fix: add more runtime info to logs

Author: suo

src/git.rs

@@ -8,6 +8,16 @@ use anyhow::{ensure, Context, Result};
 use log::debug;
 use regex::Regex;
 
+pub fn get_head() -> Result<String> {
+    let output = Command::new("git")
+        .arg("rev-parse")
+        .arg("HEAD")
+        .output()?;
+    ensure_output("git rev-parse", &output)?;
+    let head = std::str::from_utf8(&output.stdout)?.trim();
+    Ok(head.to_string())
+}
+
 pub fn get_paths_from_cmd(paths_cmd: &str) -> Result<Vec<AbsPath>> {
     debug!("Running paths_cmd: {}", paths_cmd);
     let output = Command::new("sh")

src/lib.rs

@@ -14,7 +14,7 @@ use std::fs::OpenOptions;
 use std::sync::{Arc, Mutex};
 use std::thread;
 
-mod git;
+pub mod git;
 pub mod init;
 pub mod lint_config;
 pub mod lint_message;

src/main.rs

@@ -13,8 +13,11 @@ use lintrunner::{
     persistent_data::{ExitInfo, PersistentDataStore, RunInfo},
     rage::do_rage,
     render::print_error,
-    PathsOpt, RenderOpt, RevisionOpt,
+    PathsOpt, RenderOpt, RevisionOpt, git::get_head,
 };
+use log::debug;
+
+const VERSION: &'static str = env!("CARGO_PKG_VERSION");
 
 #[derive(Debug, Parser)]
 #[clap(version, name = "lintrunner", infer_subcommands(true))]
@@ -157,6 +160,11 @@ fn do_main() -> Result<i32> {
         args.force_color,
     )?;
 
+    debug!("Version: {VERSION}");
+    debug!("Passed args: {:?}", std::env::args());
+    debug!("Computed args: {:?}", args);
+    debug!("Current rev: {}", get_head()?);
+
     let cmd = args.cmd.unwrap_or(SubCommand::Lint);
     let lint_runner_config = LintRunnerConfig::new(&config_path)?;