113 lines
3.3 KiB
Rust
113 lines
3.3 KiB
Rust
use std::sync::atomic::AtomicBool;
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use std::sync::Arc;
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use anyhow::Result;
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use assistant_slash_command::{
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ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,
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};
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use gpui::{AppContext, Task, WeakView};
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use language::{CodeLabel, LspAdapterDelegate};
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use terminal_view::{terminal_panel::TerminalPanel, TerminalView};
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use ui::prelude::*;
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use workspace::{dock::Panel, Workspace};
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use crate::DEFAULT_CONTEXT_LINES;
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use super::create_label_for_command;
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pub(crate) struct TerminalSlashCommand;
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const LINE_COUNT_ARG: &str = "--line-count";
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impl SlashCommand for TerminalSlashCommand {
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fn name(&self) -> String {
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"terminal".into()
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}
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fn label(&self, cx: &AppContext) -> CodeLabel {
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create_label_for_command("terminal", &[LINE_COUNT_ARG], cx)
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}
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fn description(&self) -> String {
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"insert terminal output".into()
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}
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fn menu_text(&self) -> String {
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"Insert Terminal Output".into()
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}
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fn requires_argument(&self) -> bool {
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false
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}
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fn complete_argument(
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self: Arc<Self>,
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_query: String,
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_cancel: Arc<AtomicBool>,
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_workspace: Option<WeakView<Workspace>>,
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_cx: &mut AppContext,
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) -> Task<Result<Vec<ArgumentCompletion>>> {
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Task::ready(Ok(vec![ArgumentCompletion {
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label: LINE_COUNT_ARG.to_string(),
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new_text: LINE_COUNT_ARG.to_string(),
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run_command: true,
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}]))
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}
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fn run(
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self: Arc<Self>,
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argument: Option<&str>,
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workspace: WeakView<Workspace>,
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_delegate: Option<Arc<dyn LspAdapterDelegate>>,
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cx: &mut WindowContext,
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) -> Task<Result<SlashCommandOutput>> {
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let Some(workspace) = workspace.upgrade() else {
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return Task::ready(Err(anyhow::anyhow!("workspace was dropped")));
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};
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let Some(terminal_panel) = workspace.read(cx).panel::<TerminalPanel>(cx) else {
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return Task::ready(Err(anyhow::anyhow!("no terminal panel open")));
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};
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let Some(active_terminal) = terminal_panel.read(cx).pane().and_then(|pane| {
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pane.read(cx)
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.active_item()
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.and_then(|t| t.downcast::<TerminalView>())
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}) else {
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return Task::ready(Err(anyhow::anyhow!("no active terminal")));
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};
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let line_count = argument
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.and_then(|a| parse_argument(a))
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.unwrap_or(DEFAULT_CONTEXT_LINES);
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let lines = active_terminal
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.read(cx)
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.model()
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.read(cx)
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.last_n_non_empty_lines(line_count);
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let mut text = String::new();
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text.push_str("Terminal output:\n");
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text.push_str(&lines.join("\n"));
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let range = 0..text.len();
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Task::ready(Ok(SlashCommandOutput {
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text,
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sections: vec![SlashCommandOutputSection {
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range,
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icon: IconName::Terminal,
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label: "Terminal".into(),
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}],
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run_commands_in_text: false,
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}))
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}
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}
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fn parse_argument(argument: &str) -> Option<usize> {
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let mut args = argument.split(' ');
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if args.next() == Some(LINE_COUNT_ARG) {
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if let Some(line_count) = args.next().and_then(|s| s.parse::<usize>().ok()) {
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return Some(line_count);
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}
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}
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None
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}
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