Function bisect_visualize

builtin/bisect.c:1148–1183

}

static int bisect_visualize(struct bisect_terms *terms, int argc,
			    const char **argv)
{
	struct child_process cmd = CHILD_PROCESS_INIT;
	struct strbuf sb = STRBUF_INIT;

	if (bisect_next_check(terms, NULL) != 0)
		return BISECT_FAILED;

	cmd.no_stdin = 1;
	if (!argc) {
		if ((getenv("DISPLAY") || getenv("SESSIONNAME") || getenv("MSYSTEM") ||
		     getenv("SECURITYSESSIONID")) && exists_in_PATH("gitk")) {
			strvec_push(&cmd.args, "gitk");
		} else {
			strvec_push(&cmd.args, "log");
			cmd.git_cmd = 1;
		}
	} else {
		if (argv[0][0] == '-') {
			strvec_push(&cmd.args, "log");
			cmd.git_cmd = 1;
		} else if (strcmp(argv[0], "tig") && !starts_with(argv[0], "git"))
			cmd.git_cmd = 1;

		strvec_pushv(&cmd.args, argv);
	}

	strvec_pushl(&cmd.args, "--bisect", "--", NULL);

	strbuf_read_file(&sb, git_path_bisect_names(), 0);
	sq_dequote_to_strvec(sb.buf, &cmd.args);
	strbuf_release(&sb);

	return run_command(&cmd);
}

static int get_first_good(const struct reference *ref, void *cb_data)
{