1 files changed, 801 insertions, 0 deletions

diff --git a/builtin/rev-list.c b/builtin/rev-list.c
new file mode 100644
index 0000000..181353d
--- /dev/null
+++ b/builtin/rev-list.c
@@ -0,0 +1,801 @@
+#include "builtin.h"
+#include "config.h"
+#include "commit.h"
+#include "diff.h"
+#include "environment.h"
+#include "gettext.h"
+#include "hex.h"
+#include "revision.h"
+#include "list-objects.h"
+#include "list-objects-filter.h"
+#include "list-objects-filter-options.h"
+#include "object.h"
+#include "object-name.h"
+#include "object-file.h"
+#include "object-store-ll.h"
+#include "pack.h"
+#include "pack-bitmap.h"
+#include "log-tree.h"
+#include "graph.h"
+#include "bisect.h"
+#include "progress.h"
+#include "reflog-walk.h"
+#include "oidset.h"
+#include "packfile.h"
+
+static const char rev_list_usage[] =
+"git rev-list [<options>] <commit>... [--] [<path>...]\n"
+"\n"
+"  limiting output:\n"
+"    --max-count=<n>\n"
+"    --max-age=<epoch>\n"
+"    --min-age=<epoch>\n"
+"    --sparse\n"
+"    --no-merges\n"
+"    --min-parents=<n>\n"
+"    --no-min-parents\n"
+"    --max-parents=<n>\n"
+"    --no-max-parents\n"
+"    --remove-empty\n"
+"    --all\n"
+"    --branches\n"
+"    --tags\n"
+"    --remotes\n"
+"    --stdin\n"
+"    --exclude-hidden=[fetch|receive|uploadpack]\n"
+"    --quiet\n"
+"  ordering output:\n"
+"    --topo-order\n"
+"    --date-order\n"
+"    --reverse\n"
+"  formatting output:\n"
+"    --parents\n"
+"    --children\n"
+"    --objects | --objects-edge\n"
+"    --disk-usage[=human]\n"
+"    --unpacked\n"
+"    --header | --pretty\n"
+"    --[no-]object-names\n"
+"    --abbrev=<n> | --no-abbrev\n"
+"    --abbrev-commit\n"
+"    --left-right\n"
+"    --count\n"
+"  special purpose:\n"
+"    --bisect\n"
+"    --bisect-vars\n"
+"    --bisect-all"
+;
+
+static struct progress *progress;
+static unsigned progress_counter;
+
+static struct oidset omitted_objects;
+static int arg_print_omitted; /* print objects omitted by filter */
+
+static struct oidset missing_objects;
+enum missing_action {
+	MA_ERROR = 0,    /* fail if any missing objects are encountered */
+	MA_ALLOW_ANY,    /* silently allow ALL missing objects */
+	MA_PRINT,        /* print ALL missing objects in special section */
+	MA_ALLOW_PROMISOR, /* silently allow all missing PROMISOR objects */
+};
+static enum missing_action arg_missing_action;
+
+/* display only the oid of each object encountered */
+static int arg_show_object_names = 1;
+
+#define DEFAULT_OIDSET_SIZE     (16*1024)
+
+static int show_disk_usage;
+static off_t total_disk_usage;
+static int human_readable;
+
+static off_t get_object_disk_usage(struct object *obj)
+{
+	off_t size;
+	struct object_info oi = OBJECT_INFO_INIT;
+	oi.disk_sizep = &size;
+	if (oid_object_info_extended(the_repository, &obj->oid, &oi, 0) < 0)
+		die(_("unable to get disk usage of %s"), oid_to_hex(&obj->oid));
+	return size;
+}
+
+static inline void finish_object__ma(struct object *obj)
+{
+	/*
+	 * Whether or not we try to dynamically fetch missing objects
+	 * from the server, we currently DO NOT have the object.  We
+	 * can either print, allow (ignore), or conditionally allow
+	 * (ignore) them.
