#define GRAPH_MIN_SIZE (GRAPH_HEADER_SIZE + 4 * GRAPH_CHUNKLOOKUP_WIDTH \
+ GRAPH_FANOUT_SIZE + the_hash_algo->rawsz)
-char *get_commit_graph_filename(const char *obj_dir)
+/* Remember to update object flag allocation in object.h */
+#define REACHABLE (1u<<15)
+
+char *get_commit_graph_filename(struct object_directory *odb)
{
- return xstrfmt("%s/info/commit-graph", obj_dir);
+ return xstrfmt("%s/info/commit-graph", odb->path);
}
-static char *get_split_graph_filename(const char *obj_dir,
+static char *get_split_graph_filename(struct object_directory *odb,
const char *oid_hex)
{
- return xstrfmt("%s/info/commit-graphs/graph-%s.graph",
- obj_dir,
+ return xstrfmt("%s/info/commit-graphs/graph-%s.graph", odb->path,
oid_hex);
}
-static char *get_chain_filename(const char *obj_dir)
+static char *get_chain_filename(struct object_directory *odb)
{
- return xstrfmt("%s/info/commit-graphs/commit-graph-chain", obj_dir);
+ return xstrfmt("%s/info/commit-graphs/commit-graph-chain", odb->path);
}
static uint8_t oid_version(void)
return 1;
}
-struct commit_graph *load_commit_graph_one_fd_st(int fd, struct stat *st)
+struct commit_graph *load_commit_graph_one_fd_st(int fd, struct stat *st,
+ struct object_directory *odb)
{
void *graph_map;
size_t graph_size;
graph_map = xmmap(NULL, graph_size, PROT_READ, MAP_PRIVATE, fd, 0);
ret = parse_commit_graph(graph_map, fd, graph_size);
- if (!ret) {
+ if (ret)
+ ret->odb = odb;
+ else {
munmap(graph_map, graph_size);
close(fd);
}
hashcpy(graph->oid.hash, graph->data + graph->data_len - graph->hash_len);
- if (verify_commit_graph_lite(graph))
+ if (verify_commit_graph_lite(graph)) {
+ free(graph);
return NULL;
+ }
return graph;
}
-static struct commit_graph *load_commit_graph_one(const char *graph_file)
+static struct commit_graph *load_commit_graph_one(const char *graph_file,
+ struct object_directory *odb)
{
struct stat st;
if (!open_ok)
return NULL;
- g = load_commit_graph_one_fd_st(fd, &st);
+ g = load_commit_graph_one_fd_st(fd, &st, odb);
if (g)
g->filename = xstrdup(graph_file);
return g;
}
-static struct commit_graph *load_commit_graph_v1(struct repository *r, const char *obj_dir)
+static struct commit_graph *load_commit_graph_v1(struct repository *r,
+ struct object_directory *odb)
{
- char *graph_name = get_commit_graph_filename(obj_dir);
- struct commit_graph *g = load_commit_graph_one(graph_name);
+ char *graph_name = get_commit_graph_filename(odb);
+ struct commit_graph *g = load_commit_graph_one(graph_name, odb);
free(graph_name);
return g;
return 1;
}
-static struct commit_graph *load_commit_graph_chain(struct repository *r, const char *obj_dir)
+static struct commit_graph *load_commit_graph_chain(struct repository *r,
+ struct object_directory *odb)
{
struct commit_graph *graph_chain = NULL;
struct strbuf line = STRBUF_INIT;
struct stat st;
struct object_id *oids;
int i = 0, valid = 1, count;
- char *chain_name = get_chain_filename(obj_dir);
+ char *chain_name = get_chain_filename(odb);
FILE *fp;
int stat_res;
count = st.st_size / (the_hash_algo->hexsz + 1);
oids = xcalloc(count, sizeof(struct object_id));
- for (i = 0; i < count && valid; i++) {
- char *graph_name;
- struct commit_graph *g;
+ prepare_alt_odb(r);
+
+ for (i = 0; i < count; i++) {
+ struct object_directory *odb;
if (strbuf_getline_lf(&line, fp) == EOF)
break;
break;
}
- graph_name = get_split_graph_filename(obj_dir, line.buf);
- g = load_commit_graph_one(graph_name);
- free(graph_name);
+ valid = 0;
+ for (odb = r->objects->odb; odb; odb = odb->next) {
