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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.

Backport from master, without it WIC cannot be used on Qualcomm based machines.

(From OE-Core rev: 45aee3d57697f8dcc967120b5afd280d5ceadd21)

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>
(cherry picked from commit 9b60e3466ed7cff0cea10815851eb1304002eb52)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Artur Mądrzak
2017-11-08 12:04:09 +01:00
committed by Richard Purdie
parent f7b90ab3ea
commit 6709452171
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)