Add config to control shell integration per host

kittens/ssh/main.py

@@ -17,7 +17,6 @@ from typing import (
 )
 
 from kitty.constants import cache_dir, shell_integration_dir, terminfo_dir
-from kitty.shell_integration import get_effective_ksi_env_var
 from kitty.short_uuid import uuid4
 from kitty.types import run_once
 from kitty.utils import SSHConnectionData
@@ -52,7 +51,13 @@ def make_tarfile(ssh_opts: SSHOptions) -> bytes:
     buf = io.BytesIO()
     with tarfile.open(mode='w:bz2', fileobj=buf, encoding='utf-8') as tf:
         rd = ssh_opts.remote_dir.rstrip('/')
-        ksi = get_effective_ksi_env_var()
+        from kitty.shell_integration import get_effective_ksi_env_var
+        if ssh_opts.shell_integration == 'inherit':
+            ksi = get_effective_ksi_env_var()
+        else:
+            from kitty.options.types import Options
+            from kitty.options.utils import shell_integration
+            ksi = get_effective_ksi_env_var(Options({'shell_integration': shell_integration(ssh_opts.shell_integration)}))
         if ksi:
             tf.add(shell_integration_dir, arcname=rd + '/shell-integration', filter=filter_files)
             add_data_as_file(tf, rd + '/settings/ksi_env_var', ksi)

kittens/ssh/options/definition.py

@@ -24,14 +24,18 @@ hosts can be used. When not specified options apply to all hosts, until the
 first hostname specification is found. Note that the hostname this matches
 against is the hostname used by the remote computer, not the name you pass
 to SSH to connect to it.
-'''
-    )
+''')
 
 opt('remote_dir', '.local/share/kitty-ssh-kitten', long_text='''
 The location on the remote computer where the files needed for this kitten
 are installed. The location is relative to the HOME directory.
-'''
-    )
+''')
+
+opt('shell_integration', 'inherit', long_text='''
+Control the shell integration on the remote host. See ref:`shell_integration`
+for details on how this setting works. The special value :code:`inherit` means
+use the setting from kitty.conf. This setting is  mainly useful for overriding
+integration on a per-host basis.''')
 
 opt('+env', '', option_type='env', add_to_default=False, long_text='''
 Specify environment variables to set on the remote host. Note that

kittens/ssh/options/parse.py

@@ -17,6 +17,9 @@ class Parser:
     def remote_dir(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
         ans['remote_dir'] = str(val)
 
+    def shell_integration(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
+        ans['shell_integration'] = str(val)
+
 
 def create_result_dict() -> typing.Dict[str, typing.Any]:
     return {

kittens/ssh/options/types.py

@@ -4,12 +4,13 @@ import typing
 
 
 option_names = (  # {{{
- 'env', 'hostname', 'remote_dir')  # }}}
+ 'env', 'hostname', 'remote_dir', 'shell_integration')  # }}}
 
 
 class Options:
     hostname: str = '*'
     remote_dir: str = '.local/share/kitty-ssh-kitten'
+    shell_integration: str = 'inherit'
     env: typing.Dict[str, str] = {}
     config_paths: typing.Tuple[str, ...] = ()
     config_overrides: typing.Tuple[str, ...] = ()