+ char *graph_name = get_split_graph_filename(odb, line.buf);
+ struct commit_graph *g = load_commit_graph_one(graph_name, odb);
- if (g && add_graph_to_chain(g, graph_chain, oids, i))
- graph_chain = g;
- else
- valid = 0;
+ free(graph_name);
+
+ if (g) {
+ if (add_graph_to_chain(g, graph_chain, oids, i)) {
+ graph_chain = g;
+ valid = 1;
+ }
+
+ break;
+ }
+ }
+
+ if (!valid) {
+ warning(_("unable to find all commit-graph files"));
+ break;
+ }
}
free(oids);
fclose(fp);
+ strbuf_release(&line);
return graph_chain;
}
-static struct commit_graph *read_commit_graph_one(struct repository *r, const char *obj_dir)
+struct commit_graph *read_commit_graph_one(struct repository *r,
+ struct object_directory *odb)
{
- struct commit_graph *g = load_commit_graph_v1(r, obj_dir);
+ struct commit_graph *g = load_commit_graph_v1(r, odb);
if (!g)
- g = load_commit_graph_chain(r, obj_dir);
+ g = load_commit_graph_chain(r, odb);
return g;
}
-static void prepare_commit_graph_one(struct repository *r, const char *obj_dir)
+static void prepare_commit_graph_one(struct repository *r,
+ struct object_directory *odb)
{
if (r->objects->commit_graph)
return;
- r->objects->commit_graph = read_commit_graph_one(r, obj_dir);
+ r->objects->commit_graph = read_commit_graph_one(r, odb);
}
/*
* Return 1 if commit_graph is non-NULL, and 0 otherwise.
*
- * On the first invocation, this function attemps to load the commit
+ * On the first invocation, this function attempts to load the commit
* graph if the_repository is configured to have one.
*/
static int prepare_commit_graph(struct repository *r)
{
struct object_directory *odb;
- int config_value;
- if (git_env_bool(GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD, 0))
- die("dying as requested by the '%s' variable on commit-graph load!",
- GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD);
+ /*
+ * This must come before the "already attempted?" check below, because
+ * we want to disable even an already-loaded graph file.
+ */
+ if (r->commit_graph_disabled)
+ return 0;
if (r->objects->commit_graph_attempted)
return !!r->objects->commit_graph;
r->objects->commit_graph_attempted = 1;
+ if (git_env_bool(GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD, 0))
+ die("dying as requested by the '%s' variable on commit-graph load!",
+ GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD);
+
+ prepare_repo_settings(r);
+
if (!git_env_bool(GIT_TEST_COMMIT_GRAPH, 0) &&
- (repo_config_get_bool(r, "core.commitgraph", &config_value) ||
- !config_value))
+ r->settings.core_commit_graph != 1)
/*
* This repository is not configured to use commit graphs, so
* do not load one. (But report commit_graph_attempted anyway
for (odb = r->objects->odb;
!r->objects->commit_graph && odb;
odb = odb->next)
- prepare_commit_graph_one(r, odb->path);
+ prepare_commit_graph_one(r, odb);
return !!r->objects->commit_graph;
}
item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
}
+static inline void set_commit_tree(struct commit *c, struct tree *t)
+{
+ c->maybe_tree = t;
+}
+
static int fill_commit_in_graph(struct repository *r,
struct commit *item,
struct commit_graph *g, uint32_t pos)
item->object.parsed = 1;
- item->maybe_tree = NULL;
+ set_commit_tree(item, NULL);
date_high = get_be32(commit_data + g->hash_len + 8) & 0x3;
date_low = get_be32(commit_data + g->hash_len + 12);
GRAPH_DATA_WIDTH * (c->graph_pos - g->num_commits_in_base);
hashcpy(oid.hash, commit_data);
- c->maybe_tree = lookup_tree(r, &oid);
+ set_commit_tree(c, lookup_tree(r, &oid));
return c->maybe_tree;
}
struct write_commit_graph_context {
