mirror of
https://github.com/kovidgoyal/kitty
synced 2026-06-10 18:48:54 +02:00
68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
#!/usr/bin/env python
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# License: GPLv3 Copyright: 2020, Kovid Goyal <kovid at kovidgoyal.net>
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import json
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from typing import TYPE_CHECKING, Dict, List, Optional, Set, Tuple
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from kitty.constants import appname
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from .base import (
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ArgsType, Boss, PayloadGetType, PayloadType, RCOptions, RemoteCommand,
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ResponseType, Window
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)
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if TYPE_CHECKING:
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from kitty.cli_stub import LSRCOptions as CLIOptions
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class LS(RemoteCommand):
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'''
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all_env_vars: Whether to send all environment variables for ever window rather than just differing ones
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'''
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short_desc = 'List all tabs/windows'
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desc = (
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'List all windows. The list is returned as JSON tree. The top-level is a list of'
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f' operating system {appname} windows. Each OS window has an :italic:`id` and a list'
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' of :italic:`tabs`. Each tab has its own :italic:`id`, a :italic:`title` and a list of :italic:`windows`.'
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' Each window has an :italic:`id`, :italic:`title`, :italic:`current working directory`, :italic:`process id (PID)`, '
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' :italic:`command-line` and :italic:`environment` of the process running in the window. Additionally, when'
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' running the command inside a kitty window, that window can be identified by the :italic:`is_self` parameter.\n\n'
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'You can use these criteria to select windows/tabs for the other commands.'
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)
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options_spec = '''\
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--all-env-vars
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type=bool-set
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Show all environment variables in output not just differing ones.
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'''
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argspec = ''
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def message_to_kitty(self, global_opts: RCOptions, opts: 'CLIOptions', args: ArgsType) -> PayloadType:
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return {'all_env_vars': opts.all_env_vars}
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def response_from_kitty(self, boss: Boss, window: Optional[Window], payload_get: PayloadGetType) -> ResponseType:
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data = list(boss.list_os_windows(window))
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if not payload_get('all_env_vars'):
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all_env_blocks: List[Dict[str, str]] = []
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common_env_vars: Set[Tuple[str, str]] = set()
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for osw in data:
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for tab in osw.get('tabs', ()):
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for w in tab.get('windows', ()):
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env: Dict[str, str] = w.get('env', {})
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frozen_env = set(env.items())
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if all_env_blocks:
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common_env_vars &= frozen_env
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else:
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common_env_vars = frozen_env
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all_env_blocks.append(env)
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if common_env_vars and len(all_env_blocks) > 1:
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remove_env_vars = {k for k, v in common_env_vars}
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for env in all_env_blocks:
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for r in remove_env_vars:
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env.pop(r, None)
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return json.dumps(data, indent=2, sort_keys=True)
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ls = LS()
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