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Diffstat (limited to 'third_party/git/builtin/commit-graph.c')
-rw-r--r--third_party/git/builtin/commit-graph.c342
1 files changed, 0 insertions, 342 deletions
diff --git a/third_party/git/builtin/commit-graph.c b/third_party/git/builtin/commit-graph.c
deleted file mode 100644
index 78fa08f43af5..000000000000
--- a/third_party/git/builtin/commit-graph.c
+++ /dev/null
@@ -1,342 +0,0 @@
-#include "builtin.h"
-#include "config.h"
-#include "dir.h"
-#include "lockfile.h"
-#include "parse-options.h"
-#include "repository.h"
-#include "commit-graph.h"
-#include "object-store.h"
-#include "progress.h"
-#include "tag.h"
-
-static char const * const builtin_commit_graph_usage[] = {
-	N_("git commit-graph verify [--object-dir <objdir>] [--shallow] [--[no-]progress]"),
-	N_("git commit-graph write [--object-dir <objdir>] [--append] "
-	   "[--split[=<strategy>]] [--reachable|--stdin-packs|--stdin-commits] "
-	   "[--changed-paths] [--[no-]max-new-filters <n>] [--[no-]progress] "
-	   "<split options>"),
-	NULL
-};
-
-static const char * const builtin_commit_graph_verify_usage[] = {
-	N_("git commit-graph verify [--object-dir <objdir>] [--shallow] [--[no-]progress]"),
-	NULL
-};
-
-static const char * const builtin_commit_graph_write_usage[] = {
-	N_("git commit-graph write [--object-dir <objdir>] [--append] "
-	   "[--split[=<strategy>]] [--reachable|--stdin-packs|--stdin-commits] "
-	   "[--changed-paths] [--[no-]max-new-filters <n>] [--[no-]progress] "
-	   "<split options>"),
-	NULL
-};
-
-static struct opts_commit_graph {
-	const char *obj_dir;
-	int reachable;
-	int stdin_packs;
-	int stdin_commits;
-	int append;
-	int split;
-	int shallow;
-	int progress;
-	int enable_changed_paths;
-} opts;
-
-static struct object_directory *find_odb(struct repository *r,
-					 const char *obj_dir)
-{
-	struct object_directory *odb;
-	char *obj_dir_real = real_pathdup(obj_dir, 1);
-	struct strbuf odb_path_real = STRBUF_INIT;
-
-	prepare_alt_odb(r);
-	for (odb = r->objects->odb; odb; odb = odb->next) {
-		strbuf_realpath(&odb_path_real, odb->path, 1);
-		if (!strcmp(obj_dir_real, odb_path_real.buf))
-			break;
-	}
-
-	free(obj_dir_real);
-	strbuf_release(&odb_path_real);
-
-	if (!odb)
-		die(_("could not find object directory matching %s"), obj_dir);
-	return odb;
-}
-
-static int graph_verify(int argc, const char **argv)
-{
-	struct commit_graph *graph = NULL;
-	struct object_directory *odb = NULL;
-	char *graph_name;
-	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_BOOL(0, "progress", &opts.progress, N_("force progress reporting")),
-		OPT_END(),
-	};
-
-	trace2_cmd_mode("verify");
-
-	opts.progress = isatty(2);
-	argc = parse_options(argc, argv, NULL,
-			     builtin_commit_graph_verify_options,
-			     builtin_commit_graph_verify_usage, 0);
-
-	if (!opts.obj_dir)
-		opts.obj_dir = get_object_directory();
-	if (opts.shallow)
-		flags |= COMMIT_GRAPH_VERIFY_SHALLOW;
-	if (opts.progress)
-		flags |= COMMIT_GRAPH_WRITE_PROGRESS;
-
-	odb = find_odb(the_repository, opts.obj_dir);
-	graph_name = get_commit_graph_filename(odb);
-	open_ok = open_commit_graph(graph_name, &fd, &st);
-	if (!open_ok && errno != ENOENT)
-		die_errno(_("Could not open commit-graph '%s'"), graph_name);
-
-	FREE_AND_NULL(graph_name);
-
-	if (open_ok)
-		graph = load_commit_graph_one_fd_st(the_repository, fd, &st, odb);
