94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/*
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* barebox-update.c - update barebox
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*
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* Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <common.h>
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#include <command.h>
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#include <libfile.h>
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#include <getopt.h>
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#include <malloc.h>
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#include <errno.h>
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#include <bbu.h>
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#include <fs.h>
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static int do_barebox_update(int argc, char *argv[])
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{
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int opt, ret, repair = 0;
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struct bbu_data data = {};
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while ((opt = getopt(argc, argv, "t:yf:ld:r")) > 0) {
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switch (opt) {
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case 'd':
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data.devicefile = optarg;
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break;
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case 'f':
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data.force = simple_strtoul(optarg, NULL, 0);
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data.flags |= BBU_FLAG_FORCE;
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break;
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case 't':
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data.handler_name = optarg;
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break;
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case 'y':
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data.flags |= BBU_FLAG_YES;
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break;
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case 'l':
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printf("registered update handlers:\n");
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bbu_handlers_list();
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return 0;
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case 'r':
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repair = 1;
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break;
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default:
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return COMMAND_ERROR_USAGE;
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}
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}
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if (argc - optind > 0) {
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data.imagefile = argv[optind];
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data.image = read_file(data.imagefile, &data.len);
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if (!data.image)
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return -errno;
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} else {
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if (!repair)
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return COMMAND_ERROR_USAGE;
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}
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ret = barebox_update(&data);
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free(data.image);
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return ret;
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}
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BAREBOX_CMD_HELP_START(barebox_update)
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BAREBOX_CMD_HELP_TEXT("Options:")
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BAREBOX_CMD_HELP_OPT("-l\t", "list registered targets")
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BAREBOX_CMD_HELP_OPT("-t TARGET", "specify data target handler name")
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BAREBOX_CMD_HELP_OPT("-d DEVICE", "write image to DEVICE")
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BAREBOX_CMD_HELP_OPT("-r\t", "refresh or repair. Do not update, but repair an existing image")
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BAREBOX_CMD_HELP_OPT("-y\t", "autom. use 'yes' when asking confirmations")
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BAREBOX_CMD_HELP_OPT("-f LEVEL", "set force level")
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BAREBOX_CMD_HELP_END
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BAREBOX_CMD_START(barebox_update)
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.cmd = do_barebox_update,
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BAREBOX_CMD_DESC("update barebox to persistent media")
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BAREBOX_CMD_OPTS("[-ltdyfr] [IMAGE]")
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BAREBOX_CMD_GROUP(CMD_GRP_MISC)
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BAREBOX_CMD_HELP(cmd_barebox_update_help)
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BAREBOX_CMD_END
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