sr_ai/commands/
explain.rs1use crate::ai::{AiRequest, BackendConfig, resolve_backend};
2use crate::git::GitRepo;
3use crate::ui;
4use anyhow::Result;
5
6#[derive(Debug, clap::Args)]
7pub struct ExplainArgs {
8 #[arg(default_value = "HEAD")]
10 pub rev: String,
11}
12
13const SYSTEM_PROMPT: &str = "You are an expert at explaining git commits. Given a git show output, \
14explain what the commit does, why the changes were made, and any notable patterns or concerns. \
15Be concise but thorough.";
16
17pub async fn run(args: &ExplainArgs, backend_config: &BackendConfig) -> Result<()> {
18 let repo = GitRepo::discover()?;
19 let backend = resolve_backend(backend_config).await?;
20
21 let show = repo.show(&args.rev)?;
22
23 let spinner = ui::spinner(&format!("Explaining commit with {}...", backend.name()));
24
25 let request = AiRequest {
26 system_prompt: SYSTEM_PROMPT.to_string(),
27 user_prompt: format!("Explain this commit:\n\n{show}"),
28 json_schema: None,
29 working_dir: repo.root().to_string_lossy().to_string(),
30 };
31
32 let response = backend.request(&request, None).await?;
33 spinner.finish_and_clear();
34
35 println!("{}", response.text);
36
37 Ok(())
38}