コード例 #1
0
ファイル: client.c プロジェクト: jpmuga/bird
static void
got_line(char *cmd_buffer)
{
  char *cmd;

  if (!cmd_buffer)
    {
      cleanup();
      exit(0);
    }
  if (cmd_buffer[0])
    {
      cmd = cmd_expand(cmd_buffer);
      if (cmd)
	{
	  add_history_dedup(cmd);

	  if (!handle_internal_command(cmd))
	    submit_server_command(cmd);

	  free(cmd);
	}
      else
	add_history_dedup(cmd_buffer);
    }
  free(cmd_buffer);
}
コード例 #2
0
ファイル: abrt-cli.c プロジェクト: RavenB/abrt
int main(int argc, const char **argv)
{
    setlocale(LC_ALL, "");
    /* Hack:
     * Right-to-left scripts don't work properly in many terminals.
     * Hebrew speaking people say he_IL.utf8 looks so mangled
     * they prefer en_US.utf8 instead.
     */
    const char *msg_locale = setlocale(LC_MESSAGES, NULL);
    if (msg_locale && strcmp(msg_locale, "he_IL.utf8") == 0)
        setlocale(LC_MESSAGES, "en_US.utf8");
#if ENABLE_NLS
    bindtextdomain(PACKAGE, LOCALEDIR);
    textdomain(PACKAGE);
#endif

    abrt_init((char **)argv);

    argv++;
    argc--;

    const char *abrt_cli_usage_string = _(
        "Usage: abrt-cli [--authenticate] [--version] COMMAND [DIR]..."
        );

    const struct cmd_struct commands[] = {
        CMD(list, "ls", _("List problems [in DIRs]")),
        CMD(remove, "rm", _("Remove problem directory DIR")),
        CMD(report, "e",_("Analyze and report problem data in DIR")),
        CMD(info, "i", _("Print information about DIR")),
        CMD(status, "st",_("Print the count of the recent crashes")),
        CMD(process, "p",_("Process multiple problems")),
        {NULL, NULL, NULL, NULL}
    };

    migrate_to_xdg_dirs();

    unsigned skip = handle_internal_options(argc, argv, abrt_cli_usage_string);
    argc -= skip;
    argv += skip;
    if (argc > 0)
    {
        if (g_cli_authenticate)
            initialize_polkit_agent();

        handle_internal_command(argc, argv, commands);

        if (g_cli_authenticate)
            uninitialize_polkit_agent();
    }

    /* user didn't specify command; print out help */
    printf("%s\n\n", abrt_cli_usage_string);
    list_cmds_help(commands);
    printf("\n%s\n", _("See 'abrt-cli COMMAND --help' for more information"));

    return 0;
}
コード例 #3
0
ファイル: perf.c プロジェクト: the-snowwhite/linux-socfpga
static int run_argv(int *argcp, const char ***argv)
{
	/* See if it's an internal command */
	handle_internal_command(*argcp, *argv);

	/* .. then try the external ones */
	execv_dashed_external(*argv);
	return 0;
}
コード例 #4
0
static int run_argv(int *argcp, const char ***argv)
{
	int done_alias = 0;

	while (1) {
		
		handle_internal_command(*argcp, *argv);

		
		execv_dashed_external(*argv);

		if (done_alias || !handle_alias(argcp, argv))
			break;
		done_alias = 1;
	}

	return done_alias;
}
コード例 #5
0
ファイル: objtool.c プロジェクト: AlexShiLucky/linux
int main(int argc, const char **argv)
{
	static const char *UNUSED = "OBJTOOL_NOT_IMPLEMENTED";

	/* libsubcmd init */
	exec_cmd_init("objtool", UNUSED, UNUSED, UNUSED);
	pager_init(UNUSED);

	argv++;
	argc--;
	handle_options(&argc, &argv);

	if (!argc || help)
		cmd_usage();

	handle_internal_command(argc, argv);

	return 0;
}
コード例 #6
0
ファイル: git.c プロジェクト: SRabbelier/git
static int run_argv(int *argcp, const char ***argv)
{
	int done_alias = 0;

	while (1) {
		/* See if it's an internal command */
		handle_internal_command(*argcp, *argv);

		/* .. then try the external ones */
		execv_dashed_external(*argv);

