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[PATCH 14/24] refs: convert peel_ref to struct object_id

From
brian m. carlson <sandals@crustytoothpaste.net>
Date
Oct 1, 2017, 22:08 UTC
Message-ID
<20171001220831.214705-15-sandals@crustytoothpaste.net>
In-Reply-To
<20171001220831.214705-1-sandals@crustytoothpaste.net>
Convert peel_ref (and its corresponding backend) to struct object_id.

This transformation was done with an update to the declaration, definition, and test helper and the following semantic patch:

@@
expression E1, E2;
@@
- peel_ref(E1, E2.hash)
+ peel_ref(E1, &E2)
@@
expression E1, E2;
@@
- peel_ref(E1, E2->hash)
+ peel_ref(E1, E2)
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 builtin/describe.c        | 2 +-
 builtin/pack-objects.c    | 4 ++--
 builtin/show-ref.c        | 2 +-
 refs.c                    | 8 ++++----
 refs.h                    | 4 ++--
 refs/files-backend.c      | 8 ++++----
 refs/packed-backend.c     | 4 ++--
 refs/refs-internal.h      | 2 +-
 t/helper/test-ref-store.c | 6 +++---
 upload-pack.c             | 2 +-
 10 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/builtin/describe.c b/builtin/describe.c
index 29075dbd0f..352f8821fd 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -181,7 +181,7 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi
 	}
 
 	/* Is it annotated? */
-	if (!peel_ref(path, peeled.hash)) {
+	if (!peel_ref(path, &peeled)) {
 		is_annotated = !!oidcmp(oid, &peeled);
 	} else {
 		oidcpy(&peeled, oid);
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index cde4c96f3d..a2c6029750 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -562,7 +562,7 @@ static int mark_tagged(const char *path, const struct object_id *oid, int flag,
 
 	if (entry)
 		entry->tagged = 1;
-	if (!peel_ref(path, peeled.hash)) {
+	if (!peel_ref(path, &peeled)) {
 		entry = packlist_find(&to_pack, peeled.hash, NULL);
 		if (entry)
 			entry->tagged = 1;
@@ -2371,7 +2371,7 @@ static int add_ref_tag(const char *path, const struct object_id *oid, int flag,
 	struct object_id peeled;
 
 	if (starts_with(path, "refs/tags/") && /* is a tag? */
-	    !peel_ref(path, peeled.hash)    && /* peelable? */
+	    !peel_ref(path, &peeled)    && /* peelable? */
 	    packlist_find(&to_pack, peeled.hash, NULL))      /* object packed? */
 		add_tag_chain(oid);
 	return 0;
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index cbb8cfc7d2..41e5e71cad 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -38,7 +38,7 @@ static void show_one(const char *refname, const struct object_id *oid)
 	if (!deref_tags)
 		return;
 
-	if (!peel_ref(refname, peeled.hash)) {
+	if (!peel_ref(refname, &peeled)) {
 		hex = find_unique_abbrev(peeled.hash, abbrev);
 		printf("%s %s^{}\n", hex, refname);
 	}
diff --git a/refs.c b/refs.c
index c158a2d107..6cbe2c1c6b 100644
--- a/refs.c
+++ b/refs.c
@@ -1676,14 +1676,14 @@ int refs_pack_refs(struct ref_store *refs, unsigned int flags)
 }
 
 int refs_peel_ref(struct ref_store *refs, const char *refname,
-		  unsigned char *sha1)
+		  struct object_id *oid)
 {
-	return refs->be->peel_ref(refs, refname, sha1);
+	return refs->be->peel_ref(refs, refname, oid);
 }
 
