diff options
Diffstat (limited to 'helix-term')
| -rw-r--r-- | helix-term/src/commands/typed.rs | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs index d44bcf75..9ed78d1d 100644 --- a/helix-term/src/commands/typed.rs +++ b/helix-term/src/commands/typed.rs @@ -928,9 +928,30 @@ pub(super) fn goto_line_number( Ok(()) } +// Fetch the current value of a config option and output as status. +fn get_option( + cx: &mut compositor::Context, + args: &[Cow<str>], + _event: PromptEvent, +) -> anyhow::Result<()> { + if args.len() != 1 { + anyhow::bail!("Bad arguments. Usage: `:get key`"); + } + + let key = &args[0].to_lowercase(); + let key_error = || anyhow::anyhow!("Unknown key `{}`", key); + + let config = serde_json::to_value(&cx.editor.config().clone()).unwrap(); + let pointer = format!("/{}", key.replace('.', "/")); + let value = config.pointer(&pointer).ok_or_else(key_error)?; + + cx.editor.set_status(value.to_string()); + Ok(()) +} + /// Change config at runtime. Access nested values by dot syntax, for /// example to disable smart case search, use `:set search.smart-case false`. -fn setting( +fn set_option( cx: &mut compositor::Context, args: &[Cow<str>], _event: PromptEvent, @@ -1487,8 +1508,15 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[ TypableCommand { name: "set-option", aliases: &["set"], - doc: "Set a config option at runtime", - fun: setting, + doc: "Set a config option at runtime.", + fun: set_option, + completer: Some(completers::setting), + }, + TypableCommand { + name: "get-option", + aliases: &["get"], + doc: "Get the current value of a config option.", + fun: get_option, completer: Some(completers::setting), }, TypableCommand { |