+	 */
+	switch (arg_missing_action) {
+	case MA_ERROR:
+		die("missing %s object '%s'",
+		    type_name(obj->type), oid_to_hex(&obj->oid));
+		return;
+
+	case MA_ALLOW_ANY:
+		return;
+
+	case MA_PRINT:
+		oidset_insert(&missing_objects, &obj->oid);
+		return;
+
+	case MA_ALLOW_PROMISOR:
+		if (is_promisor_object(&obj->oid))
+			return;
+		die("unexpected missing %s object '%s'",
+		    type_name(obj->type), oid_to_hex(&obj->oid));
+		return;
+
+	default:
+		BUG("unhandled missing_action");
+		return;
+	}
+}
+
+static void finish_commit(struct commit *commit)
+{
+	free_commit_list(commit->parents);
+	commit->parents = NULL;
+	free_commit_buffer(the_repository->parsed_objects,
+			   commit);
+}
+
+static void show_commit(struct commit *commit, void *data)
+{
+	struct rev_list_info *info = data;
+	struct rev_info *revs = info->revs;
+
+	display_progress(progress, ++progress_counter);
+
+	if (revs->do_not_die_on_missing_objects &&
+	    oidset_contains(&revs->missing_commits, &commit->object.oid)) {
+		finish_object__ma(&commit->object);
+		return;
+	}
+
+	if (show_disk_usage)
+		total_disk_usage += get_object_disk_usage(&commit->object);
+
+	if (info->flags & REV_LIST_QUIET) {
+		finish_commit(commit);
+		return;
+	}
+
+	graph_show_commit(revs->graph);
+
+	if (revs->count) {
+		if (commit->object.flags & PATCHSAME)
+			revs->count_same++;
+		else if (commit->object.flags & SYMMETRIC_LEFT)
+			revs->count_left++;
+		else
+			revs->count_right++;
+		finish_commit(commit);
+		return;
+	}
+
+	if (info->show_timestamp)
+		printf("%"PRItime" ", commit->date);
+	if (info->header_prefix)
+		fputs(info->header_prefix, stdout);
+
+	if (revs->include_header) {
+		if (!revs->graph)
+			fputs(get_revision_mark(revs, commit), stdout);
+		if (revs->abbrev_commit && revs->abbrev)
+			fputs(repo_find_unique_abbrev(the_repository, &commit->object.oid, revs->abbrev),
+			      stdout);
+		else
+			fputs(oid_to_hex(&commit->object.oid), stdout);
+	}
+	if (revs->print_parents) {
+		struct commit_list *parents = commit->parents;
+		while (parents) {
+			printf(" %s", oid_to_hex(&parents->item->object.oid));
+			parents = parents->next;
+		}
+	}
+	if (revs->children.name) {
+		struct commit_list *children;
+
+		children = lookup_decoration(&revs->children, &commit->object);
+		while (children) {
+			printf(" %s", oid_to_hex(&children->item->object.oid));
+			children = children->next;
+		}
+	}
+	show_decorations(revs, commit);
+	if (revs->commit_format == CMIT_FMT_ONELINE)
+		putchar(' ');
+	else if (revs->include_header)
+		putchar('\n');
+
+	if (revs->verbose_header) {
+		struct strbuf buf = STRBUF_INIT;
+		struct pretty_print_context ctx = {0};
+		ctx.abbrev = revs->abbrev;
+		ctx.date_mode = revs->date_mode;
+		ctx.date_mode_explicit = revs->date_mode_explicit;
+		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
+		ctx.color = revs->diffopt.use_color;
+		pretty_print_commit(&ctx, commit, &buf);
+		if (buf.len) {
+			if (revs->commit_format != CMIT_FMT_ONELINE)
+				graph_show_oneline(revs->graph);
+
+			graph_show_commit_msg(revs->graph, stdout, &buf);
+
+			/*
+			 * Add a newline after the commit message.
+			 *
+			 * Usually, this newline produces a blank
+			 * padding line between entries, in which case
+			 * we need to add graph padding on this line.
+			 *
+			 * However, the commit message may not end in a
+			 * newline.  In this case the newline simply
+			 * ends the last line of the commit message,
+			 * and we don't need any graph output.  (This
+			 * always happens with CMIT_FMT_ONELINE, and it
+			 * happens with CMIT_FMT_USERFORMAT when the
+			 * format doesn't explicitly end in a newline.)
+			 */
+			if (buf.len && buf.buf[buf.len - 1] == '\n')
+				graph_show_padding(revs->graph);
+			putchar(info->hdr_termination);
+		} else {
+			/*
+			 * If the message buffer is empty, just show
+			 * the rest of the graph output for this
+			 * commit.