-int peel_ref(const char *refname, unsigned char *sha1)
+int peel_ref(const char *refname, struct object_id *oid)
 {
-	return refs_peel_ref(get_main_ref_store(), refname, sha1);
+	return refs_peel_ref(get_main_ref_store(), refname, oid);
 }
 
 int refs_create_symref(struct ref_store *refs,
diff --git a/refs.h b/refs.h
index 8159b7b067..832ade2b13 100644
--- a/refs.h
+++ b/refs.h
@@ -120,8 +120,8 @@ extern int refs_init_db(struct strbuf *err);
  * ultimately resolve to a peelable tag.
  */
 int refs_peel_ref(struct ref_store *refs, const char *refname,
-		  unsigned char *sha1);
-int peel_ref(const char *refname, unsigned char *sha1);
+		  struct object_id *oid);
+int peel_ref(const char *refname, struct object_id *oid);
 
 /**
  * Resolve refname in the nested "gitlink" repository in the specified
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 148b98490f..a7e4b9e1e9 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -642,7 +642,7 @@ static int lock_raw_ref(struct files_ref_store *refs,
 }
 
 static int files_peel_ref(struct ref_store *ref_store,
-			  const char *refname, unsigned char *sha1)
+			  const char *refname, struct object_id *oid)
 {
 	struct files_ref_store *refs =
 		files_downcast(ref_store, REF_STORE_READ | REF_STORE_ODB,
@@ -655,7 +655,7 @@ static int files_peel_ref(struct ref_store *ref_store,
 
 		if (ref_iterator_peel(current_ref_iter, &peeled))
 			return -1;
-		hashcpy(sha1, peeled.hash);
+		oidcpy(oid, &peeled);
 		return 0;
 	}
 
@@ -672,10 +672,10 @@ static int files_peel_ref(struct ref_store *ref_store,
 	 * have REF_KNOWS_PEELED.
 	 */
 	if (flag & REF_ISPACKED &&
-	    !refs_peel_ref(refs->packed_ref_store, refname, sha1))
+	    !refs_peel_ref(refs->packed_ref_store, refname, oid))
 		return 0;
 
-	return peel_object(base.hash, sha1);
+	return peel_object(base.hash, oid->hash);
 }
 
 struct files_ref_iterator {
diff --git a/refs/packed-backend.c b/refs/packed-backend.c
index 3bc47ffd5e..d4bb4ba357 100644
--- a/refs/packed-backend.c
+++ b/refs/packed-backend.c
@@ -341,7 +341,7 @@ static int packed_read_raw_ref(struct ref_store *ref_store,
 }
 
 static int packed_peel_ref(struct ref_store *ref_store,
-			   const char *refname, unsigned char *sha1)
+			   const char *refname, struct object_id *oid)
 {
 	struct packed_ref_store *refs =
 		packed_downcast(ref_store, REF_STORE_READ | REF_STORE_ODB,
@@ -351,7 +351,7 @@ static int packed_peel_ref(struct ref_store *ref_store,
 	if (!r || peel_entry(r, 0))
 		return -1;
 
-	hashcpy(sha1, r->u.value.peeled.hash);
+	oidcpy(oid, &r->u.value.peeled);
 	return 0;
 }
 
diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index 6636a13a62..f0bedbd80b 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -549,7 +549,7 @@ typedef int ref_transaction_commit_fn(struct ref_store *refs,
 
 typedef int pack_refs_fn(struct ref_store *ref_store, unsigned int flags);
 typedef int peel_ref_fn(struct ref_store *ref_store,
-			const char *refname, unsigned char *sha1);
+			const char *refname, struct object_id *oid);
 typedef int create_symref_fn(struct ref_store *ref_store,
 			     const char *ref_target,
 			     const char *refs_heads_master,
diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index af8dba9560..cea3285ada 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -72,12 +72,12 @@ static int cmd_pack_refs(struct ref_store *refs, const char **argv)
 static int cmd_peel_ref(struct ref_store *refs, const char **argv)
 {
 	const char *refname = notnull(*argv++, "refname");
-	unsigned char sha1[20];
+	struct object_id oid;
 	int ret;
 
