commit dfe0a3d83340456fd269a59991dc47c4ac7e3ad3
from: Omar Polo <op@omarpolo.com>
date: Sat Feb 04 16:18:44 2023 UTC

set id.algo in a few places where it was undefined

commit - ffcada4305d6b134e214790fa1e74873e36484fb
commit + dfe0a3d83340456fd269a59991dc47c4ac7e3ad3
blob - 559839987c1189a29404277bd6cfc773f938df71
blob + 673fbab9bb8b4be2c1fa2678831d61531cc03a34
--- lib/object_create.c
+++ lib/object_create.c
@@ -205,6 +205,7 @@ got_object_blob_file_create(struct got_object_id **id,
 		goto done;
 	}
 	SHA1Final((*id)->hash, &hash_ctx);
+	(*id)->algo = GOT_HASH_SHA1;
 
 	if (fflush(*blobfile) != 0) {
 		err = got_error_from_errno("fflush");
@@ -399,6 +400,7 @@ got_object_tree_create(struct got_object_id **id,
 		goto done;
 	}
 	SHA1Final((*id)->hash, &hash_ctx);
+	(*id)->algo = GOT_HASH_SHA1;
 
 	if (fflush(treefile) != 0) {
 		err = got_error_from_errno("fflush");
@@ -588,6 +590,7 @@ got_object_commit_create(struct got_object_id **id,
 		goto done;
 	}
 	SHA1Final((*id)->hash, &hash_ctx);
+	(*id)->algo = GOT_HASH_SHA1;
 
 	if (fflush(commitfile) != 0) {
 		err = got_error_from_errno("fflush");
@@ -855,6 +858,7 @@ got_object_tag_create(struct got_object_id **id,
 		goto done;
 	}
 	SHA1Final((*id)->hash, &hash_ctx);
+	(*id)->algo = GOT_HASH_SHA1;
 
 	if (fflush(tagfile) != 0) {
 		err = got_error_from_errno("fflush");
blob - a8c4aac0b9ae220bc77e40c1222dbee1ca8c14ed
blob + 12b9dc0ae6a49c8188054c596ce11355019ce40f
--- lib/repository.c
+++ lib/repository.c
@@ -1736,7 +1736,8 @@ match_loose_object(struct got_object_id **unique_id, c
 			goto done;
 		}
 
-		if (!got_parse_sha1_digest(id.hash, id_str))
+		id.algo = repo->algo;
+		if (!got_parse_hash_digest(id.hash, id_str, repo->algo, NULL))
 			continue;
 
 		/*
@@ -2272,6 +2273,7 @@ got_repo_get_loose_object_info(int *nobjects, off_t *o
 				goto done;
 			}
 
+			/* XXX: sha256 */
 			if (!got_parse_sha1_digest(id.hash, id_str)) {
 				free(id_str);
 				continue;
blob - 79eb9116f97c5351fb550525e0bbaac32aa1ced3
blob + 55931cbfebbf7bac51d26d273c8e79721f75e874
--- lib/worktree.c
+++ lib/worktree.c
@@ -64,6 +64,8 @@
 
 #define GOT_MERGE_LABEL_MERGED	"merged change"
 #define GOT_MERGE_LABEL_BASE	"3-way merge base"
+
+#define WORKTREE_ALGO(wt) ((wt)->base_commit_id->algo)
 
 static mode_t		 apply_umask(mode_t);
 
@@ -1932,6 +1934,7 @@ update_blob(struct got_worktree *worktree,
 			}
 			struct got_object_id id2;
 			memcpy(id2.hash, ie->blob_hash, SHA1_DIGEST_LENGTH);
+			id2.algo = got_repo_get_hash_algorithm(repo);
 			err = got_object_open_as_blob(&blob2, repo, &id2, 8192,
 			    fd2);
 			if (err)
@@ -3347,16 +3350,19 @@ report_file_status(struct got_fileindex_entry *ie, con
 
 	if (got_fileindex_entry_has_blob(ie)) {
 		memcpy(blob_id.hash, ie->blob_hash, SHA1_DIGEST_LENGTH);
+		blob_id.algo = got_repo_get_hash_algorithm(repo);
 		blob_idp = &blob_id;
 	}
 	if (got_fileindex_entry_has_commit(ie)) {
 		memcpy(commit_id.hash, ie->commit_hash, SHA1_DIGEST_LENGTH);
+		commit_id.algo = got_repo_get_hash_algorithm(repo);
 		commit_idp = &commit_id;
 	}
 	if (staged_status == GOT_STATUS_ADD ||
 	    staged_status == GOT_STATUS_MODIFY) {
 		memcpy(staged_blob_id.hash, ie->staged_blob_hash,
 		    SHA1_DIGEST_LENGTH);
+		staged_blob_id.algo = got_repo_get_hash_algorithm(repo);
 		staged_blob_idp = &staged_blob_id;
 	}
 
@@ -3410,7 +3416,9 @@ status_old(void *arg, struct got_fileindex_entry *ie, 
 		return NULL;
 
 	memcpy(blob_id.hash, ie->blob_hash, SHA1_DIGEST_LENGTH);
+	blob_id.algo = got_repo_get_hash_algorithm(a->repo);
 	memcpy(commit_id.hash, ie->commit_hash, SHA1_DIGEST_LENGTH);
+	commit_id.algo = got_repo_get_hash_algorithm(a->repo);
 	if (got_fileindex_entry_has_file_on_disk(ie))
 		status = GOT_STATUS_MISSING;
 	else
@@ -4790,6 +4798,8 @@ revert_file(void *arg, unsigned char status, unsigned 
 		} else
 			memcpy(id.hash, ie->blob_hash,
 			    SHA1_DIGEST_LENGTH);
+		id.algo = got_repo_get_hash_algorithm(a->repo);
+
 		fd = got_opentempfd();
 		if (fd == -1) {
 			err = got_error_from_errno("got_opentempfd");
@@ -8286,6 +8296,7 @@ check_stage_ok(void *arg, unsigned char status,
 	if (got_fileindex_entry_has_commit(ie)) {
 		memcpy(base_commit_id.hash, ie->commit_hash,
 		    SHA1_DIGEST_LENGTH);
+		base_commit_id.algo = got_repo_get_hash_algorithm(a->repo);
 		base_commit_idp = &base_commit_id;
 	}
 
@@ -9120,6 +9131,7 @@ report_file_info(void *arg, struct got_fileindex_entry
 
 	if (got_fileindex_entry_has_blob(ie)) {
 		memcpy(blob_id.hash, ie->blob_hash, SHA1_DIGEST_LENGTH);
+		blob_id.algo = WORKTREE_ALGO(a->worktree);
 		blob_idp = &blob_id;
 	}
 	stage = got_fileindex_entry_stage_get(ie);
@@ -9127,11 +9139,13 @@ report_file_info(void *arg, struct got_fileindex_entry
 	    stage == GOT_FILEIDX_STAGE_ADD) {
 		memcpy(staged_blob_id.hash, ie->staged_blob_hash,
 		    SHA1_DIGEST_LENGTH);
+		staged_blob_id.algo = WORKTREE_ALGO(a->worktree);
 		staged_blob_idp = &staged_blob_id;
 	}
 
 	if (got_fileindex_entry_has_commit(ie)) {
 		memcpy(commit_id.hash, ie->commit_hash, SHA1_DIGEST_LENGTH);
+		commit_id.algo = WORKTREE_ALGO(a->worktree);
 		commit_idp = &commit_id;
 	}