		/* It could be an alias -- this works around the insanity
		 * of overriding "git log" with "git show" by having
		 * alias.log = show
		 */
		if (done_alias || !handle_alias(argcp, argv))
			break;
		done_alias = 1;
	}

	return done_alias;
}
コード例 #7
0
int main(int argc, const char **argv)
{
	const char *cmd;

	cmd = perf_extract_argv0_path(argv[0]);
	if (!cmd)
		cmd = "perf-help";
	
	debugfs_mount(NULL);
	if (!prefixcmp(cmd, "perf-")) {
		cmd += 5;
		argv[0] = cmd;
		handle_internal_command(argc, argv);
		die("cannot handle %s internally", cmd);
	}

	
	argv++;
	argc--;
	handle_options(&argv, &argc, NULL);
	commit_pager_choice();
	set_buildid_dir();

	if (argc > 0) {
		if (!prefixcmp(argv[0], "--"))
			argv[0] += 2;
	} else {
		
		printf("\n usage: %s\n\n", perf_usage_string);
		list_common_cmds_help();
		printf("\n %s\n\n", perf_more_info_string);
		exit(1);
	}
	cmd = argv[0];

	setup_path();
	pthread__block_sigwinch();

	while (1) {
		static int done_help;
		static int was_alias;

		was_alias = run_argv(&argc, &argv);
		if (errno != ENOENT)
			break;

		if (was_alias) {
			fprintf(stderr, "Expansion of alias '%s' failed; "
				"'%s' is not a perf-command\n",
				cmd, argv[0]);
			exit(1);
		}
		if (!done_help) {
			cmd = argv[0] = help_unknown_cmd(cmd);
			done_help = 1;
		} else
			break;
	}

	fprintf(stderr, "Failed to run command '%s': %s\n",
		cmd, strerror(errno));

	return 1;
}
コード例 #8
0
ファイル: git.c プロジェクト: SRabbelier/git
int main(int argc, const char **argv)
{
	const char *cmd;

	startup_info = &git_startup_info;

	cmd = git_extract_argv0_path(argv[0]);
	if (!cmd)
		cmd = "git-help";

	/*
	 * "git-xxxx" is the same as "git xxxx", but we obviously:
	 *
	 *  - cannot take flags in between the "git" and the "xxxx".
	 *  - cannot execute it externally (since it would just do
	 *    the same thing over again)
	 *
	 * So we just directly call the internal command handler, and
	 * die if that one cannot handle it.
	 */
	if (!prefixcmp(cmd, "git-")) {
		cmd += 4;
		argv[0] = cmd;
		handle_internal_command(argc, argv);
		die("cannot handle %s internally", cmd);
	}

	/* Look for flags.. */
	argv++;
	argc--;
	handle_options(&argv, &argc, NULL);
	if (argc > 0) {
		if (!prefixcmp(argv[0], "--"))
			argv[0] += 2;
	} else {
		/* The user didn't specify a command; give them help */
		commit_pager_choice();
		printf("usage: %s\n\n", git_usage_string);
		list_common_cmds_help();
		printf("\n%s\n", git_more_info_string);
		exit(1);
	}
	cmd = argv[0];

	/*
	 * We use PATH to find git commands, but we prepend some higher
	 * precedence paths: the "--exec-path" option, the GIT_EXEC_PATH
	 * environment, and the $(gitexecdir) from the Makefile at build
	 * time.
	 */
	setup_path();

	while (1) {
		static int done_help = 0;
		static int was_alias = 0;
		was_alias = run_argv(&argc, &argv);
		if (errno != ENOENT)
			break;
		if (was_alias) {
			fprintf(stderr, "Expansion of alias '%s' failed; "
				"'%s' is not a git command\n",
				cmd, argv[0]);
			exit(1);
		}
		if (!done_help) {
			cmd = argv[0] = help_unknown_cmd(cmd);
			done_help = 1;
		} else
			break;
	}

	fprintf(stderr, "Failed to run command '%s': %s\n",
		cmd, strerror(errno));

	return 1;
}
コード例 #9
0
ファイル: perf.c プロジェクト: swrite/ali_kernel
int main(int argc, const char **argv)
{
	const char *cmd;

	cmd = perf_extract_argv0_path(argv[0]);
	if (!cmd)
		cmd = "perf-help";
	if(adj_oom_score())
		die("Cannot adjust my oom_adj, pls make sure you are root \
				or have CAP_SYS_RESOURCE");

