWR | os.O_CLOEXEC)
-    retcode = 0
-    with open(tty_fd, 'wb', closefd=True) as ttyf:
-        for x in data_to_write:
-            ttyf.write(x)
-        ttyf.flush()
-        if wait_for_capability_response:
-            try:
-                wait_loop(tty_fd)
-            except KeyboardInterrupt:
-                sys.excepthook = lambda *a: None
-                raise
-            except EOFError:
-                retcode = 1
-    if clipboard_contents:
-        print(end=clipboard_contents)
-
-    raise SystemExit(retcode)
-
-
 if __name__ == '__main__':
-    main(sys.argv)
+    raise SystemExit('This should be run as kitty-tool clipboard')
 elif __name__ == '__doc__':
     cd = sys.cli_docs  # type: ignore
     cd['usage'] = usage