struct repository *r;
- const char *obj_dir;
+ struct object_directory *odb;
char *graph_name;
struct packed_oid_list oids;
struct packed_commit_list commits;
unsigned append:1,
report_progress:1,
- split:1;
+ split:1,
+ check_oids:1;
+
+ const struct split_commit_graph_opts *split_opts;
};
static void write_graph_chunk_fanout(struct hashfile *f,
while (list < last) {
struct commit_list *parent;
+ struct object_id *tree;
int edge_value;
uint32_t packedDate[2];
display_progress(ctx->progress, ++ctx->progress_cnt);
- parse_commit_no_graph(*list);
- hashwrite(f, get_commit_tree_oid(*list)->hash, hash_len);
+ if (parse_commit_no_graph(*list))
+ die(_("unable to parse commit %s"),
+ oid_to_hex(&(*list)->object.oid));
+ tree = get_commit_tree_oid(*list);
+ hashwrite(f, tree->hash, hash_len);
parent = (*list)->parents;
{
struct commit_list *parent;
for (parent = commit->parents; parent; parent = parent->next) {
- if (!(parent->item->object.flags & UNINTERESTING)) {
+ if (!(parent->item->object.flags & REACHABLE)) {
ALLOC_GROW(ctx->oids.list, ctx->oids.nr + 1, ctx->oids.alloc);
oidcpy(&ctx->oids.list[ctx->oids.nr], &(parent->item->object.oid));
ctx->oids.nr++;
- parent->item->object.flags |= UNINTERESTING;
+ parent->item->object.flags |= REACHABLE;
}
}
}
display_progress(ctx->progress, i + 1);
commit = lookup_commit(ctx->r, &ctx->oids.list[i]);
if (commit)
- commit->object.flags |= UNINTERESTING;
+ commit->object.flags |= REACHABLE;
}
stop_progress(&ctx->progress);
if (ctx->report_progress)
ctx->progress = start_delayed_progress(
_("Expanding reachable commits in commit graph"),
- ctx->oids.nr);
+ 0);
for (i = 0; i < ctx->oids.nr; i++) {
display_progress(ctx->progress, i + 1);
commit = lookup_commit(ctx->r, &ctx->oids.list[i]);
commit = lookup_commit(ctx->r, &ctx->oids.list[i]);
if (commit)
- commit->object.flags &= ~UNINTERESTING;
+ commit->object.flags &= ~REACHABLE;
}
stop_progress(&ctx->progress);
}
struct commit_list *list = NULL;
if (ctx->report_progress)
- ctx->progress = start_progress(
+ ctx->progress = start_delayed_progress(
_("Computing commit graph generation numbers"),
ctx->commits.nr);
for (i = 0; i < ctx->commits.nr; i++) {
return 0;
}
-int write_commit_graph_reachable(const char *obj_dir, unsigned int flags)
+int write_commit_graph_reachable(struct object_directory *odb,
+ enum commit_graph_write_flags flags,
+ const struct split_commit_graph_opts *split_opts)
{
struct string_list list = STRING_LIST_INIT_DUP;
int result;
for_each_ref(add_ref_to_list, &list);
- result = write_commit_graph(obj_dir, NULL, &list,
- flags);
+ result = write_commit_graph(odb, NULL, &list,
+ flags, split_opts);
string_list_clear(&list, 0);
return result;
struct strbuf packname = STRBUF_INIT;
int dirlen;
- strbuf_addf(&packname, "%s/pack/", ctx->obj_dir);
+ strbuf_addf(&packname, "%s/pack/", ctx->odb->path);
dirlen = packname.len;
if (ctx->report_progress) {
strbuf_addf(&progress_title,
}
stop_progress(&ctx->progress);
- strbuf_reset(&progress_title);
+ strbuf_release(&progress_title);
strbuf_release(&packname);
return 0;
}
-static void fill_oids_from_commit_hex(struct write_commit_graph_context *ctx,
- struct string_list *commit_hex)
+static int fill_oids_from_commit_hex(struct write_commit_graph_context *ctx,
+ struct string_list *commit_hex)
{
uint32_t i;
struct strbuf progress_title = STRBUF_INIT;
struct commit *result;
display_progress(ctx->progress, i + 1);
- if (commit_hex->items[i].string &&
- parse_oid_hex(commit_hex->items[i].string, &oid, &end))
- continue;
-
