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wic: add 'part-name' argument for naming GPT partitions

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The WIC's 'part' can now give a name for GPT partition in WKS file.
It's similar to '--label', but is naming partintions instead file systems.
It's required by some bootloaders to partitions have specified names.

(From OE-Core rev: 9b60e3466ed7cff0cea10815851eb1304002eb52)

Signed-off-by: Artur Mądrzak <artur@madrzak.eu>
Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Artur Mądrzak
2017-11-02 15:01:32 +01:00
committed by Richard Purdie
parent 5b2b572d85
commit 6f3b0a48ac
4 changed files with 15 additions and 0 deletions
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scripts/lib/wic/help.py
+2
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@@ -970,6 +970,8 @@ DESCRIPTION
This option cannot be used with --fixed-size
option.
--part-name: This option is specific to wic. It specifies name for GPT partitions.
--part-type: This option is specific to wic. It specifies partition
type GUID for GPT partitions.
List of partition type GUIDS can be found here:
scripts/lib/wic/ksparser.py
+1
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@@ -144,6 +144,7 @@ class KickStart():
part.add_argument('--no-table', action='store_true')
part.add_argument('--ondisk', '--ondrive', dest='disk', default='sda')
part.add_argument("--overhead-factor", type=overheadtype)
part.add_argument('--part-name')
part.add_argument('--part-type')
part.add_argument('--rootfs-dir')
scripts/lib/wic/partition.py
+1
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@@ -51,6 +51,7 @@ class Partition():
self.no_table = args.no_table
self.num = None
self.overhead_factor = args.overhead_factor
self.part_name = args.part_name
self.part_type = args.part_type
self.rootfs_dir = args.rootfs_dir
self.size = args.size
scripts/lib/wic/plugins/imager/direct.py
+11
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@@ -366,6 +366,10 @@ class PartitionedImage():
for num in range(len(self.partitions)):
part = self.partitions[num]
if self.ptable_format == 'msdos' and part.part_name:
raise WicError("setting custom partition name is not " \
"implemented for msdos partitions")
if self.ptable_format == 'msdos' and part.part_type:
# The --part-type can also be implemented for MBR partitions,
# in which case it would map to the 1-byte "partition type"
@@ -519,6 +523,13 @@ class PartitionedImage():
self._create_partition(self.path, part.type,
parted_fs_type, part.start, part.size_sec)
if part.part_name:
logger.debug("partition %d: set name to %s",
part.num, part.part_name)
exec_native_cmd("sgdisk --change-name=%d:%s %s" % \
(part.num, part.part_name,
self.path), self.native_sysroot)
if part.part_type:
logger.debug("partition %d: set type UID to %s",
part.num, part.part_type)