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@ -2022,6 +2022,16 @@ mod cmd {
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Ok(())
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}
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fn debug_start(
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cx: &mut compositor::Context,
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args: &[&str],
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_event: PromptEvent,
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) -> anyhow::Result<()> {
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impl_dap_start(&mut cx.editor, args.get(0).map(|name| name.to_string()));
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// TODO templating
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Ok(())
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}
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pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
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TypableCommand {
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name: "quit",
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@ -2261,6 +2271,13 @@ mod cmd {
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fun: tree_sitter_scopes,
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completer: None,
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},
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TypableCommand {
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name: "debug-start",
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alias: None,
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doc: "Start a debug session from a given template with given parameters.",
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fun: debug_start,
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completer: None,
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},
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TypableCommand {
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name: "debug-eval",
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alias: None,
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@ -4385,31 +4402,29 @@ fn suspend(_cx: &mut Context) {
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}
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// DAP
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fn dap_start(cx: &mut Context) {
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fn impl_dap_start(editor: &mut Editor, name: Option<String>) {
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use helix_dap::Client;
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use helix_lsp::block_on;
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use serde_json::to_value;
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let (_, doc) = current!(cx.editor);
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let (_, doc) = current!(editor);
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let path = match doc.path() {
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Some(path) => path.to_path_buf(),
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None => {
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cx.editor
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.set_error("Can't start debug: document has no path".to_string());
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editor.set_error("Can't start debug: document has no path".to_string());
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return;
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}
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};
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let config = cx
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.editor
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let config = editor
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.syn_loader
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.language_config_for_file_name(&path)
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.and_then(|x| x.debugger.clone());
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let config = match config {
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Some(c) => c,
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None => {
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cx.editor.set_error(
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editor.set_error(
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"Can't start debug: no debug adapter available for language".to_string(),
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);
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return;
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@ -4422,23 +4437,40 @@ fn dap_start(cx: &mut Context) {
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let request = debugger.initialize(config.name.clone());
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let _ = block_on(request).unwrap();
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// TODO: picker
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let start_config = config.templates.get(0).unwrap();
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let start_config = match name {
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Some(name) => config.templates.iter().find(|t| t.name == name),
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None => config.templates.get(0),
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};
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let start_config = match start_config {
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Some(c) => c,
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None => {
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editor.set_error("Can't start debug: no debug config with given name".to_string());
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return;
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}
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};
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let args = to_value(start_config.args.clone()).unwrap();
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// TODO gracefully handle errors from debugger
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match &start_config.request[..] {
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"launch" => block_on(debugger.launch(args)).unwrap(),
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"attach" => block_on(debugger.attach(args)).unwrap(),
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_ => {
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cx.editor.set_error("Unsupported request".to_string());
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editor.set_error("Unsupported request".to_string());
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return;
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}
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};
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// TODO: either await "initialized" or buffer commands until event is received
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cx.editor.debugger = Some(debugger);
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editor.debugger = Some(debugger);
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let stream = UnboundedReceiverStream::new(events);
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cx.editor.debugger_events.push(stream);
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editor.debugger_events.push(stream);
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}
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fn dap_start(cx: &mut Context) {
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// TODO: check that first config does not have templates
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// which cannot be handled with a shortcut
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impl_dap_start(&mut cx.editor, None);
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}
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fn dap_toggle_breakpoint(cx: &mut Context) {
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