+			 */
+			if (graph_show_remainder(revs->graph))
+				putchar('\n');
+			if (revs->commit_format == CMIT_FMT_ONELINE)
+				putchar('\n');
+		}
+		strbuf_release(&buf);
+	} else {
+		if (graph_show_remainder(revs->graph))
+			putchar('\n');
+	}
+	maybe_flush_or_die(stdout, "stdout");
+	finish_commit(commit);
+}
+
+static int finish_object(struct object *obj, const char *name UNUSED,
+			 void *cb_data)
+{
+	struct rev_list_info *info = cb_data;
+	if (oid_object_info_extended(the_repository, &obj->oid, NULL, 0) < 0) {
+		finish_object__ma(obj);
+		return 1;
+	}
+	if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT)
+		parse_object(the_repository, &obj->oid);
+	return 0;
+}
+
+static void show_object(struct object *obj, const char *name, void *cb_data)
+{
+	struct rev_list_info *info = cb_data;
+	struct rev_info *revs = info->revs;
+
+	if (finish_object(obj, name, cb_data))
+		return;
+	display_progress(progress, ++progress_counter);
+	if (show_disk_usage)
+		total_disk_usage += get_object_disk_usage(obj);
+	if (info->flags & REV_LIST_QUIET)
+		return;
+
+	if (revs->count) {
+		/*
+		 * The object count is always accumulated in the .count_right
+		 * field for traversal that is not a left-right traversal,
+		 * and cmd_rev_list() made sure that a .count request that
+		 * wants to count non-commit objects, which is handled by
+		 * the show_object() callback, does not ask for .left_right.
+		 */
+		revs->count_right++;
+		return;
+	}
+
+	if (arg_show_object_names)
+		show_object_with_name(stdout, obj, name);
+	else
+		printf("%s\n", oid_to_hex(&obj->oid));
+}
+
+static void show_edge(struct commit *commit)
+{
+	printf("-%s\n", oid_to_hex(&commit->object.oid));
+}
+
+static void print_var_str(const char *var, const char *val)
+{
+	printf("%s='%s'\n", var, val);
+}
+
+static void print_var_int(const char *var, int val)
+{
+	printf("%s=%d\n", var, val);
+}
+
+static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
+{
+	int cnt, flags = info->flags;
+	char hex[GIT_MAX_HEXSZ + 1] = "";
+	struct commit_list *tried;
+	struct rev_info *revs = info->revs;
+
+	if (!revs->commits)
+		return 1;
+
+	revs->commits = filter_skipped(revs->commits, &tried,
+				       flags & BISECT_SHOW_ALL,
+				       NULL, NULL);
+
+	/*
+	 * revs->commits can reach "reaches" commits among
+	 * "all" commits.  If it is good, then there are
+	 * (all-reaches) commits left to be bisected.
+	 * On the other hand, if it is bad, then the set
+	 * to bisect is "reaches".
+	 * A bisect set of size N has (N-1) commits further
+	 * to test, as we already know one bad one.
+	 */
+	cnt = all - reaches;
+	if (cnt < reaches)
+		cnt = reaches;
+
+	if (revs->commits)
+		oid_to_hex_r(hex, &revs->commits->item->object.oid);
+
+	if (flags & BISECT_SHOW_ALL) {
+		traverse_commit_list(revs, show_commit, show_object, info);
+		printf("------\n");
+	}
+
+	print_var_str("bisect_rev", hex);
+	print_var_int("bisect_nr", cnt - 1);
+	print_var_int("bisect_good", all - reaches - 1);
+	print_var_int("bisect_bad", reaches - 1);
+	print_var_int("bisect_all", all);
+	print_var_int("bisect_steps", estimate_bisect_steps(all));
+
+	return 0;
+}
+
+static int show_object_fast(
+	const struct object_id *oid,
+	enum object_type type UNUSED,
+	int exclude UNUSED,
+	uint32_t name_hash UNUSED,
+	struct packed_git *found_pack UNUSED,
+	off_t found_offset UNUSED)
+{
+	fprintf(stdout, "%s\n", oid_to_hex(oid));
+	return 1;
+}
+
+static void print_disk_usage(off_t size)
+{
+	struct strbuf sb = STRBUF_INIT;
+	if (human_readable)
+		strbuf_humanise_bytes(&sb, size);
+	else
+		strbuf_addf(&sb, "%"PRIuMAX, (uintmax_t)size);
+	puts(sb.buf);
+	strbuf_release(&sb);
+}
+
+static inline int parse_missing_action_value(const char *value)
+{
+	if (!strcmp(value, "error")) {
+		arg_missing_action = MA_ERROR;
+		return 1;
+	}
+
+	if (!strcmp(value, "allow-any")) {
+		arg_missing_action = MA_ALLOW_ANY;
+		fetch_if_missing = 0;
+		return 1;
+	}
+
+	if (!strcmp(value, "print")) {
+		arg_missing_action = MA_PRINT;
+		fetch_if_missing = 0;
+		return 1;
+	}
+
+	if (!strcmp(value, "allow-promisor")) {
+		arg_missing_action = MA_ALLOW_PROMISOR;
+		fetch_if_missing = 0;
+		return 1;
+	}
+
+	return 0;
+}
+
+static int try_bitmap_count(struct rev_info *revs,
+			    int filter_provided_objects)
+{
+	uint32_t commit_count = 0,
+		 tag_count = 0,
+		 tree_count = 0,
+		 blob_count = 0;
+	int max_count;
+	struct bitmap_index *bitmap_git;
+
+	/* This function only handles counting, not general traversal. */
+	if (!revs->count)
+		return -1;
+
+	/*
+	 * A bitmap result can't know left/right, etc, because we don't
+	 * actually traverse.
