1 files changed, 39 insertions, 37 deletions

diff --git a/commit-graph.c b/commit-graph.c
index fbb351d9ee..d6f0bf5e88 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -1,4 +1,3 @@
-#define USE_THE_REPOSITORY_VARIABLE
 #define DISABLE_SIGN_COMPARE_WARNINGS
 
 #include "git-compat-util.h"
@@ -29,7 +28,7 @@
 #include "tree.h"
 #include "chunk-format.h"
 
-void git_test_write_commit_graph_or_die(void)
+void git_test_write_commit_graph_or_die(struct odb_source *source)
 {
 	int flags = 0;
 	if (!git_env_bool(GIT_TEST_COMMIT_GRAPH, 0))
@@ -38,8 +37,7 @@ void git_test_write_commit_graph_or_die(void)
 	if (git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0))
 		flags = COMMIT_GRAPH_WRITE_BLOOM_FILTERS;
 
-	if (write_commit_graph_reachable(the_repository->objects->sources,
-					 flags, NULL))
+	if (write_commit_graph_reachable(source, flags, NULL))
 		die("failed to write commit-graph under GIT_TEST_COMMIT_GRAPH");
 }
 
@@ -597,7 +595,7 @@ static int add_graph_to_chain(struct commit_graph *g,
 		if (!cur_g ||
 		    !oideq(&oids[n], &cur_g->oid) ||
 		    !hasheq(oids[n].hash, g->chunk_base_graphs + st_mult(g->hash_algo->rawsz, n),
-			    the_repository->hash_algo)) {
+			    g->hash_algo)) {
 			warning(_("commit-graph chain does not match"));
 			return 0;
 		}
@@ -666,7 +664,7 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r,
 		if (strbuf_getline_lf(&line, fp) == EOF)
 			break;
 
-		if (get_oid_hex(line.buf, &oids[i])) {
+		if (get_oid_hex_algop(line.buf, &oids[i], r->hash_algo)) {
 			warning(_("invalid commit-graph chain: line '%s' not a hash"),
 				line.buf);
 			valid = 0;
@@ -752,7 +750,7 @@ static void prepare_commit_graph_one(struct repository *r,
  * Return 1 if commit_graph is non-NULL, and 0 otherwise.
  *
  * On the first invocation, this function attempts to load the commit
- * graph if the_repository is configured to have one.
+ * graph if the repository is configured to have one.
  */
 static int prepare_commit_graph(struct repository *r)
 {
@@ -873,7 +871,7 @@ static void load_oid_from_graph(struct commit_graph *g,
 	lex_index = pos - g->num_commits_in_base;
 
 	oidread(oid, g->chunk_oid_lookup + st_mult(g->hash_algo->rawsz, lex_index),
-		the_repository->hash_algo);
+		g->hash_algo);
 }
 
 static struct commit_list **insert_parent_or_die(struct repository *r,
@@ -1116,7 +1114,7 @@ static struct tree *load_tree_for_commit(struct repository *r,
 			st_mult(graph_data_width(g->hash_algo),
 				graph_pos - g->num_commits_in_base);
 
-	oidread(&oid, commit_data, the_repository->hash_algo);
+	oidread(&oid, commit_data, g->hash_algo);
 	set_commit_tree(c, lookup_tree(r, &oid));
 
 	return c->maybe_tree;
@@ -1543,7 +1541,7 @@ static void close_reachable(struct write_commit_graph_context *ctx)
 
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Loading known commits in commit graph"),
 					ctx->oids.nr);
 	for (i = 0; i < ctx->oids.nr; i++) {
@@ -1561,7 +1559,7 @@ static void close_reachable(struct write_commit_graph_context *ctx)
 	 */
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Expanding reachable commits in commit graph"),
 					0);
 	for (i = 0; i < ctx->oids.nr; i++) {
@@ -1582,7 +1580,7 @@ static void close_reachable(struct write_commit_graph_context *ctx)
 
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Clearing commit marks in commit graph"),
 					ctx->oids.nr);
 	for (i = 0; i < ctx->oids.nr; i++) {
@@ -1700,7 +1698,7 @@ static void compute_topological_levels(struct write_commit_graph_context *ctx)
 	if (ctx->report_progress)
 		info.progress = ctx->progress
 			      = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Computing commit graph topological levels"),
 					ctx->commits.nr);
 
@@ -1735,7 +1733,7 @@ static void compute_generation_numbers(struct write_commit_graph_context *ctx)
 	if (ctx->report_progress)
 		info.progress = ctx->progress
 			      = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Computing commit graph generation numbers"),
 					ctx->commits.nr);
 