- result = lookup_commit_reference_gently(ctx->r, &oid, 1);
-
- if (result) {
+ if (!parse_oid_hex(commit_hex->items[i].string, &oid, &end) &&
+ (result = lookup_commit_reference_gently(ctx->r, &oid, 1))) {
ALLOC_GROW(ctx->oids.list, ctx->oids.nr + 1, ctx->oids.alloc);
oidcpy(&ctx->oids.list[ctx->oids.nr], &(result->object.oid));
ctx->oids.nr++;
+ } else if (ctx->check_oids) {
+ error(_("invalid commit object id: %s"),
+ commit_hex->items[i].string);
+ return -1;
}
}
stop_progress(&ctx->progress);
strbuf_release(&progress_title);
+
+ return 0;
}
static void fill_oids_from_all_packs(struct write_commit_graph_context *ctx)
static void copy_oids_to_commits(struct write_commit_graph_context *ctx)
{
uint32_t i;
- struct commit_list *parent;
ctx->num_extra_edges = 0;
if (ctx->report_progress)
_("Finding extra edges in commit graph"),
ctx->oids.nr);
for (i = 0; i < ctx->oids.nr; i++) {
- int num_parents = 0;
+ unsigned int num_parents;
+
display_progress(ctx->progress, i + 1);
if (i > 0 && oideq(&ctx->oids.list[i - 1], &ctx->oids.list[i]))
continue;
parse_commit_no_graph(ctx->commits.list[ctx->commits.nr]);
- for (parent = ctx->commits.list[ctx->commits.nr]->parents;
- parent; parent = parent->next)
- num_parents++;
-
+ num_parents = commit_list_count(ctx->commits.list[ctx->commits.nr]->parents);
if (num_parents > 2)
ctx->num_extra_edges += num_parents - 1;
strbuf_addf(&tmp_file,
"%s/info/commit-graphs/tmp_graph_XXXXXX",
- ctx->obj_dir);
+ ctx->odb->path);
ctx->graph_name = strbuf_detach(&tmp_file, NULL);
} else {
- ctx->graph_name = get_commit_graph_filename(ctx->obj_dir);
+ ctx->graph_name = get_commit_graph_filename(ctx->odb);
}
if (safe_create_leading_directories(ctx->graph_name)) {
}
if (ctx->split) {
- char *lock_name = get_chain_filename(ctx->obj_dir);
+ char *lock_name = get_chain_filename(ctx->odb);
hold_lock_file_for_update(&lk, lock_name, LOCK_DIE_ON_ERROR);
if (ctx->split && ctx->base_graph_name && ctx->num_commit_graphs_after > 1) {
char *new_base_hash = xstrdup(oid_to_hex(&ctx->new_base_graph->oid));
- char *new_base_name = get_split_graph_filename(ctx->obj_dir, new_base_hash);
+ char *new_base_name = get_split_graph_filename(ctx->new_base_graph->odb, new_base_hash);
free(ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 2]);
free(ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 2]);
}
}
} else {
- char *graph_name = get_commit_graph_filename(ctx->obj_dir);
+ char *graph_name = get_commit_graph_filename(ctx->odb);
unlink(graph_name);
}
ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1] = xstrdup(oid_to_hex(&file_hash));
- final_graph_name = get_split_graph_filename(ctx->obj_dir,
+ final_graph_name = get_split_graph_filename(ctx->odb,
ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1]);
ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 1] = final_graph_name;
return 0;
}
-static int split_strategy_max_commits = 64000;
-static float split_strategy_size_mult = 2.0f;
-
static void split_graph_merge_strategy(struct write_commit_graph_context *ctx)
{
- struct commit_graph *g = ctx->r->objects->commit_graph;
- uint32_t num_commits = ctx->commits.nr;
+ struct commit_graph *g;
+ uint32_t num_commits;
uint32_t i;
+ int max_commits = 0;
+ int size_mult = 2;
+
+ if (ctx->split_opts) {
+ max_commits = ctx->split_opts->max_commits;
+
+ if (ctx->split_opts->size_multiple)
+ size_mult = ctx->split_opts->size_multiple;
+ }
+
g = ctx->r->objects->commit_graph;
+ num_commits = ctx->commits.nr;
ctx->num_commit_graphs_after = ctx->num_commit_graphs_before + 1;
