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[PATCH v2 21/53] shallow: convert shallow registration functions to object_id

From
brian m. carlson <sandals@crustytoothpaste.net>
Date
May 1, 2017, 02:29 UTC
Message-ID
<20170501022946.258735-22-sandals@crustytoothpaste.net>
In-Reply-To
<20170501022946.258735-1-sandals@crustytoothpaste.net>

Convert register_shallow and unregister_shallow to take struct object_id. register_shallow is a caller of lookup_commit, which we will convert later. It doesn't make sense for the registration and unregistration functions to have incompatible interfaces, so convert them both.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 builtin/pack-objects.c |  6 +++---
 builtin/receive-pack.c |  2 +-
 commit.c               |  4 ++--
 commit.h               |  4 ++--
 fetch-pack.c           |  4 ++--
 shallow.c              | 12 ++++++------
 upload-pack.c          |  8 ++++----
 7 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 0fe35d1b5..477070806 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2777,10 +2777,10 @@ static void get_object_list(int ac, const char **av)
 				continue;
 			}
 			if (starts_with(line, "--shallow ")) {
-				unsigned char sha1[20];
-				if (get_sha1_hex(line + 10, sha1))
+				struct object_id oid;
+				if (get_oid_hex(line + 10, &oid))
 					die("not an SHA-1 '%s'", line + 10);
-				register_shallow(sha1);
+				register_shallow(&oid);
 				use_bitmap_index = 0;
 				continue;
 			}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index f96834f42..6f0f788b0 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -858,7 +858,7 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si)
 	 * not lose these new roots..
 	 */
 	for (i = 0; i < extra.nr; i++)
-		register_shallow(extra.oid[i].hash);
+		register_shallow(&extra.oid[i]);
 
 	si->shallow_ref[cmd->index] = 0;
 	oid_array_clear(&extra);
diff --git a/commit.c b/commit.c
index 73c78c2b8..ec41ba5e0 100644
--- a/commit.c
+++ b/commit.c
@@ -216,9 +216,9 @@ int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data)
 	return ret;
 }
 
-int unregister_shallow(const unsigned char *sha1)
+int unregister_shallow(const struct object_id *oid)
 {
-	int pos = commit_graft_pos(sha1);
+	int pos = commit_graft_pos(oid->hash);
 	if (pos < 0)
 		return -1;
 	if (pos + 1 < commit_graft_nr)
diff --git a/commit.h b/commit.h
index 7b1986d5c..884177b8f 100644
--- a/commit.h
+++ b/commit.h
@@ -263,8 +263,8 @@ extern struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n,
 
 struct oid_array;
 struct ref;
-extern int register_shallow(const unsigned char *sha1);
-extern int unregister_shallow(const unsigned char *sha1);
+extern int register_shallow(const struct object_id *oid);
+extern int unregister_shallow(const struct object_id *oid);
 extern int for_each_commit_graft(each_commit_graft_fn, void *);
 extern int is_repository_shallow(void);
 extern struct commit_list *get_shallow_commits(struct object_array *heads,
diff --git a/fetch-pack.c b/fetch-pack.c
index b42d01f42..d455ef97a 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -417,7 +417,7 @@ static int find_common(struct fetch_pack_args *args,
 			if (skip_prefix(line, "shallow ", &arg)) {
 				if (get_oid_hex(arg, &oid))
 					die(_("invalid shallow line: %s"), line);
-				register_shallow(oid.hash);
+				register_shallow(&oid);
 				continue;
 			}
 			if (skip_prefix(line, "unshallow ", &arg)) {
@@ -428,7 +428,7 @@ static int find_common(struct fetch_pack_args *args,
 				/* make sure that it is parsed as shallow */
 				if (!parse_object(oid.hash))
 					die(_("error in object: %s"), line);
-				if (unregister_shallow(oid.hash))
+				if (unregister_shallow(&oid))
 					die(_("no shallow found: %s"), line);
 				continue;
 			}
diff --git a/shallow.c b/shallow.c
index 25b6db989..c520ae3ae 100644
--- a/shallow.c
+++ b/shallow.c
@@ -27,13 +27,13 @@ void set_alternate_shallow_file(const char *path, int override)
 	alternate_shallow_file = xstrdup_or_null(path);
 }
 
-int register_shallow(const unsigned char *sha1)
+int register_shallow(const struct object_id *oid)
 {
 	struct commit_graft *graft =
 		xmalloc(sizeof(struct commit_graft));
-	struct commit *commit = lookup_commit(sha1);
+	struct commit *commit = lookup_commit(oid->hash);
 
