Add ruff version with long version display

crates/ruff_cli/Cargo.toml

@@ -62,10 +62,6 @@ thiserror = { workspace = true }
 tracing = { workspace = true, features = ["log"] }
 walkdir = { version = "2.3.2" }
 wild = { version = "2" }
-shadow-rs = { version = "0.24.1" }
-
-[build-dependencies]
-shadow-rs = { version = "0.24.1" }
 
 [dev-dependencies]
 assert_cmd = { version = "2.0.8" }

crates/ruff_cli/build.rs

@@ -1,3 +1,43 @@
-fn main() -> shadow_rs::SdResult<()> {
-    shadow_rs::new()
+use std::process::Command;
+
+fn main() {
+    commit_info();
+    #[allow(clippy::disallowed_methods)]
+    let target = std::env::var("TARGET").unwrap();
+    println!("cargo:rustc-env=RUST_HOST_TARGET={target}");
+}
+
+fn commit_info() {
+    let output = match Command::new("git")
+        .arg("log")
+        .arg("-1")
+        .arg("--date=short")
+        .arg("--abbrev=9")
+        .arg("--format=%H %h %cd %(describe)")
+        .output()
+    {
+        Ok(output) if output.status.success() => output,
+        foo => foo.unwrap(),
+    };
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let mut parts = stdout.split_whitespace();
+    let mut next = || parts.next().unwrap();
+    println!("cargo:rustc-env=RUFF_COMMIT_HASH={}", next());
+    println!("cargo:rustc-env=RUFF_COMMIT_SHORT_HASH={}", next());
+    println!("cargo:rustc-env=RUFF_COMMIT_DATE={}", next());
+
+    // Describe can fail for some commits
+    // https://git-scm.com/docs/pretty-formats#Documentation/pretty-formats.txt-emdescribeoptionsem
+    if let Some(describe) = parts.next() {
+        let mut describe_parts = describe.split('-');
+        println!(
+            "cargo:rustc-env=RUFF_LAST_TAG={}",
+            describe_parts.next().unwrap()
+        );
+        // If this is the tagged commit, this component will be missing
+        println!(
+            "cargo:rustc-env=RUFF_LAST_TAG_DISTANCE={}",
+            describe_parts.next().unwrap_or("0")
+        );
+    }
 }

crates/ruff_cli/src/args.rs

@@ -35,7 +35,7 @@ pub struct Args {
 pub enum Command {
     /// Run Ruff on the given files or directories (default).
     Check(CheckCommand),
-    /// Display full Ruff version information
+    /// Display Ruff's version
     Version {
         #[arg(long, value_enum, default_value = "text")]
         output_format: HelpFormat,