+	 */
+	if (revs->left_right || revs->cherry_mark)
+		return -1;
+
+	/*
+	 * If we're counting reachable objects, we can't handle a max count of
+	 * commits to traverse, since we don't know which objects go with which
+	 * commit.
+	 */
+	if (revs->max_count >= 0 &&
+	    (revs->tag_objects || revs->tree_objects || revs->blob_objects))
+		return -1;
+
+	/*
+	 * This must be saved before doing any walking, since the revision
+	 * machinery will count it down to zero while traversing.
+	 */
+	max_count = revs->max_count;
+
+	bitmap_git = prepare_bitmap_walk(revs, filter_provided_objects);
+	if (!bitmap_git)
+		return -1;
+
+	count_bitmap_commit_list(bitmap_git, &commit_count,
+				 revs->tree_objects ? &tree_count : NULL,
+				 revs->blob_objects ? &blob_count : NULL,
+				 revs->tag_objects ? &tag_count : NULL);
+	if (max_count >= 0 && max_count < commit_count)
+		commit_count = max_count;
+
+	printf("%d\n", commit_count + tree_count + blob_count + tag_count);
+	free_bitmap_index(bitmap_git);
+	return 0;
+}
+
+static int try_bitmap_traversal(struct rev_info *revs,
+				int filter_provided_objects)
+{
+	struct bitmap_index *bitmap_git;
+
+	/*
+	 * We can't use a bitmap result with a traversal limit, since the set
+	 * of commits we'd get would be essentially random.
+	 */
+	if (revs->max_count >= 0)
+		return -1;
+
+	bitmap_git = prepare_bitmap_walk(revs, filter_provided_objects);
+	if (!bitmap_git)
+		return -1;
+
+	traverse_bitmap_commit_list(bitmap_git, revs, &show_object_fast);
+	free_bitmap_index(bitmap_git);
+	return 0;
+}
+
+static int try_bitmap_disk_usage(struct rev_info *revs,
+				 int filter_provided_objects)
+{
+	struct bitmap_index *bitmap_git;
+	off_t size_from_bitmap;
+
+	if (!show_disk_usage)
+		return -1;
+
+	bitmap_git = prepare_bitmap_walk(revs, filter_provided_objects);
+	if (!bitmap_git)
+		return -1;
+
+	size_from_bitmap = get_disk_usage_from_bitmap(bitmap_git, revs);
+	print_disk_usage(size_from_bitmap);
+	return 0;
+}
+
+int cmd_rev_list(int argc, const char **argv, const char *prefix)
+{
+	struct rev_info revs;
+	struct rev_list_info info;
+	struct setup_revision_opt s_r_opt = {
+		.allow_exclude_promisor_objects = 1,
+	};
+	int i;
+	int bisect_list = 0;
+	int bisect_show_vars = 0;
+	int bisect_find_all = 0;
+	int use_bitmap_index = 0;
+	int filter_provided_objects = 0;
+	const char *show_progress = NULL;
+	int ret = 0;
+
+	if (argc == 2 && !strcmp(argv[1], "-h"))
+		usage(rev_list_usage);
+
+	git_config(git_default_config, NULL);
+	repo_init_revisions(the_repository, &revs, prefix);
+	revs.abbrev = DEFAULT_ABBREV;
+	revs.commit_format = CMIT_FMT_UNSPECIFIED;
+	revs.include_header = 1;
+
+	/*
+	 * Scan the argument list before invoking setup_revisions(), so that we
+	 * know if fetch_if_missing needs to be set to 0.
