From 946dbec4ebde9a875dfc1213e8449cf11c92fbab Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Mon, 4 Aug 2014 12:36:49 -0500 Subject: wic: Remove gpt_parser wic doesn't currently use it, so remove. (From OE-Core rev: d3a490d5421405bf9e002c6c65ffb831ea6b767e) Signed-off-by: Tom Zanussi Signed-off-by: Richard Purdie --- scripts/lib/mic/utils/partitionedfs.py | 58 +++++----------------------------- 1 file changed, 8 insertions(+), 50 deletions(-) (limited to 'scripts/lib/mic/utils/partitionedfs.py') diff --git a/scripts/lib/mic/utils/partitionedfs.py b/scripts/lib/mic/utils/partitionedfs.py index 83ce869860..0c4c9ecfa0 100644 --- a/scripts/lib/mic/utils/partitionedfs.py +++ b/scripts/lib/mic/utils/partitionedfs.py @@ -24,13 +24,10 @@ from mic import msger from mic.utils import runner from mic.utils.errors import MountError from mic.utils.fs_related import * -from mic.utils.gpt_parser import GptParser from mic.utils.oe.misc import * # Overhead of the MBR partitioning scheme (just one sector) MBR_OVERHEAD = 1 -# Overhead of the GPT partitioning scheme -GPT_OVERHEAD = 34 # Size of a sector in bytes SECTOR_SIZE = 512 @@ -148,21 +145,20 @@ class PartitionedMount(Mount): 'num': None, # Partition number 'boot': boot, # Bootable flag 'align': align, # Partition alignment - 'part_type' : part_type, # Partition type - 'partuuid': None } # Partition UUID (GPT-only) + 'part_type' : part_type } # Partition type self.__add_partition(part) def layout_partitions(self, ptable_format = "msdos"): """ Layout the partitions, meaning calculate the position of every partition on the disk. The 'ptable_format' parameter defines the - partition table format, and may be either "msdos" or "gpt". """ + partition table format and may be "msdos". """ msger.debug("Assigning %s partitions to disks" % ptable_format) - if ptable_format not in ('msdos', 'gpt'): + if ptable_format not in ('msdos'): raise MountError("Unknown partition table format '%s', supported " \ - "formats are: 'msdos' and 'gpt'" % ptable_format) + "formats are: 'msdos'" % ptable_format) if self._partitions_layed_out: return @@ -177,12 +173,12 @@ class PartitionedMount(Mount): raise MountError("No disk %s for partition %s" \ % (p['disk_name'], p['mountpoint'])) - if p['part_type'] and ptable_format != 'gpt': + if p['part_type']: # The --part-type can also be implemented for MBR partitions, # in which case it would map to the 1-byte "partition type" # filed at offset 3 of the partition entry. - raise MountError("setting custom partition type is only " \ - "imlemented for GPT partitions") + raise MountError("setting custom partition type is not " \ + "implemented for msdos partitions") # Get the disk where the partition is located d = self.disks[p['disk_name']] @@ -192,8 +188,6 @@ class PartitionedMount(Mount): if d['numpart'] == 1: if ptable_format == "msdos": overhead = MBR_OVERHEAD - else: - overhead = GPT_OVERHEAD # Skip one sector required for the partitioning scheme overhead d['offset'] += overhead @@ -250,9 +244,6 @@ class PartitionedMount(Mount): # minumim disk sizes. for disk_name, d in self.disks.items(): d['min_size'] = d['offset'] - if d['ptable_format'] == 'gpt': - # Account for the backup partition table at the end of the disk - d['min_size'] += GPT_OVERHEAD d['min_size'] *= self.sector_size @@ -339,10 +330,7 @@ class PartitionedMount(Mount): parted_fs_type, p['start'], p['size']) if p['boot']: - if d['ptable_format'] == 'gpt': - flag_name = "legacy_boot" - else: - flag_name = "boot" + flag_name = "boot" msger.debug("Set '%s' flag for partition '%s' on disk '%s'" % \ (flag_name, p['num'], d['disk'].device)) self.__run_parted(["-s", d['disk'].device, "set", @@ -358,36 +346,6 @@ class PartitionedMount(Mount): self.__run_parted(["-s", d['disk'].device, "set", "%d" % p['num'], "lba", "off"]) - # If the partition table format is "gpt", find out PARTUUIDs for all - # the partitions. And if users specified custom parition type UUIDs, - # set them. - for disk_name, disk in self.disks.items(): - if disk['ptable_format'] != 'gpt': - continue - - pnum = 0 - gpt_parser = GptParser(d['disk'].device, SECTOR_SIZE) - # Iterate over all GPT partitions on this disk - for entry in gpt_parser.get_partitions(): - pnum += 1 - # Find the matching partition in the 'self.partitions' list - for n in d['partitions']: - p = self.partitions[n] - if p['num'] == pnum: - # Found, fetch PARTUUID (partition's unique ID) - p['partuuid'] = entry['part_uuid'] - msger.debug("PARTUUID for partition %d on disk '%s' " \ - "(mount point '%s') is '%s'" % (pnum, \ - disk_name, p['mountpoint'], p['partuuid'])) - if p['part_type']: - entry['type_uuid'] = p['part_type'] - msger.debug("Change type of partition %d on disk " \ - "'%s' (mount point '%s') to '%s'" % \ - (pnum, disk_name, p['mountpoint'], - p['part_type'])) - gpt_parser.change_partition(entry) - - del gpt_parser def __map_partitions(self): """Load it if dm_snapshot isn't loaded. """ -- cgit v1.2.3-54-g00ecf