	/* get debugfs mount point from /proc/mounts */
	debugfs_mount(NULL);
	/*
	 * "perf-xxxx" is the same as "perf xxxx", but we obviously:
	 *
	 *  - cannot take flags in between the "perf" and the "xxxx".
	 *  - cannot execute it externally (since it would just do
	 *    the same thing over again)
	 *
	 * So we just directly call the internal command handler, and
	 * die if that one cannot handle it.
	 */
	if (!prefixcmp(cmd, "perf-")) {
		cmd += 5;
		argv[0] = cmd;
		handle_internal_command(argc, argv);
		die("cannot handle %s internally", cmd);
	}

	/* Look for flags.. */
	argv++;
	argc--;
	handle_options(&argv, &argc, NULL);
	commit_pager_choice();
	set_buildid_dir();

	if (argc > 0) {
		if (!prefixcmp(argv[0], "--"))
			argv[0] += 2;
	} else {
		/* The user didn't specify a command; give them help */
		printf("\n usage: %s\n\n", perf_usage_string);
		list_common_cmds_help();
		printf("\n %s\n\n", perf_more_info_string);
		exit(1);
	}
	cmd = argv[0];

	/*
	 * We use PATH to find perf commands, but we prepend some higher
	 * precedence paths: the "--exec-path" option, the PERF_EXEC_PATH
	 * environment, and the $(perfexecdir) from the Makefile at build
	 * time.
	 */
	setup_path();
	/*
	 * Block SIGWINCH notifications so that the thread that wants it can
	 * unblock and get syscalls like select interrupted instead of waiting
	 * forever while the signal goes to some other non interested thread.
	 */
	pthread__block_sigwinch();

	while (1) {
		static int done_help;
		static int was_alias;

		was_alias = run_argv(&argc, &argv);
		if (errno != ENOENT)
			break;

		if (was_alias) {
			fprintf(stderr, "Expansion of alias '%s' failed; "
				"'%s' is not a perf-command\n",
				cmd, argv[0]);
			exit(1);
		}
		if (!done_help) {
			cmd = argv[0] = help_unknown_cmd(cmd);
			done_help = 1;
		} else
			break;
	}

	fprintf(stderr, "Failed to run command '%s': %s\n",
		cmd, strerror(errno));

	return 1;
}
コード例 #10
0
ファイル: perf.c プロジェクト: MaxChina/linux
int main(int argc, const char **argv)
{
	const char *cmd;

	/* The page_size is placed in util object. */
	page_size = sysconf(_SC_PAGE_SIZE);

	cmd = perf_extract_argv0_path(argv[0]);
	if (!cmd)
		cmd = "perf-help";
	/* get debugfs mount point from /proc/mounts */
	perf_debugfs_mount(NULL);
	/*
	 * "perf-xxxx" is the same as "perf xxxx", but we obviously:
	 *
	 *  - cannot take flags in between the "perf" and the "xxxx".
	 *  - cannot execute it externally (since it would just do
	 *    the same thing over again)
	 *
	 * So we just directly call the internal command handler, and
	 * die if that one cannot handle it.
	 */
	if (!prefixcmp(cmd, "perf-")) {
		cmd += 5;
		argv[0] = cmd;
		handle_internal_command(argc, argv);
		fprintf(stderr, "cannot handle %s internally", cmd);
		goto out;
	}
	if (!prefixcmp(cmd, "trace")) {
#ifdef HAVE_LIBAUDIT_SUPPORT
		set_buildid_dir();
		setup_path();
		argv[0] = "trace";
		return cmd_trace(argc, argv, NULL);
#else
		fprintf(stderr,
			"trace command not available: missing audit-libs devel package at build time.\n");
		goto out;
#endif
	}
	/* Look for flags.. */
	argv++;
	argc--;
	handle_options(&argv, &argc, NULL);
	commit_pager_choice();
	set_buildid_dir();

	if (argc > 0) {
		if (!prefixcmp(argv[0], "--"))
			argv[0] += 2;
	} else {
		/* The user didn't specify a command; give them help */
		printf("\n usage: %s\n\n", perf_usage_string);
		list_common_cmds_help();
		printf("\n %s\n\n", perf_more_info_string);
		goto out;
	}
	cmd = argv[0];

	test_attr__init();