@@ -1812,7 +1810,7 @@ static void compute_bloom_filters(struct write_commit_graph_context *ctx)
 
 	if (ctx->report_progress)
 		progress = start_delayed_progress(
-			the_repository,
+			ctx->r,
 			_("Computing commit changed paths Bloom filters"),
 			ctx->commits.nr);
 
@@ -1858,6 +1856,7 @@ static void compute_bloom_filters(struct write_commit_graph_context *ctx)
 }
 
 struct refs_cb_data {
+	struct repository *repo;
 	struct oidset *commits;
 	struct progress *progress;
 };
@@ -1870,9 +1869,9 @@ static int add_ref_to_set(const char *refname UNUSED,
 	struct object_id peeled;
 	struct refs_cb_data *data = (struct refs_cb_data *)cb_data;
 
-	if (!peel_iterated_oid(the_repository, oid, &peeled))
+	if (!peel_iterated_oid(data->repo, oid, &peeled))
 		oid = &peeled;
-	if (odb_read_object_info(the_repository->objects, oid, NULL) == OBJ_COMMIT)
+	if (odb_read_object_info(data->repo->objects, oid, NULL) == OBJ_COMMIT)
 		oidset_insert(data->commits, oid);
 
 	display_progress(data->progress, oidset_size(data->commits));
@@ -1889,13 +1888,15 @@ int write_commit_graph_reachable(struct odb_source *source,
 	int result;
 
 	memset(&data, 0, sizeof(data));
+	data.repo = source->odb->repo;
 	data.commits = &commits;
+
 	if (flags & COMMIT_GRAPH_WRITE_PROGRESS)
 		data.progress = start_delayed_progress(
-			the_repository,
+			source->odb->repo,
 			_("Collecting referenced commits"), 0);
 
-	refs_for_each_ref(get_main_ref_store(the_repository), add_ref_to_set,
+	refs_for_each_ref(get_main_ref_store(source->odb->repo), add_ref_to_set,
 			  &data);
 
 	stop_progress(&data.progress);
@@ -1924,7 +1925,7 @@ static int fill_oids_from_packs(struct write_commit_graph_context *ctx,
 			       "Finding commits for commit graph in %"PRIuMAX" packs",
 			       pack_indexes->nr),
 			    (uintmax_t)pack_indexes->nr);
-		ctx->progress = start_delayed_progress(the_repository,
+		ctx->progress = start_delayed_progress(ctx->r,
 						       progress_title.buf, 0);
 		ctx->progress_done = 0;
 	}
@@ -1978,7 +1979,7 @@ static void fill_oids_from_all_packs(struct write_commit_graph_context *ctx)
 {
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-			the_repository,
+			ctx->r,
 			_("Finding commits for commit graph among packed objects"),
 			ctx->approx_nr_objects);
 	for_each_packed_object(ctx->r, add_packed_commits, ctx,
@@ -1997,7 +1998,7 @@ static void copy_oids_to_commits(struct write_commit_graph_context *ctx)
 	ctx->num_extra_edges = 0;
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-			the_repository,
+			ctx->r,
 			_("Finding extra edges in commit graph"),
 			ctx->oids.nr);
 	oid_array_sort(&ctx->oids);
@@ -2076,7 +2077,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 		ctx->graph_name = get_commit_graph_filename(ctx->odb_source);
 	}
 
-	if (safe_create_leading_directories(the_repository, ctx->graph_name)) {
+	if (safe_create_leading_directories(ctx->r, ctx->graph_name)) {
 		error(_("unable to create leading directories of %s"),
 			ctx->graph_name);
 		return -1;
@@ -2095,18 +2096,18 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 			return -1;
 		}
 
-		if (adjust_shared_perm(the_repository, get_tempfile_path(graph_layer))) {
+		if (adjust_shared_perm(ctx->r, get_tempfile_path(graph_layer))) {
 			error(_("unable to adjust shared permissions for '%s'"),
 			      get_tempfile_path(graph_layer));
 			return -1;
 		}
 
-		f = hashfd(the_repository->hash_algo,
+		f = hashfd(ctx->r->hash_algo,
 			   get_tempfile_fd(graph_layer), get_tempfile_path(graph_layer));
 	} else {
 		hold_lock_file_for_update_mode(&lk, ctx->graph_name,
 					       LOCK_DIE_ON_ERROR, 0444);
-		f = hashfd(the_repository->hash_algo,
+		f = hashfd(ctx->r->hash_algo,
 			   get_lock_file_fd(&lk), get_lock_file_path(&lk));
 	}
 
