Allow controlling where on the remote computer the ssh kitten installs its data

kittens/ssh/options/definition.py

@@ -27,10 +27,13 @@ to SSH to connect to it.
 '''
     )
 
-opt('+env', '',
-    option_type='env',
-    add_to_default=False,
-    long_text='''
+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('+env', '', option_type='env', add_to_default=False, long_text='''
 Specify environment variables to set on the remote host. Note that
 environment variables can refer to each other, so if you use::
 
@@ -41,8 +44,5 @@ The value of MYVAR2 will be :code:`a/<path to home directory>/b`. Using
 :code:`VAR=` will set it to the empty string and using just :code:`VAR`
 will delete the variable from the child process' environment. The definitions
 are processed alphabetically.
-'''
-    )
-
-
+''')
 egr()  # }}}

kittens/ssh/options/parse.py

@@ -14,6 +14,9 @@ class Parser:
     def hostname(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
         hostname(val, ans)
 
+    def remote_dir(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
+        ans['remote_dir'] = str(val)
+
 
 def create_result_dict() -> typing.Dict[str, typing.Any]:
     return {

kittens/ssh/options/types.py

@@ -4,11 +4,12 @@ import typing
 
 
 option_names = (  # {{{
- 'env', 'hostname')  # }}}
+ 'env', 'hostname', 'remote_dir')  # }}}
 
 
 class Options:
     hostname: str = '*'
+    remote_dir: str = '.local/share/kitty-ssh-kitten'
     env: typing.Dict[str, str] = {}
     config_paths: typing.Tuple[str, ...] = ()
     config_overrides: typing.Tuple[str, ...] = ()