-	ret = refs_peel_ref(refs, refname, sha1);
+	ret = refs_peel_ref(refs, refname, &oid);
 	if (!ret)
-		puts(sha1_to_hex(sha1));
+		puts(oid_to_hex(&oid));
 	return ret;
 }
 
diff --git a/upload-pack.c b/upload-pack.c
index 030eba5a0c..6d5f3c0d39 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -955,7 +955,7 @@ static int send_ref(const char *refname, const struct object_id *oid,
 		packet_write_fmt(1, "%s %s\n", oid_to_hex(oid), refname_nons);
 	}
 	capabilities = NULL;
-	if (!peel_ref(refname, peeled.hash))
+	if (!peel_ref(refname, &peeled))
 		packet_write_fmt(1, "%s %s^{}\n", oid_to_hex(&peeled), refname_nons);
 	return 0;
 }

-- 
2.14.2.822.g60be5d43e6
Previous: brian m. carlsonNext: brian m. carlson
Message 20 of 34 in “object_id part 10”
  1. 00/24 object_id part 10brian m. carlson, Oct 1, 2017
  2. 01/24 walker: convert to struct object_idbrian m. carlson, Oct 1, 2017
  3. 02/24 refs/files-backend: convert struct ref_to_prune to object_idbrian m. carlson, Oct 1, 2017
  4. 05/24 refs: update ref transactions to use struct object_idbrian m. carlson, Oct 1, 2017
  5. 07/24 refs: convert resolve_refdup and refs_resolve_refdup to struct object_idbrian m. carlson, Oct 1, 2017
  6. 03/24 refs: convert delete_ref and refs_delete_ref to struct object_idbrian m. carlson, Oct 1, 2017
  7. 08/24 refs: convert read_ref and read_ref_full to object_idbrian m. carlson, Oct 1, 2017
  8. 06/24 Convert check_connected to use struct object_idbrian m. carlson, Oct 1, 2017
  9. Stefan BellerOct 2, 2017
  10. 11/24 refs: convert dwim_log to struct object_idbrian m. carlson, Oct 1, 2017
  11. 15/24 refs: convert read_ref_at to struct object_idbrian m. carlson, Oct 1, 2017
  12. Brandon WilliamsOct 2, 2017
  13. 17/24 sha1_file: convert index_path and index_fd to struct object_idbrian m. carlson, Oct 1, 2017
  14. 24/24 refs/files-backend: convert static functions to object_idbrian m. carlson, Oct 1, 2017
  15. 23/24 refs: convert read_raw_ref backends to struct object_idbrian m. carlson, Oct 1, 2017
  16. 22/24 refs: convert peel_object to struct object_idbrian m. carlson, Oct 1, 2017
  17. 16/24 refs: convert reflog_expire parameter to struct object_idbrian m. carlson, Oct 1, 2017
  18. 20/24 worktree: convert struct worktree to object_idbrian m. carlson, Oct 1, 2017
  19. 21/24 refs: convert resolve_ref_unsafe to struct object_idbrian m. carlson, Oct 1, 2017
  20. 14/24 refs: convert peel_ref to struct object_idbrian m. carlson, Oct 1, 2017
  21. 18/24 Convert remaining callers of resolve_gitlink_ref to object_idbrian m. carlson, Oct 1, 2017
  22. 19/24 refs: convert resolve_gitlink_ref to struct object_idbrian m. carlson, Oct 1, 2017
  23. 09/24 refs: convert dwim_ref and expand_ref to struct object_idbrian m. carlson, Oct 1, 2017
  24. 13/24 builtin/pack-objects: convert to struct object_idbrian m. carlson, Oct 1, 2017
  25. Stefan BellerOct 2, 2017
  26. 10/24 builtin/reflog: convert remaining unsigned char uses to object_idbrian m. carlson, Oct 1, 2017
  27. 12/24 pack-bitmap: convert traverse_bitmap_commit_list to object_idbrian m. carlson, Oct 1, 2017
  28. 04/24 refs: convert update_ref and refs_update_ref to use struct object_idbrian m. carlson, Oct 1, 2017
  29. Stefan BellerOct 2, 2017
  30. brian m. carlsonOct 3, 2017
  31. Brandon WilliamsOct 2, 2017
  32. Brandon WilliamsOct 2, 2017
  33. Stefan BellerOct 2, 2017
  34. brian m. carlsonOct 3, 2017

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