- while (g && (g->num_commits <= split_strategy_size_mult * num_commits ||
- num_commits > split_strategy_max_commits)) {
+ while (g && (g->num_commits <= size_mult * num_commits ||
+ (max_commits && num_commits > max_commits))) {
+ if (g->odb != ctx->odb)
+ break;
+
num_commits += g->num_commits;
g = g->base_graph;
ctx->new_base_graph = g;
+ if (ctx->num_commit_graphs_after == 2) {
+ char *old_graph_name = get_commit_graph_filename(g->odb);
+
+ if (!strcmp(g->filename, old_graph_name) &&
+ g->odb != ctx->odb) {
+ ctx->num_commit_graphs_after = 1;
+ ctx->new_base_graph = NULL;
+ }
+
+ free(old_graph_name);
+ }
+
ALLOC_ARRAY(ctx->commit_graph_filenames_after, ctx->num_commit_graphs_after);
ALLOC_ARRAY(ctx->commit_graph_hash_after, ctx->num_commit_graphs_after);
static void sort_and_scan_merged_commits(struct write_commit_graph_context *ctx)
{
- uint32_t i, num_parents;
- struct commit_list *parent;
+ uint32_t i;
if (ctx->report_progress)
ctx->progress = start_delayed_progress(
die(_("unexpected duplicate commit id %s"),
oid_to_hex(&ctx->commits.list[i]->object.oid));
} else {
- num_parents = 0;
- for (parent = ctx->commits.list[i]->parents; parent; parent = parent->next)
- num_parents++;
+ unsigned int num_parents;
+ num_parents = commit_list_count(ctx->commits.list[i]->parents);
if (num_parents > 2)
- ctx->num_extra_edges += num_parents - 2;
+ ctx->num_extra_edges += num_parents - 1;
}
}
sort_and_scan_merged_commits(ctx);
}
-int write_commit_graph(const char *obj_dir,
+static void mark_commit_graphs(struct write_commit_graph_context *ctx)
+{
+ uint32_t i;
+ time_t now = time(NULL);
+
+ for (i = ctx->num_commit_graphs_after - 1; i < ctx->num_commit_graphs_before; i++) {
+ struct stat st;
+ struct utimbuf updated_time;
+
+ stat(ctx->commit_graph_filenames_before[i], &st);
+
+ updated_time.actime = st.st_atime;
+ updated_time.modtime = now;
+ utime(ctx->commit_graph_filenames_before[i], &updated_time);
+ }
+}
+
+static void expire_commit_graphs(struct write_commit_graph_context *ctx)
+{
+ struct strbuf path = STRBUF_INIT;
+ DIR *dir;
+ struct dirent *de;
+ size_t dirnamelen;
+ timestamp_t expire_time = time(NULL);
+
+ if (ctx->split_opts && ctx->split_opts->expire_time)
+ expire_time -= ctx->split_opts->expire_time;
+ if (!ctx->split) {
+ char *chain_file_name = get_chain_filename(ctx->odb);
+ unlink(chain_file_name);
+ free(chain_file_name);
+ ctx->num_commit_graphs_after = 0;
+ }
+
+ strbuf_addstr(&path, ctx->odb->path);
+ strbuf_addstr(&path, "/info/commit-graphs");
+ dir = opendir(path.buf);
+
+ if (!dir)
+ goto out;
+
+ strbuf_addch(&path, '/');
+ dirnamelen = path.len;
+ while ((de = readdir(dir)) != NULL) {
+ struct stat st;
+ uint32_t i, found = 0;
+
+ strbuf_setlen(&path, dirnamelen);
+ strbuf_addstr(&path, de->d_name);
+
+ stat(path.buf, &st);
+
+ if (st.st_mtime > expire_time)
+ continue;
+ if (path.len < 6 || strcmp(path.buf + path.len - 6, ".graph"))
+ continue;
+
+ for (i = 0; i < ctx->num_commit_graphs_after; i++) {
+ if (!strcmp(ctx->commit_graph_filenames_after[i],
+ path.buf)) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found)
+ unlink(path.buf);
+ }
+
+out:
+ strbuf_release(&path);
+}
+
+int write_commit_graph(struct object_directory *odb,
struct string_list *pack_indexes,
struct string_list *commit_hex,
- unsigned int flags)
+ enum commit_graph_write_flags flags,
+ const struct split_commit_graph_opts *split_opts)
{
struct write_commit_graph_context *ctx;
uint32_t i, count_distinct = 0;
ctx = xcalloc(1, sizeof(struct write_commit_graph_context));
ctx->r = the_repository;
- ctx->obj_dir = obj_dir;
