diff options
Diffstat (limited to 'commit-graph.c')
| -rw-r--r-- | commit-graph.c | 50 |
1 files changed, 21 insertions, 29 deletions
diff --git a/commit-graph.c b/commit-graph.c index 7f69d8c2ec..f2a36032f8 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -193,18 +193,6 @@ char *get_commit_graph_chain_filename(struct object_directory *odb) return xstrfmt("%s/info/commit-graphs/commit-graph-chain", odb->path); } -static uint8_t oid_version(void) -{ - switch (hash_algo_by_ptr(the_hash_algo)) { - case GIT_HASH_SHA1: - return 1; - case GIT_HASH_SHA256: - return 2; - default: - die(_("invalid hash version")); - } -} - static struct commit_graph *alloc_commit_graph(void) { struct commit_graph *g = xcalloc(1, sizeof(*g)); @@ -264,7 +252,8 @@ struct commit_graph *load_commit_graph_one_fd_st(struct repository *r, } graph_map = xmmap(NULL, graph_size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); - ret = parse_commit_graph(r, graph_map, graph_size); + prepare_repo_settings(r); + ret = parse_commit_graph(&r->settings, graph_map, graph_size); if (ret) ret->odb = odb; @@ -333,7 +322,7 @@ static int graph_read_bloom_data(const unsigned char *chunk_start, return 0; } -struct commit_graph *parse_commit_graph(struct repository *r, +struct commit_graph *parse_commit_graph(struct repo_settings *s, void *graph_map, size_t graph_size) { const unsigned char *data; @@ -365,14 +354,12 @@ struct commit_graph *parse_commit_graph(struct repository *r, } hash_version = *(unsigned char*)(data + 5); - if (hash_version != oid_version()) { + if (hash_version != oid_version(the_hash_algo)) { error(_("commit-graph hash version %X does not match version %X"), - hash_version, oid_version()); + hash_version, oid_version(the_hash_algo)); return NULL; } - prepare_repo_settings(r); - graph = alloc_commit_graph(); graph->hash_len = the_hash_algo->rawsz; @@ -402,7 +389,7 @@ struct commit_graph *parse_commit_graph(struct repository *r, pair_chunk(cf, GRAPH_CHUNKID_EXTRAEDGES, &graph->chunk_extra_edges); pair_chunk(cf, GRAPH_CHUNKID_BASE, &graph->chunk_base_graphs); - if (get_configured_generation_version(r) >= 2) { + if (s->commit_graph_generation_version >= 2) { pair_chunk(cf, GRAPH_CHUNKID_GENERATION_DATA, &graph->chunk_generation_data); pair_chunk(cf, GRAPH_CHUNKID_GENERATION_DATA_OVERFLOW, @@ -412,7 +399,7 @@ struct commit_graph *parse_commit_graph(struct repository *r, graph->read_generation_data = 1; } - if (r->settings.commit_graph_read_changed_paths) { + if (s->commit_graph_read_changed_paths) { pair_chunk(cf, GRAPH_CHUNKID_BLOOMINDEXES, &graph->chunk_bloom_indexes); read_chunk(cf, GRAPH_CHUNKID_BLOOMDATA, @@ -523,10 +510,13 @@ static struct commit_graph *load_commit_graph_chain(struct repository *r, stat_res = stat(chain_name, &st); free(chain_name); - if (!fp || - stat_res || - st.st_size <= the_hash_algo->hexsz) + if (!fp) + return NULL; + if (stat_res || + st.st_size <= the_hash_algo->hexsz) { + fclose(fp); return NULL; + } count = st.st_size / (the_hash_algo->hexsz + 1); CALLOC_ARRAY(oids, count); @@ -915,7 +905,7 @@ struct commit *lookup_commit_in_graph(struct repository *repo, const struct obje return NULL; if (!search_commit_pos_in_graph(id, repo->objects->commit_graph, &pos)) return NULL; - if (!repo_has_object_file(repo, id)) + if (!has_object(repo, id, 0)) return NULL; commit = lookup_commit(repo, id); @@ -1927,7 +1917,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) hashwrite_be32(f, GRAPH_SIGNATURE); hashwrite_u8(f, GRAPH_VERSION); - hashwrite_u8(f, oid_version()); + hashwrite_u8(f, oid_version(the_hash_algo)); hashwrite_u8(f, get_num_chunks(cf)); hashwrite_u8(f, ctx->num_commit_graphs_after - 1); @@ -2212,7 +2202,8 @@ static void mark_commit_graphs(struct write_commit_graph_context *ctx) struct stat st; struct utimbuf updated_time; - stat(ctx->commit_graph_filenames_before[i], &st); + if (stat(ctx->commit_graph_filenames_before[i], &st) < 0) + continue; updated_time.actime = st.st_atime; updated_time.modtime = now; @@ -2253,7 +2244,8 @@ static void expire_commit_graphs(struct write_commit_graph_context *ctx) strbuf_setlen(&path, dirnamelen); strbuf_addstr(&path, de->d_name); - stat(path.buf, &st); + if (stat(path.buf, &st) < 0) + continue; if (st.st_mtime > expire_time) continue; @@ -2573,7 +2565,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) odb_parents = odb_commit->parents; while (graph_parents) { - if (odb_parents == NULL) { + if (!odb_parents) { graph_report(_("commit-graph parent list for commit %s is too long"), oid_to_hex(&cur_oid)); break; @@ -2596,7 +2588,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) odb_parents = odb_parents->next; } - if (odb_parents != NULL) + if (odb_parents) graph_report(_("commit-graph parent list for commit %s terminates early"), oid_to_hex(&cur_oid)); |