@@ -2159,7 +2160,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 			       get_num_chunks(cf)),
 			    get_num_chunks(cf));
 		ctx->progress = start_delayed_progress(
-			the_repository,
+			ctx->r,
 			progress_title.buf,
 			st_mult(get_num_chunks(cf), ctx->commits.nr));
 	}
@@ -2217,7 +2218,8 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 		}
 
 		free(ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1]);
-		ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1] = xstrdup(hash_to_hex(file_hash));
+		ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1] =
+			xstrdup(hash_to_hex_algop(file_hash, ctx->r->hash_algo));
 		final_graph_name = get_split_graph_filename(ctx->odb_source,
 					ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1]);
 		free(ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 1]);
@@ -2372,7 +2374,7 @@ static void sort_and_scan_merged_commits(struct write_commit_graph_context *ctx)
 
 	if (ctx->report_progress)
 		ctx->progress = start_delayed_progress(
-					the_repository,
+					ctx->r,
 					_("Scanning merged commits"),
 					ctx->commits.nr);
 
@@ -2417,7 +2419,7 @@ static void merge_commit_graphs(struct write_commit_graph_context *ctx)
 		current_graph_number--;
 
 		if (ctx->report_progress)
-			ctx->progress = start_delayed_progress(the_repository,
+			ctx->progress = start_delayed_progress(ctx->r,
 							       _("Merging commit-graph"), 0);
 
 		merge_commit_graph(ctx, g);
@@ -2520,7 +2522,7 @@ int write_commit_graph(struct odb_source *source,
 		       enum commit_graph_write_flags flags,
 		       const struct commit_graph_opts *opts)
 {
-	struct repository *r = the_repository;
+	struct repository *r = source->odb->repo;
 	struct write_commit_graph_context ctx = {
 		.r = r,
 		.odb_source = source,
@@ -2620,14 +2622,14 @@ int write_commit_graph(struct odb_source *source,
 			replace = ctx.opts->split_flags & COMMIT_GRAPH_SPLIT_REPLACE;
 	}
 
-	ctx.approx_nr_objects = repo_approximate_object_count(the_repository);
+	ctx.approx_nr_objects = repo_approximate_object_count(r);
 
 	if (ctx.append && ctx.r->objects->commit_graph) {
 		struct commit_graph *g = ctx.r->objects->commit_graph;
 		for (i = 0; i < g->num_commits; i++) {
 			struct object_id oid;
 			oidread(&oid, g->chunk_oid_lookup + st_mult(g->hash_algo->rawsz, i),
-				the_repository->hash_algo);
+				r->hash_algo);
 			oid_array_append(&ctx.oids, &oid);
 		}
 	}
@@ -2735,7 +2737,7 @@ static void graph_report(const char *fmt, ...)
 
 static int commit_graph_checksum_valid(struct commit_graph *g)
 {
-	return hashfile_checksum_valid(the_repository->hash_algo,
+	return hashfile_checksum_valid(g->hash_algo,
 				       g->data, g->data_len);
 }
 
@@ -2758,7 +2760,7 @@ static int verify_one_commit_graph(struct repository *r,
 		struct commit *graph_commit;
 
 		oidread(&cur_oid, g->chunk_oid_lookup + st_mult(g->hash_algo->rawsz, i),
-			the_repository->hash_algo);
+			g->hash_algo);
 
 		if (i && oidcmp(&prev_oid, &cur_oid) >= 0)
 			graph_report(_("commit-graph has incorrect OID order: %s then %s"),
@@ -2803,7 +2805,7 @@ static int verify_one_commit_graph(struct repository *r,
 
 		display_progress(progress, ++(*seen));
 		oidread(&cur_oid, g->chunk_oid_lookup + st_mult(g->hash_algo->rawsz, i),
-			the_repository->hash_algo);
+			g->hash_algo);
 
 		graph_commit = lookup_commit(r, &cur_oid);
 		odb_commit = (struct commit *)create_object(r, &cur_oid, alloc_commit_node(r));
@@ -2907,7 +2909,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags)
 		if (!(flags & COMMIT_GRAPH_VERIFY_SHALLOW))
 			total += g->num_commits_in_base;
 
-		progress = start_progress(the_repository,
+		progress = start_progress(r,
 					  _("Verifying commits in commit graph"),
 					  total);
 	}