-	else
-		graph = read_commit_graph_one(the_repository, odb);
-
-	/* Return failure if open_ok predicted success */
-	if (!graph)
-		return !!open_ok;
-
-	UNLEAK(graph);
-	return verify_commit_graph(the_repository, graph, flags);
-}
-
-extern int read_replace_refs;
-static struct commit_graph_opts write_opts;
-
-static int write_option_parse_split(const struct option *opt, const char *arg,
-				    int unset)
-{
-	enum commit_graph_split_flags *flags = opt->value;
-
-	BUG_ON_OPT_NEG(unset);
-
-	opts.split = 1;
-	if (!arg)
-		return 0;
-
-	if (!strcmp(arg, "no-merge"))
-		*flags = COMMIT_GRAPH_SPLIT_MERGE_PROHIBITED;
-	else if (!strcmp(arg, "replace"))
-		*flags = COMMIT_GRAPH_SPLIT_REPLACE;
-	else
-		die(_("unrecognized --split argument, %s"), arg);
-
-	return 0;
-}
-
-static int read_one_commit(struct oidset *commits, struct progress *progress,
-			   const char *hash)
-{
-	struct object *result;
-	struct object_id oid;
-	const char *end;
-
-	if (parse_oid_hex(hash, &oid, &end))
-		return error(_("unexpected non-hex object ID: %s"), hash);
-
-	result = deref_tag(the_repository, parse_object(the_repository, &oid),
-			   NULL, 0);
-	if (!result)
-		return error(_("invalid object: %s"), hash);
-	else if (object_as_type(result, OBJ_COMMIT, 1))
-		oidset_insert(commits, &result->oid);
-
-	display_progress(progress, oidset_size(commits));
-
-	return 0;
-}
-
-static int write_option_max_new_filters(const struct option *opt,
-					const char *arg,
-					int unset)
-{
-	int *to = opt->value;
-	if (unset)
-		*to = -1;
-	else {
-		const char *s;
-		*to = strtol(arg, (char **)&s, 10);
-		if (*s)
-			return error(_("%s expects a numerical value"),
-				     optname(opt, opt->flags));
-	}
-	return 0;
-}
-
-static int git_commit_graph_write_config(const char *var, const char *value,
-					 void *cb)
-{
-	if (!strcmp(var, "commitgraph.maxnewfilters"))
-		write_opts.max_new_filters = git_config_int(var, value);
-	/*
-	 * No need to fall-back to 'git_default_config', since this was already
-	 * called in 'cmd_commit_graph()'.
-	 */
-	return 0;
-}
-
-static int graph_write(int argc, const char **argv)
-{
-	struct string_list pack_indexes = STRING_LIST_INIT_NODUP;
-	struct strbuf buf = STRBUF_INIT;
-	struct oidset commits = OIDSET_INIT;
-	struct object_directory *odb = NULL;
-	int result = 0;
-	enum commit_graph_write_flags flags = 0;
-	struct progress *progress = NULL;
-
-	static struct option builtin_commit_graph_write_options[] = {
-		OPT_STRING(0, "object-dir", &opts.obj_dir,
-			N_("dir"),
-			N_("The object directory to store the graph")),
-		OPT_BOOL(0, "reachable", &opts.reachable,
-			N_("start walk at all refs")),
-		OPT_BOOL(0, "stdin-packs", &opts.stdin_packs,
-			N_("scan pack-indexes listed by stdin for commits")),
-		OPT_BOOL(0, "stdin-commits", &opts.stdin_commits,
-			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, "changed-paths", &opts.enable_changed_paths,
-			N_("enable computation for changed paths")),
-		OPT_BOOL(0, "progress", &opts.progress, N_("force progress reporting")),
-		OPT_CALLBACK_F(0, "split", &write_opts.split_flags, NULL,
-			N_("allow writing an incremental commit-graph file"),
-			PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
-			write_option_parse_split),
-		OPT_INTEGER(0, "max-commits", &write_opts.max_commits,
-			N_("maximum number of commits in a non-base split commit-graph")),