+	 *
+	 * "--exclude-promisor-objects" acts as a pre-filter on missing objects
+	 * by not crossing the boundary from realized objects to promisor
+	 * objects.
+	 *
+	 * Let "--missing" to conditionally set fetch_if_missing.
+	 */
+	for (i = 1; i < argc; i++) {
+		const char *arg = argv[i];
+		if (!strcmp(arg, "--exclude-promisor-objects")) {
+			fetch_if_missing = 0;
+			revs.exclude_promisor_objects = 1;
+			break;
+		}
+	}
+	for (i = 1; i < argc; i++) {
+		const char *arg = argv[i];
+		if (skip_prefix(arg, "--missing=", &arg)) {
+			if (revs.exclude_promisor_objects)
+				die(_("options '%s' and '%s' cannot be used together"), "--exclude-promisor-objects", "--missing");
+			if (parse_missing_action_value(arg))
+				break;
+		}
+	}
+
+	if (arg_missing_action)
+		revs.do_not_die_on_missing_objects = 1;
+
+	argc = setup_revisions(argc, argv, &revs, &s_r_opt);
+
+	memset(&info, 0, sizeof(info));
+	info.revs = &revs;
+	if (revs.bisect)
+		bisect_list = 1;
+
+	if (revs.diffopt.flags.quick)
+		info.flags |= REV_LIST_QUIET;
+	for (i = 1 ; i < argc; i++) {
+		const char *arg = argv[i];
+
+		if (!strcmp(arg, "--header")) {
+			revs.verbose_header = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--timestamp")) {
+			info.show_timestamp = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--bisect")) {
+			bisect_list = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--bisect-all")) {
+			bisect_list = 1;
+			bisect_find_all = 1;
+			info.flags |= BISECT_SHOW_ALL;
+			revs.show_decorations = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--bisect-vars")) {
+			bisect_list = 1;
+			bisect_show_vars = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--use-bitmap-index")) {
+			use_bitmap_index = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--test-bitmap")) {
+			test_bitmap_walk(&revs);
+			goto cleanup;
+		}
+		if (skip_prefix(arg, "--progress=", &arg)) {
+			show_progress = arg;
+			continue;
+		}
+		if (!strcmp(arg, "--filter-provided-objects")) {
+			filter_provided_objects = 1;
+			continue;
+		}
+		if (!strcmp(arg, "--filter-print-omitted")) {
+			arg_print_omitted = 1;
+			continue;
+		}
+
+		if (!strcmp(arg, "--exclude-promisor-objects"))
+			continue; /* already handled above */
+		if (skip_prefix(arg, "--missing=", &arg))
+			continue; /* already handled above */
+
+		if (!strcmp(arg, ("--no-object-names"))) {
+			arg_show_object_names = 0;
+			continue;
+		}
+
+		if (!strcmp(arg, ("--object-names"))) {
+			arg_show_object_names = 1;
+			continue;
+		}
+
+		if (!strcmp(arg, ("--commit-header"))) {
+			revs.include_header = 1;
+			continue;
+		}
+
+		if (!strcmp(arg, ("--no-commit-header"))) {
+			revs.include_header = 0;
+			continue;
+		}
+
+		if (skip_prefix(arg, "--disk-usage", &arg)) {
+			if (*arg == '=') {
+				if (!strcmp(++arg, "human")) {
+					human_readable = 1;
+				} else
+					die(_("invalid value for '%s': '%s', the only allowed format is '%s'"),
+					    "--disk-usage=<format>", arg, "human");
+			} else if (*arg) {
+				/*
+				 * Arguably should goto a label to continue chain of ifs?
+				 * Doesn't matter unless we try to add --disk-usage-foo
+				 * afterwards.
