add missing newlines

[z180-stamp.git] / avr / cmd_run.c

/*
 * (C) Copyright 2016, 2018 Leo C. <erbl259-lmu@yahoo.de>
 *
 * SPDX-License-Identifier:	GPL-2.0
 */

#include "cmd_run.h"

#include "ff.h"
#include "cli_readline.h"	/* console_buffer[] */
#include "cli.h"			/* run_command() */
#include "env.h"


command_ret_t do_run(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag, int argc, char * const argv[])
{
	if (argc < 2)
		return CMD_RET_USAGE;

	for (int i = 1; i < argc; ++i) {
		char *arg;

		arg = getenv_str(argv[i]);
		if (arg == NULL) {
			printf_P(PSTR("run: \"%s\" is not set\n"), argv[i]);
			return CMD_RET_FAILURE;
		}

		if (run_command(arg, flag) != 0)
			return CMD_RET_FAILURE;
	}
	return CMD_RET_SUCCESS;
}

command_ret_t do_bootd(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag, int argc UNUSED, char * const argv[] UNUSED)
{
	return run_command(getenv_str("bootcmd"), flag);
}

static int source(FIL *fp, uint_fast8_t flag, int argc UNUSED, char * const argv[] UNUSED)
{
	int lineno = 0;
	int res = 0;

	while (!f_eof(fp) && !f_error(fp) && !res) {
		lineno++;
		if (f_gets(console_buffer, CONFIG_SYS_CBSIZE, fp)) {
			int i = strlen(console_buffer) - 1;
			if (i != 0) {
				if (i > 0) {
					if (console_buffer[i] != '\n') {
						printf_P(PSTR("Error: line %d to long\n"), lineno);
						res = -1;
						break;
					}
				}
				console_buffer[i] = 0;
				res = run_command(console_buffer, flag);
			}
		}
	}
	return !f_eof(fp) || res;
}

command_ret_t do_source(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag, int argc, char * const argv[])
{
	FIL File;
	int res;

	if (argc < 2)
		return CMD_RET_USAGE;

	res = f_open(&File, argv[1], FA_READ );
	if (res) {
		printf_P(PSTR("Error: failed to open script '%s'\n"), argv[1]);
		return CMD_RET_FAILURE;
	}

	printf_P(PSTR("Executing script: '%s'...\n"), argv[1]);
	res = source(&File, flag, --argc, ++argv);
	f_close(&File);
	if (res != 0) {
		return CMD_RET_FAILURE;
	}
	return CMD_RET_SUCCESS;
}