-		OPT_INTEGER(0, "size-multiple", &write_opts.size_multiple,
-			N_("maximum ratio between two levels of a split commit-graph")),
-		OPT_EXPIRY_DATE(0, "expire-time", &write_opts.expire_time,
-			N_("only expire files older than a given date-time")),
-		OPT_CALLBACK_F(0, "max-new-filters", &write_opts.max_new_filters,
-			NULL, N_("maximum number of changed-path Bloom filters to compute"),
-			0, write_option_max_new_filters),
-		OPT_END(),
-	};
-
-	opts.progress = isatty(2);
-	opts.enable_changed_paths = -1;
-	write_opts.size_multiple = 2;
-	write_opts.max_commits = 0;
-	write_opts.expire_time = 0;
-	write_opts.max_new_filters = -1;
-
-	trace2_cmd_mode("write");
-
-	git_config(git_commit_graph_write_config, &opts);
-
-	argc = parse_options(argc, argv, NULL,
-			     builtin_commit_graph_write_options,
-			     builtin_commit_graph_write_usage, 0);
-
-	if (opts.reachable + opts.stdin_packs + opts.stdin_commits > 1)
-		die(_("use at most one of --reachable, --stdin-commits, or --stdin-packs"));
-	if (!opts.obj_dir)
-		opts.obj_dir = get_object_directory();
-	if (opts.append)
-		flags |= COMMIT_GRAPH_WRITE_APPEND;
-	if (opts.split)
-		flags |= COMMIT_GRAPH_WRITE_SPLIT;
-	if (opts.progress)
-		flags |= COMMIT_GRAPH_WRITE_PROGRESS;
-	if (!opts.enable_changed_paths)
-		flags |= COMMIT_GRAPH_NO_WRITE_BLOOM_FILTERS;
-	if (opts.enable_changed_paths == 1 ||
-	    git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0))
-		flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS;
-
-	read_replace_refs = 0;
-	odb = find_odb(the_repository, opts.obj_dir);
-
-	if (opts.reachable) {
-		if (write_commit_graph_reachable(odb, flags, &write_opts))
-			return 1;
-		return 0;
-	}
-
-	if (opts.stdin_packs) {
-		while (strbuf_getline(&buf, stdin) != EOF)
-			string_list_append(&pack_indexes,
-					   strbuf_detach(&buf, NULL));
-	} else if (opts.stdin_commits) {
-		oidset_init(&commits, 0);
-		if (opts.progress)
-			progress = start_delayed_progress(
-				_("Collecting commits from input"), 0);
-
-		while (strbuf_getline(&buf, stdin) != EOF) {
-			if (read_one_commit(&commits, progress, buf.buf)) {
-				result = 1;
-				goto cleanup;
-			}
-		}
-
-		stop_progress(&progress);
-	}
-
-	if (write_commit_graph(odb,
-			       opts.stdin_packs ? &pack_indexes : NULL,
-			       opts.stdin_commits ? &commits : NULL,
-			       flags,
-			       &write_opts))
-		result = 1;
-
-cleanup:
-	string_list_clear(&pack_indexes, 0);
-	strbuf_release(&buf);
-	return result;
-}
-
-int cmd_commit_graph(int argc, const char **argv, const char *prefix)
-{
-	static struct option builtin_commit_graph_options[] = {
-		OPT_STRING(0, "object-dir", &opts.obj_dir,
-			N_("dir"),
-			N_("The object directory to store the graph")),
-		OPT_END(),
-	};
-
-	if (argc == 2 && !strcmp(argv[1], "-h"))
-		usage_with_options(builtin_commit_graph_usage,
-				   builtin_commit_graph_options);
-
-	git_config(git_default_config, NULL);
-	argc = parse_options(argc, argv, prefix,
-			     builtin_commit_graph_options,
-			     builtin_commit_graph_usage,
-			     PARSE_OPT_STOP_AT_NON_OPTION);
-
-	save_commit_buffer = 0;
-
-	if (argc > 0) {
-		if (!strcmp(argv[0], "verify"))
-			return graph_verify(argc, argv);
-		if (!strcmp(argv[0], "write"))
-			return graph_write(argc, argv);
-	}
-
-	usage_with_options(builtin_commit_graph_usage,
-			   builtin_commit_graph_options);
-}