-	hashcpy(graft->oid.hash, sha1);
+	oidcpy(&graft->oid, oid);
 	graft->nr_parent = -1;
 	if (commit && commit->object.parsed)
 		commit->parents = NULL;
@@ -65,10 +65,10 @@ int is_repository_shallow(void)
 	is_shallow = 1;
 
 	while (fgets(buf, sizeof(buf), fp)) {
-		unsigned char sha1[20];
-		if (get_sha1_hex(buf, sha1))
+		struct object_id oid;
+		if (get_oid_hex(buf, &oid))
 			die("bad shallow line: %s", buf);
-		register_shallow(sha1);
+		register_shallow(&oid);
 	}
 	fclose(fp);
 	return is_shallow;
diff --git a/upload-pack.c b/upload-pack.c
index ffb028d62..20f87cd38 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -642,7 +642,7 @@ static void send_shallow(struct commit_list *result)
 		if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) {
 			packet_write_fmt(1, "shallow %s",
 					 oid_to_hex(&object->oid));
-			register_shallow(object->oid.hash);
+			register_shallow(&object->oid);
 			shallow_nr++;
 		}
 		result = result->next;
@@ -667,7 +667,7 @@ static void send_unshallow(const struct object_array *shallows)
 			 * parse and add the parents to the want list, then
 			 * re-register it.
 			 */
-			unregister_shallow(object->oid.hash);
+			unregister_shallow(&object->oid);
 			object->parsed = 0;
 			parse_commit_or_die((struct commit *)object);
 			parents = ((struct commit *)object)->parents;
@@ -679,7 +679,7 @@ static void send_unshallow(const struct object_array *shallows)
 			add_object_array(object, NULL, &extra_edge_obj);
 		}
 		/* make sure commit traversal conforms to client */
-		register_shallow(object->oid.hash);
+		register_shallow(&object->oid);
 	}
 }
 
@@ -883,7 +883,7 @@ static void receive_needs(void)
 		if (shallows.nr > 0) {
 			int i;
 			for (i = 0; i < shallows.nr; i++)
-				register_shallow(shallows.objects[i].item->oid.hash);
+				register_shallow(&shallows.objects[i].item->oid);
 		}
 
