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-rw-r--r--builtin/commit-graph.c58
-rw-r--r--builtin/commit.c2
-rw-r--r--builtin/gc.c3
3 files changed, 47 insertions, 16 deletions
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index d8efa5bab2..38027b83d9 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -5,17 +5,18 @@
#include "parse-options.h"
#include "repository.h"
#include "commit-graph.h"
+#include "object-store.h"
static char const * const builtin_commit_graph_usage[] = {
N_("git commit-graph [--object-dir <objdir>]"),
N_("git commit-graph read [--object-dir <objdir>]"),
- N_("git commit-graph verify [--object-dir <objdir>]"),
- N_("git commit-graph write [--object-dir <objdir>] [--append] [--reachable|--stdin-packs|--stdin-commits]"),
+ N_("git commit-graph verify [--object-dir <objdir>] [--shallow]"),
+ N_("git commit-graph write [--object-dir <objdir>] [--append|--split] [--reachable|--stdin-packs|--stdin-commits] <split options>"),
NULL
};
static const char * const builtin_commit_graph_verify_usage[] = {
- N_("git commit-graph verify [--object-dir <objdir>]"),
+ N_("git commit-graph verify [--object-dir <objdir>] [--shallow]"),
NULL
};
@@ -25,7 +26,7 @@ static const char * const builtin_commit_graph_read_usage[] = {
};
static const char * const builtin_commit_graph_write_usage[] = {
- N_("git commit-graph write [--object-dir <objdir>] [--append] [--reachable|--stdin-packs|--stdin-commits]"),
+ N_("git commit-graph write [--object-dir <objdir>] [--append|--split] [--reachable|--stdin-packs|--stdin-commits] <split options>"),
NULL
};
@@ -35,9 +36,10 @@ static struct opts_commit_graph {
int stdin_packs;
int stdin_commits;
int append;
+ int split;
+ int shallow;
} opts;
-
static int graph_verify(int argc, const char **argv)
{
struct commit_graph *graph = NULL;
@@ -45,11 +47,14 @@ static int graph_verify(int argc, const char **argv)
int open_ok;
int fd;
struct stat st;
+ int flags = 0;
static struct option builtin_commit_graph_verify_options[] = {
OPT_STRING(0, "object-dir", &opts.obj_dir,
N_("dir"),
N_("The object directory to store the graph")),
+ OPT_BOOL(0, "shallow", &opts.shallow,
+ N_("if the commit-graph is split, only verify the tip file")),
OPT_END(),
};
@@ -59,21 +64,27 @@ static int graph_verify(int argc, const char **argv)
if (!opts.obj_dir)
opts.obj_dir = get_object_directory();
+ if (opts.shallow)
+ flags |= COMMIT_GRAPH_VERIFY_SHALLOW;
graph_name = get_commit_graph_filename(opts.obj_dir);
open_ok = open_commit_graph(graph_name, &fd, &st);
- if (!open_ok && errno == ENOENT)
- return 0;
- if (!open_ok)
+ if (!open_ok && errno != ENOENT)
die_errno(_("Could not open commit-graph '%s'"), graph_name);
- graph = load_commit_graph_one_fd_st(fd, &st);
+
FREE_AND_NULL(graph_name);
+ if (open_ok)
+ graph = load_commit_graph_one_fd_st(fd, &st);
+ else
+ graph = read_commit_graph_one(the_repository, opts.obj_dir);
+
+ /* Return failure if open_ok predicted success */
if (!graph)
- return 1;
+ return !!open_ok;
UNLEAK(graph);
- return verify_commit_graph(the_repository, graph);
+ return verify_commit_graph(the_repository, graph, flags);
}
static int graph_read(int argc, const char **argv)
@@ -135,6 +146,7 @@ static int graph_read(int argc, const char **argv)
}
extern int read_replace_refs;
+static struct split_commit_graph_opts split_opts;
static int graph_write(int argc, const char **argv)
{
@@ -156,9 +168,21 @@ static int graph_write(int argc, const char **argv)
N_("start walk at commits listed by stdin")),
OPT_BOOL(0, "append", &opts.append,
N_("include all commits already in the commit-graph file")),
+ OPT_BOOL(0, "split", &opts.split,
+ N_("allow writing an incremental commit-graph file")),
+ OPT_INTEGER(0, "max-commits", &split_opts.max_commits,
+ N_("maximum number of commits in a non-base split commit-graph")),
+ OPT_INTEGER(0, "size-multiple", &split_opts.size_multiple,
+ N_("maximum ratio between two levels of a split commit-graph")),
+ OPT_EXPIRY_DATE(0, "expire-time", &split_opts.expire_time,
+ N_("maximum number of commits in a non-base split commit-graph")),
OPT_END(),
};
+ split_opts.size_multiple = 2;
+ split_opts.max_commits = 0;
+ split_opts.expire_time = 0;
+
argc = parse_options(argc, argv, NULL,
builtin_commit_graph_write_options,
builtin_commit_graph_write_usage, 0);
@@ -169,11 +193,16 @@ static int graph_write(int argc, const char **argv)
opts.obj_dir = get_object_directory();
if (opts.append)
flags |= COMMIT_GRAPH_APPEND;
+ if (opts.split)
+ flags |= COMMIT_GRAPH_SPLIT;
read_replace_refs = 0;
- if (opts.reachable)
- return write_commit_graph_reachable(opts.obj_dir, flags);
+ if (opts.reachable) {
+ if (write_commit_graph_reachable(opts.obj_dir, flags, &split_opts))
+ return 1;
+ return 0;
+ }
string_list_init(&lines, 0);
if (opts.stdin_packs || opts.stdin_commits) {
@@ -193,7 +222,8 @@ static int graph_write(int argc, const char **argv)
if (write_commit_graph(opts.obj_dir,
pack_indexes,
commit_hex,
- flags))
+ flags,
+ &split_opts))
result = 1;
UNLEAK(lines);
diff --git a/builtin/commit.c b/builtin/commit.c
index 3b561c2a75..3e4b5bfe4e 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1687,7 +1687,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
"not exceeded, and then \"git restore --staged :/\" to recover."));
if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0) &&
- write_commit_graph_reachable(get_object_directory(), 0))
+ write_commit_graph_reachable(get_object_directory(), 0, NULL))
return 1;
repo_rerere(the_repository, 0);
diff --git a/builtin/gc.c b/builtin/gc.c
index be8e0bfcbe..c18efadda5 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -687,7 +687,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (gc_write_commit_graph &&
write_commit_graph_reachable(get_object_directory(),
- !quiet && !daemonized ? COMMIT_GRAPH_PROGRESS : 0))
+ !quiet && !daemonized ? COMMIT_GRAPH_PROGRESS : 0,
+ NULL))
return 1;
if (auto_gc && too_many_loose_objects())
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 14:44:53 +0000