fix: show tag names in auto-update --freeze output

Author: deadnews

crates/prek/src/cli/auto_update.rs

@@ -33,6 +33,15 @@ struct Revision {
     frozen: Option<String>,
 }
 
+impl Revision {
+    fn display_rev(&self) -> String {
+        match &self.frozen {
+            Some(rev) => format!("{rev}@{}", self.rev),
+            None => self.rev.clone(),
+        }
+    }
+}
+
 pub(crate) async fn auto_update(
     store: &Store,
     config: Option<PathBuf>,
@@ -134,7 +143,7 @@ pub(crate) async fn auto_update(
                         "[{}] updating {} -> {}",
                         remote_repo.repo.as_str().cyan(),
                         remote_repo.rev,
-                        new_rev.rev
+                        new_rev.display_rev()
                     )?;
                 } else {
                     writeln!(

crates/prek/tests/auto_update.rs

@@ -511,14 +511,14 @@ fn auto_update_freeze() -> Result<()> {
     let filters = context
         .filters()
         .into_iter()
-        .chain([(r" [a-f0-9]{40}", r" [COMMIT_SHA]")])
+        .chain([(r"[a-f0-9]{40}", r"[COMMIT_SHA]")])
         .collect::<Vec<_>>();
 
     cmd_snapshot!(filters.clone(), context.auto_update().arg("--freeze").arg("--cooldown-days").arg("0"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
-    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> [COMMIT_SHA]
+    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> v1.1.0@[COMMIT_SHA]
 
     ----- stderr -----
     ");
@@ -1312,7 +1312,7 @@ fn auto_update_freeze_toml() -> Result<()> {
     success: true
     exit_code: 0
     ----- stdout -----
-    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> [COMMIT_SHA]
+    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> v1.1.0@[COMMIT_SHA]
 
     ----- stderr -----
     ");
@@ -1545,7 +1545,7 @@ fn auto_update_freeze_toml_with_comment() -> Result<()> {
     success: true
     exit_code: 0
     ----- stdout -----
-    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> [COMMIT_SHA]
+    [[HOME]/test-repos/freeze-repo] updating v1.0.0 -> v1.1.0@[COMMIT_SHA]
 
     ----- stderr -----
     ");