test-ref-store: print hash algorithm

Commit Message

Han-Wen Nienhuys Dec. 21, 2021, 1:15 p.m. UTC

From: Han-Wen Nienhuys <[e-mail]>

This provides a better error message in case SHA256 was inadvertently switched
on through the environment.

Signed-off-by: Han-Wen Nienhuys <[e-mail]>
---
    test-ref-store: print hash algorithm
    
    This provides a better error message in case SHA256 was inadvertently
    switched on through the environment.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1167%2Fhanwen%2Frefstore-print-hash-algo-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1167/hanwen/refstore-print-hash-algo-v1
Pull-Request: https://github.com/git/git/pull/1167

 t/helper/test-ref-store.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)


base-commit: 69a9c10c95e28df457e33b3c7400b16caf2e2962

Patch

diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index 24dd4bec08c..3e4ddaee705 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -269,7 +269,7 @@  static int cmd_delete_ref(struct ref_store *refs, const char **argv)
 	struct object_id old_oid;
 
 	if (get_oid_hex(sha1_buf, &old_oid))
-		die("not sha-1");
+		die("cannot parse %s as %s", sha1_buf, the_hash_algo->name);
 
 	return refs_delete_ref(refs, msg, refname, &old_oid, flags);
 }
@@ -284,9 +284,10 @@  static int cmd_update_ref(struct ref_store *refs, const char **argv)
 	struct object_id old_oid;
 	struct object_id new_oid;
 
-	if (get_oid_hex(old_sha1_buf, &old_oid) ||
-	    get_oid_hex(new_sha1_buf, &new_oid))
-		die("not sha-1");
+	if (get_oid_hex(old_sha1_buf, &old_oid))
+		die("cannot parse %s as %s", old_sha1_buf, the_hash_algo->name);
+	if (get_oid_hex(new_sha1_buf, &new_oid))
+		die("cannot parse %s as %s", new_sha1_buf, the_hash_algo->name);
 
 	return refs_update_ref(refs, msg, refname,
 			       &new_oid, &old_oid,