move several commands into extra files

move false, true, help, insmod, lsmod, version into extra files

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 71 insertions, 0 deletions

diff --git a/commands/help.c b/commands/help.c
new file mode 100644
index 0000000000..ddb2aa8409
--- /dev/null
+++ b/commands/help.c
@@ -0,0 +1,71 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+
+/*
+ * Use puts() instead of printf() to avoid printf buffer overflow
+ * for long help messages
+ */
+static int do_help (cmd_tbl_t * cmdtp, int argc, char *argv[])
+{
+	if (argc == 1) {	/* show list of commands */
+		for_each_command(cmdtp) {
+			if (!cmdtp->usage)
+				continue;
+			printf("%10s - %s\n", cmdtp->name, cmdtp->usage);
+		}
+		return 0;
+	}
+
+	/* command help (long version) */
+	if ((cmdtp = find_cmd(argv[1])) != NULL) {
+		u_boot_cmd_usage(cmdtp);
+		return 0;
+	} else {
+		printf ("Unknown command '%s' - try 'help'"
+			" without arguments for list of all"
+			" known commands\n\n", argv[1]
+				);
+		return 1;
+	}
+}
+
+static const __maybe_unused char cmd_help_help[] =
+"Show help information (for 'command')\n"
+"'help' prints online help for the monitor commands.\n\n"
+"Without arguments, it prints a short usage message for all commands.\n\n"
+"To get detailed help information for specific commands you can type\n"
+"'help' with one or more command names as arguments.\n";
+
+static const char *help_aliases[] = { "?", NULL};
+
+U_BOOT_CMD_START(help)
+	.maxargs	= 2,
+	.cmd		= do_help,
+	.aliases	= help_aliases,
+	.usage		= "print online help",
+	U_BOOT_CMD_HELP(cmd_help_help)
+U_BOOT_CMD_END
+