}
int commit_patch_id(struct commit *commit, struct diff_options *options,
- unsigned char *sha1, int diff_header_only)
+ struct object_id *oid, int diff_header_only)
{
if (!patch_id_defined(commit))
return -1;
if (commit->parents)
- diff_tree_sha1(commit->parents->item->object.oid.hash,
- commit->object.oid.hash, "", options);
+ diff_tree_oid(&commit->parents->item->object.oid,
+ &commit->object.oid, "", options);
else
- diff_root_tree_sha1(commit->object.oid.hash, "", options);
+ diff_root_tree_oid(&commit->object.oid, "", options);
diffcore_std(options);
- return diff_flush_patch_id(options, sha1, diff_header_only);
+ return diff_flush_patch_id(options, oid, diff_header_only);
}
/*
* When we cannot load the full patch-id for both commits for whatever
* reason, the function returns -1 (i.e. return error(...)). Despite
- * the "cmp" in the name of this function, the caller only cares about
+ * the "neq" in the name of this function, the caller only cares about
* the return value being zero (a and b are equivalent) or non-zero (a
* and b are different), and returning non-zero would keep both in the
* result, even if they actually were equivalent, in order to err on
* the side of safety. The actual value being negative does not have
* any significance; only that it is non-zero matters.
*/
-static int patch_id_cmp(struct patch_id *a,
- struct patch_id *b,
- struct diff_options *opt)
+static int patch_id_neq(const void *cmpfn_data,
+ const void *entry,
+ const void *entry_or_key,
+ const void *unused_keydata)
{
- if (is_null_sha1(a->patch_id) &&
- commit_patch_id(a->commit, opt, a->patch_id, 0))
+ /* NEEDSWORK: const correctness? */
+ struct diff_options *opt = (void *)cmpfn_data;
+ struct patch_id *a = (void *)entry;
+ struct patch_id *b = (void *)entry_or_key;
+
+ if (is_null_oid(&a->patch_id) &&
+ commit_patch_id(a->commit, opt, &a->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&a->commit->object.oid));
- if (is_null_sha1(b->patch_id) &&
- commit_patch_id(b->commit, opt, b->patch_id, 0))
+ if (is_null_oid(&b->patch_id) &&
+ commit_patch_id(b->commit, opt, &b->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&b->commit->object.oid));
- return hashcmp(a->patch_id, b->patch_id);
+ return !oideq(&a->patch_id, &b->patch_id);
}
-int init_patch_ids(struct patch_ids *ids)
+int init_patch_ids(struct repository *r, struct patch_ids *ids)
{
memset(ids, 0, sizeof(*ids));
- diff_setup(&ids->diffopts);
+ repo_diff_setup(r, &ids->diffopts);
ids->diffopts.detect_rename = 0;
- DIFF_OPT_SET(&ids->diffopts, RECURSIVE);
+ ids->diffopts.flags.recursive = 1;
diff_setup_done(&ids->diffopts);
- hashmap_init(&ids->patches, (hashmap_cmp_fn)patch_id_cmp, 256);
+ hashmap_init(&ids->patches, patch_id_neq, &ids->diffopts, 256);
return 0;
}
struct commit *commit,
struct patch_ids *ids)
{
- unsigned char header_only_patch_id[GIT_MAX_RAWSZ];
+ struct object_id header_only_patch_id;
patch->commit = commit;
- if (commit_patch_id(commit, &ids->diffopts, header_only_patch_id, 1))
+ if (commit_patch_id(commit, &ids->diffopts, &header_only_patch_id, 1))
return -1;
- hashmap_entry_init(patch, sha1hash(header_only_patch_id));
+ hashmap_entry_init(patch, sha1hash(header_only_patch_id.hash));
return 0;
}
if (init_patch_id_entry(&patch, commit, ids))
return NULL;
- return hashmap_get(&ids->patches, &patch, &ids->diffopts);
+ return hashmap_get(&ids->patches, &patch, NULL);
}
struct patch_id *add_commit_patch_id(struct commit *commit,