	/*
	 * We use PATH to find perf commands, but we prepend some higher
	 * precedence paths: the "--exec-path" option, the PERF_EXEC_PATH
	 * environment, and the $(perfexecdir) from the Makefile at build
	 * time.
	 */
	setup_path();
	/*
	 * Block SIGWINCH notifications so that the thread that wants it can
	 * unblock and get syscalls like select interrupted instead of waiting
	 * forever while the signal goes to some other non interested thread.
	 */
	pthread__block_sigwinch();

	while (1) {
		static int done_help;
		int was_alias = run_argv(&argc, &argv);

		if (errno != ENOENT)
			break;

		if (was_alias) {
			fprintf(stderr, "Expansion of alias '%s' failed; "
				"'%s' is not a perf-command\n",
				cmd, argv[0]);
			goto out;
		}
		if (!done_help) {
			cmd = argv[0] = help_unknown_cmd(cmd);
			done_help = 1;
		} else
			break;
	}

	fprintf(stderr, "Failed to run command '%s': %s\n",
		cmd, strerror(errno));
out:
	return 1;
}
コード例 #11
0
ファイル: perf.c プロジェクト: the-snowwhite/linux-socfpga
int main(int argc, const char **argv)
{
	int err;
	const char *cmd;
	char sbuf[STRERR_BUFSIZE];
	int value;

	/* libsubcmd init */
	exec_cmd_init("perf", PREFIX, PERF_EXEC_PATH, EXEC_PATH_ENVIRONMENT);
	pager_init(PERF_PAGER_ENVIRONMENT);

	/* The page_size is placed in util object. */
	page_size = sysconf(_SC_PAGE_SIZE);
	cache_line_size(&cacheline_size);

	if (sysctl__read_int("kernel/perf_event_max_stack", &value) == 0)
		sysctl_perf_event_max_stack = value;

	if (sysctl__read_int("kernel/perf_event_max_contexts_per_stack", &value) == 0)
		sysctl_perf_event_max_contexts_per_stack = value;

	cmd = extract_argv0_path(argv[0]);
	if (!cmd)
		cmd = "perf-help";

	srandom(time(NULL));

	perf_config__init();
	err = perf_config(perf_default_config, NULL);
	if (err)
		return err;
	set_buildid_dir(NULL);

	/* get debugfs/tracefs mount point from /proc/mounts */
	tracing_path_mount();

	/*
	 * "perf-xxxx" is the same as "perf xxxx", but we obviously:
	 *
	 *  - cannot take flags in between the "perf" and the "xxxx".
	 *  - cannot execute it externally (since it would just do
	 *    the same thing over again)
	 *
	 * So we just directly call the internal command handler. If that one
	 * fails to handle this, then maybe we just run a renamed perf binary
	 * that contains a dash in its name. To handle this scenario, we just
	 * fall through and ignore the "xxxx" part of the command string.
	 */
	if (strstarts(cmd, "perf-")) {
		cmd += 5;
		argv[0] = cmd;
		handle_internal_command(argc, argv);
		/*
		 * If the command is handled, the above function does not
		 * return undo changes and fall through in such a case.
		 */
		cmd -= 5;
		argv[0] = cmd;
	}
	if (strstarts(cmd, "trace")) {
#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)
		setup_path();
		argv[0] = "trace";
		return cmd_trace(argc, argv);
#else
		fprintf(stderr,
			"trace command not available: missing audit-libs devel package at build time.\n");
		goto out;
#endif
	}
	/* Look for flags.. */
	argv++;
	argc--;
	handle_options(&argv, &argc, NULL);
	commit_pager_choice();

	if (argc > 0) {
		if (strstarts(argv[0], "--"))
			argv[0] += 2;
	} else {
		/* The user didn't specify a command; give them help */
		printf("\n usage: %s\n\n", perf_usage_string);
		list_common_cmds_help();
		printf("\n %s\n\n", perf_more_info_string);
		goto out;
	}
	cmd = argv[0];

	test_attr__init();

	/*
	 * We use PATH to find perf commands, but we prepend some higher
	 * precedence paths: the "--exec-path" option, the PERF_EXEC_PATH
	 * environment, and the $(perfexecdir) from the Makefile at build
	 * time.
	 */
	setup_path();
	/*
	 * Block SIGWINCH notifications so that the thread that wants it can
	 * unblock and get syscalls like select interrupted instead of waiting
	 * forever while the signal goes to some other non interested thread.
	 */
	pthread__block_sigwinch();

	perf_debug_setup();

	while (1) {
		static int done_help;

		run_argv(&argc, &argv);

		if (errno != ENOENT)
			break;

		if (!done_help) {
			cmd = argv[0] = help_unknown_cmd(cmd);
			done_help = 1;
		} else
			break;
	}

	fprintf(stderr, "Failed to run command '%s': %s\n",
		cmd, str_error_r(errno, sbuf, sizeof(sbuf)));
out:
	return 1;
}