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cmd: part: Add subcommand to list supported partition tables
Add a subcommand "types" to the part command, which lists the supported partition table types. Signed-off-by: Niel Fourie <lusus@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
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parent
1e88e78177
commit
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27
cmd/part.c
27
cmd/part.c
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@ -182,6 +182,26 @@ static int do_part_number(int argc, char *const argv[])
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return do_part_info(argc, argv, CMD_PART_INFO_NUMBER);
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return do_part_info(argc, argv, CMD_PART_INFO_NUMBER);
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}
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}
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static int do_part_types(int argc, char * const argv[])
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{
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struct part_driver *drv = ll_entry_start(struct part_driver,
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part_driver);
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const int n_ents = ll_entry_count(struct part_driver, part_driver);
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struct part_driver *entry;
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int i = 0;
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puts("Supported partition tables");
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for (entry = drv; entry != drv + n_ents; entry++) {
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printf("%c %s", i ? ',' : ':', entry->name);
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i++;
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}
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if (!i)
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puts(": <none>");
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puts("\n");
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return CMD_RET_SUCCESS;
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}
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static int do_part(struct cmd_tbl *cmdtp, int flag, int argc,
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static int do_part(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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char *const argv[])
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{
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{
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@ -198,7 +218,8 @@ static int do_part(struct cmd_tbl *cmdtp, int flag, int argc,
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return do_part_size(argc - 2, argv + 2);
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return do_part_size(argc - 2, argv + 2);
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else if (!strcmp(argv[1], "number"))
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else if (!strcmp(argv[1], "number"))
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return do_part_number(argc - 2, argv + 2);
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return do_part_number(argc - 2, argv + 2);
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else if (!strcmp(argv[1], "types"))
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return do_part_types(argc - 2, argv + 2);
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return CMD_RET_USAGE;
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return CMD_RET_USAGE;
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}
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}
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@ -222,5 +243,7 @@ U_BOOT_CMD(
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" part can be either partition number or partition name\n"
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" part can be either partition number or partition name\n"
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"part number <interface> <dev> <part> <varname>\n"
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"part number <interface> <dev> <part> <varname>\n"
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" - set environment variable to the partition number using the partition name\n"
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" - set environment variable to the partition number using the partition name\n"
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" part must be specified as partition name"
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" part must be specified as partition name\n"
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"part types\n"
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" - list supported partition table types"
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);
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);
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14
test/py/tests/test_part.py
Normal file
14
test/py/tests/test_part.py
Normal file
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@ -0,0 +1,14 @@
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020
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# Niel Fourie, DENX Software Engineering, lusus@denx.de
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import pytest
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@pytest.mark.buildconfigspec('cmd_part')
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@pytest.mark.buildconfigspec('partitions')
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@pytest.mark.buildconfigspec('efi_partition')
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def test_dm_compat(u_boot_console):
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"""Test that `part types` prints a result which includes `EFI`."""
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output = u_boot_console.run_command('part types')
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assert "Supported partition tables:" in output
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assert "EFI" in output
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