- ctx->append = flags & COMMIT_GRAPH_APPEND ? 1 : 0;
- ctx->report_progress = flags & COMMIT_GRAPH_PROGRESS ? 1 : 0;
- ctx->split = flags & COMMIT_GRAPH_SPLIT ? 1 : 0;
+ ctx->odb = odb;
+ ctx->append = flags & COMMIT_GRAPH_WRITE_APPEND ? 1 : 0;
+ ctx->report_progress = flags & COMMIT_GRAPH_WRITE_PROGRESS ? 1 : 0;
+ ctx->split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0;
+ ctx->check_oids = flags & COMMIT_GRAPH_WRITE_CHECK_OIDS ? 1 : 0;
+ ctx->split_opts = split_opts;
if (ctx->split) {
struct commit_graph *g;
ctx->approx_nr_objects = approximate_object_count();
ctx->oids.alloc = ctx->approx_nr_objects / 32;
- if (ctx->split && ctx->oids.alloc > split_strategy_max_commits)
- ctx->oids.alloc = split_strategy_max_commits;
+ if (ctx->split && split_opts && ctx->oids.alloc > split_opts->max_commits)
+ ctx->oids.alloc = split_opts->max_commits;
if (ctx->append) {
- prepare_commit_graph_one(ctx->r, ctx->obj_dir);
+ prepare_commit_graph_one(ctx->r, ctx->odb);
if (ctx->r->objects->commit_graph)
ctx->oids.alloc += ctx->r->objects->commit_graph->num_commits;
}
goto cleanup;
}
- if (commit_hex)
- fill_oids_from_commit_hex(ctx, commit_hex);
+ if (commit_hex) {
+ if ((res = fill_oids_from_commit_hex(ctx, commit_hex)))
+ goto cleanup;
+ }
if (!pack_indexes && !commit_hex)
fill_oids_from_all_packs(ctx);
res = write_commit_graph_file(ctx);
+ if (ctx->split)
+ mark_commit_graphs(ctx);
+
+ expire_commit_graphs(ctx);
+
cleanup:
free(ctx->graph_name);
free(ctx->commits.list);
#define GENERATION_ZERO_EXISTS 1
#define GENERATION_NUMBER_EXISTS 2
-int verify_commit_graph(struct repository *r, struct commit_graph *g)
+int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags)
{
uint32_t i, cur_fanout_pos = 0;
struct object_id prev_oid, cur_oid, checksum;
struct hashfile *f;
int devnull;
struct progress *progress = NULL;
+ int local_error = 0;
if (!g) {
graph_report("no commit-graph file loaded");
if (verify_commit_graph_error & ~VERIFY_COMMIT_GRAPH_ERROR_HASH)
return verify_commit_graph_error;
- progress = start_progress(_("Verifying commits in commit graph"),
- g->num_commits);
+ if (flags & COMMIT_GRAPH_WRITE_PROGRESS)
+ progress = start_progress(_("Verifying commits in commit graph"),
+ g->num_commits);
+
for (i = 0; i < g->num_commits; i++) {
struct commit *graph_commit, *odb_commit;
struct commit_list *graph_parents, *odb_parents;
hashcpy(cur_oid.hash, g->chunk_oid_lookup + g->hash_len * i);
graph_commit = lookup_commit(r, &cur_oid);
- odb_commit = (struct commit *)create_object(r, cur_oid.hash, alloc_commit_node(r));
+ odb_commit = (struct commit *)create_object(r, &cur_oid, alloc_commit_node(r));
if (parse_commit_internal(odb_commit, 0, 0)) {
graph_report(_("failed to parse commit %s from object database for commit-graph"),
oid_to_hex(&cur_oid));
break;
}
+ /* parse parent in case it is in a base graph */
+ parse_commit_in_graph_one(r, g, graph_parents->item);
+
if (!oideq(&graph_parents->item->object.oid, &odb_parents->item->object.oid))
graph_report(_("commit-graph parent for %s is %s != %s"),
oid_to_hex(&cur_oid),
}
stop_progress(&progress);
- return verify_commit_graph_error;
+ local_error = verify_commit_graph_error;
+
+ if (!(flags & COMMIT_GRAPH_VERIFY_SHALLOW) && g->base_graph)
+ local_error |= verify_commit_graph(r, g->base_graph, flags);
+
+ return local_error;
}
void free_commit_graph(struct commit_graph *g)
free(g->filename);
free(g);
}
+
+void disable_commit_graph(struct repository *r)
+{
+ r->commit_graph_disabled = 1;
+}
projects / thirdparty / git.git / blobdiff