 	shallow_nr += shallows.nr;
Previous: brian m. carlsonNext: brian m. carlson
Message 28 of 69 in “object_id part 8”
  1. 00/53 object_id part 8brian m. carlson, May 1, 2017
  2. 01/53 fetch-pack: convert to struct object_idbrian m. carlson, May 1, 2017
  3. 02/53 Clean up outstanding object_id transforms.brian m. carlson, May 1, 2017
  4. Brandon WilliamsMay 2, 2017
  5. brian m. carlsonMay 3, 2017
  6. 03/53 Convert struct cache_tree to use struct object_idbrian m. carlson, May 1, 2017
  7. Brandon WilliamsMay 2, 2017
  8. brian m. carlsonMay 3, 2017
  9. 05/53 builtin/prune: convert to struct object_idbrian m. carlson, May 1, 2017
  10. 04/53 builtin/name-rev: convert to struct object_idbrian m. carlson, May 1, 2017
  11. 06/53 bundle: convert to struct object_idbrian m. carlson, May 1, 2017
  12. 10/53 fast-import: convert internal structs to struct object_idbrian m. carlson, May 1, 2017
  13. 08/53 builtin/blame: convert static function to struct object_idbrian m. carlson, May 1, 2017
  14. 07/53 branch: convert to struct object_idbrian m. carlson, May 1, 2017
  15. 12/53 submodule: convert merge_submodule to use struct object_idbrian m. carlson, May 1, 2017
  16. 11/53 fast-import: convert to struct object_idbrian m. carlson, May 1, 2017
  17. Jonathan TanMay 1, 2017
  18. Jeff KingMay 1, 2017
  19. Jonathan TanMay 1, 2017
  20. brian m. carlsonMay 3, 2017
  21. 14/53 parse-options-cb: convert to struct object_idbrian m. carlson, May 1, 2017
  22. 13/53 notes-cache: convert to struct object_idbrian m. carlson, May 1, 2017
  23. 16/53 builtin/verify-commit: convert to struct object_idbrian m. carlson, May 1, 2017
  24. 09/53 builtin/rev-parse: convert to struct object_idbrian m. carlson, May 1, 2017
  25. Jonathan TanMay 1, 2017
  26. 15/53 reflog_expire: convert to struct object_idbrian m. carlson, May 1, 2017
  27. 19/53 notes-utils: convert internals to struct object_idbrian m. carlson, May 1, 2017
  28. 21/53 shallow: convert shallow registration functions to object_idbrian m. carlson, May 1, 2017
  29. 24/53 Convert remaining callers of lookup_commit_reference* to object_idbrian m. carlson, May 1, 2017
  30. 22/53 sequencer: convert some functions to struct object_idbrian m. carlson, May 1, 2017
  31. 18/53 http-push: convert some static functions to struct object_idbrian m. carlson, May 1, 2017
  32. 23/53 builtin/tag: convert to struct object_idbrian m. carlson, May 1, 2017
  33. 25/53 Convert lookup_commit* to struct object_idbrian m. carlson, May 1, 2017
  34. 26/53 pack: convert struct pack_idx_entry to struct object_idbrian m. carlson, May 1, 2017
  35. 17/53 tag: convert parse_tag_buffer to struct object_idbrian m. carlson, May 1, 2017
  36. 20/53 revision: convert prepare_show_merge to struct object_idbrian m. carlson, May 1, 2017
  37. 28/53 Convert remaining callers of lookup_blob to object_idbrian m. carlson, May 1, 2017
  38. 30/53 tree: convert read_tree_1 to use struct object_id internallybrian m. carlson, May 1, 2017
  39. 27/53 builtin/unpack-objects: convert to struct object_idbrian m. carlson, May 1, 2017
  40. 29/53 Convert lookup_blob to struct object_idbrian m. carlson, May 1, 2017
  41. 37/53 ref-filter: convert some static functions to struct object_idbrian m. carlson, May 1, 2017
  42. 35/53 Convert the verify_pack callback to struct object_idbrian m. carlson, May 1, 2017
  43. 38/53 refs: convert struct ref_update to use struct object_idbrian m. carlson, May 1, 2017
  44. 36/53 Convert struct ref_array_item to struct object_idbrian m. carlson, May 1, 2017
  45. 40/53 http-push: convert process_ls_object and descendants to object_idbrian m. carlson, May 1, 2017
  46. 39/53 refs/files-backend: convert many internals to struct object_idbrian m. carlson, May 1, 2017
  47. Jonathan TanMay 1, 2017
  48. brian m. carlsonMay 3, 2017
  49. 33/53 log-tree: convert to struct object_idbrian m. carlson, May 1, 2017
  50. 34/53 Convert lookup_tag to struct object_idbrian m. carlson, May 1, 2017
  51. 31/53 builtin/reflog: convert tree_is_complete to take struct object_idbrian m. carlson, May 1, 2017
  52. 41/53 revision: rename add_pending_sha1 to add_pending_oidbrian m. carlson, May 1, 2017
  53. 32/53 Convert lookup_tree to struct object_idbrian m. carlson, May 1, 2017
  54. 42/53 revision: convert remaining parse_object callers to object_idbrian m. carlson, May 1, 2017
  55. 43/53 upload-pack: convert remaining parse_object callers to object_idbrian m. carlson, May 1, 2017
  56. 47/53 sequencer: convert fast_forward_to to struct object_idbrian m. carlson, May 1, 2017
  57. 49/53 builtin/ls-tree: convert to struct object_idbrian m. carlson, May 1, 2017
  58. 51/53 sequencer: convert do_recursive_merge to struct object_idbrian m. carlson, May 1, 2017
  59. 45/53 builtin/read-tree: convert to struct object_idbrian m. carlson, May 1, 2017
  60. 44/53 sha1_name: convert internals of peel_onion to object_idbrian m. carlson, May 1, 2017
  61. 46/53 builtin/ls-files: convert overlay_tree_on_cache to object_idbrian m. carlson, May 1, 2017
  62. 52/53 tree: convert parse_tree_indirect to struct object_idbrian m. carlson, May 1, 2017
  63. 50/53 diff-lib: convert do_diff_cache to struct object_idbrian m. carlson, May 1, 2017
  64. 53/53 object: convert parse_object* to take struct object_idbrian m. carlson, May 1, 2017
  65. Jonathan TanMay 1, 2017
  66. 48/53 merge: convert checkout_fast_forward to struct object_idbrian m. carlson, May 1, 2017
  67. Stefan BellerMay 1, 2017
  68. Brandon WilliamsMay 2, 2017
  69. brian m. carlsonMay 4, 2017

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