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Add missing environment variables in README

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Enrico Lumetti 2015-12-05 02:27:26 +01:00
parent e91da2bd43
commit 9954da6010
1 changed files with 11 additions and 1 deletions
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README.asciidoc
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@ -649,8 +649,13 @@ Some of Kakoune state is available through environment variables:
* `kak_selection`: content of the main selection
* `kak_selections`: content of the selection separated by colons, colons in
the selection contents are escapted with a backslash.
the selection contents are escapted with a backslash.
* `kak_selection_desc`: range of the main selection, represented as `anchor,cursor`;
anchor and cursor are in this format: `line.column`
* `kak_selections_desc`: range of the selecations separated by colons
* `kak_bufname`: name of the current buffer
* `kak_buffile`: full path of the file or same as `kak_bufname` when
there's not associated file
* `kak_buflist`: the current buffer list, each buffer seperated by a colon
* `kak_timestamp`: timestamp of the current buffer, the timestamp is an
integer value which is incremented each time the buffer is modified.
@ -658,11 +663,16 @@ Some of Kakoune state is available through environment variables:
* `kak_opt_<name>`: value of option <name>
* `kak_reg_<r>`: value of register <r>
* `kak_socket`: filename of session socket (/tmp/kak-<session>)
* `kak_session`: name of the current session
* `kak_client`: name of current client
* `kak_cursor_line`: line of the end of the main selection
* `kak_cursor_column`: column of the end of the main selection (in byte)
* `kak_cursor_char_column`: column of the end of the main selection (in character)
* `kak_window_width`: widh of the current kakoune window
* `kak_window_height`: height of the current kakoune window
* `kak_hook_param`: filtering text passed to the currently executing hook
* `kak_client_env_<name>`: value of the <name> variable in the client environment.
Example: $kak_client_env_SHELL is the SHELL variable
Note that in order to make only needed information available, Kakoune needs
to find the environment variable reference in the shell script executed.