+				 */
+				usage(rev_list_usage);
+			}
+			show_disk_usage = 1;
+			info.flags |= REV_LIST_QUIET;
+			continue;
+		}
+
+		usage(rev_list_usage);
+
+	}
+	if (revs.commit_format != CMIT_FMT_USERFORMAT)
+		revs.include_header = 1;
+	if (revs.commit_format != CMIT_FMT_UNSPECIFIED) {
+		/* The command line has a --pretty  */
+		info.hdr_termination = '\n';
+		if (revs.commit_format == CMIT_FMT_ONELINE || !revs.include_header)
+			info.header_prefix = "";
+		else
+			info.header_prefix = "commit ";
+	}
+	else if (revs.verbose_header)
+		/* Only --header was specified */
+		revs.commit_format = CMIT_FMT_RAW;
+
+	if ((!revs.commits && reflog_walk_empty(revs.reflog_info) &&
+	     (!(revs.tag_objects || revs.tree_objects || revs.blob_objects) &&
+	      !revs.pending.nr) &&
+	     !revs.rev_input_given && !revs.read_from_stdin) ||
+	    revs.diff)
+		usage(rev_list_usage);
+
+	if (revs.show_notes)
+		die(_("rev-list does not support display of notes"));
+
+	if (revs.count &&
+	    (revs.tag_objects || revs.tree_objects || revs.blob_objects) &&
+	    (revs.left_right || revs.cherry_mark))
+		die(_("marked counting and '%s' cannot be used together"), "--objects");
+
+	save_commit_buffer = (revs.verbose_header ||
+			      revs.grep_filter.pattern_list ||
+			      revs.grep_filter.header_list);
+	if (bisect_list)
+		revs.limited = 1;
+
+	if (show_progress)
+		progress = start_delayed_progress(show_progress, 0);
+
+	if (use_bitmap_index) {
+		if (!try_bitmap_count(&revs, filter_provided_objects))
+			goto cleanup;
+		if (!try_bitmap_disk_usage(&revs, filter_provided_objects))
+			goto cleanup;
+		if (!try_bitmap_traversal(&revs, filter_provided_objects))
+			goto cleanup;
+	}
+
+	if (prepare_revision_walk(&revs))
+		die("revision walk setup failed");
+	if (revs.tree_objects)
+		mark_edges_uninteresting(&revs, show_edge, 0);
+
+	if (bisect_list) {
+		int reaches, all;
+		unsigned bisect_flags = 0;
+
+		if (bisect_find_all)
+			bisect_flags |= FIND_BISECTION_ALL;
+
+		if (revs.first_parent_only)
+			bisect_flags |= FIND_BISECTION_FIRST_PARENT_ONLY;
+
+		find_bisection(&revs.commits, &reaches, &all, bisect_flags);
+
+		if (bisect_show_vars) {
+			ret = show_bisect_vars(&info, reaches, all);
+			goto cleanup;
+		}
+	}
+
+	if (filter_provided_objects) {
+		struct commit_list *c;
+		for (i = 0; i < revs.pending.nr; i++) {
+			struct object_array_entry *pending = revs.pending.objects + i;
+			pending->item->flags |= NOT_USER_GIVEN;
+		}
+		for (c = revs.commits; c; c = c->next)
+			c->item->object.flags |= NOT_USER_GIVEN;
+	}
+
+	if (arg_print_omitted)
+		oidset_init(&omitted_objects, DEFAULT_OIDSET_SIZE);
+	if (arg_missing_action == MA_PRINT)
+		oidset_init(&missing_objects, DEFAULT_OIDSET_SIZE);
+
+	traverse_commit_list_filtered(
+		&revs, show_commit, show_object, &info,
+		(arg_print_omitted ? &omitted_objects : NULL));
+
+	if (arg_print_omitted) {
+		struct oidset_iter iter;
+		struct object_id *oid;
+		oidset_iter_init(&omitted_objects, &iter);
+		while ((oid = oidset_iter_next(&iter)))
+			printf("~%s\n", oid_to_hex(oid));
+		oidset_clear(&omitted_objects);
+	}
+	if (arg_missing_action == MA_PRINT) {
+		struct oidset_iter iter;
+		struct object_id *oid;
+		oidset_iter_init(&missing_objects, &iter);
+		while ((oid = oidset_iter_next(&iter)))
+			printf("?%s\n", oid_to_hex(oid));
+		oidset_clear(&missing_objects);
+	}
+
+	stop_progress(&progress);
+
+	if (revs.count) {
+		if (revs.left_right && revs.cherry_mark)
+			printf("%d\t%d\t%d\n", revs.count_left, revs.count_right, revs.count_same);
+		else if (revs.left_right)
+			printf("%d\t%d\n", revs.count_left, revs.count_right);
+		else if (revs.cherry_mark)
+			printf("%d\t%d\n", revs.count_left + revs.count_right, revs.count_same);
+		else
+			printf("%d\n", revs.count_left + revs.count_right);
+	}
+
+	if (show_disk_usage)
+		print_disk_usage(total_disk_usage);
+
+cleanup:
+	release_revisions(&revs);
+	return ret;
+}