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tools/list-discoverable-partitions: make the script work again

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-09-15 17:57:24 +02:00
parent 92e7202812
commit 974fcc916c
1 changed files with 9 additions and 9 deletions
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18
tools/list-discoverable-partitions.py
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@ -19,6 +19,7 @@ ARCHITECTURES = {
'LOONGARCH64': 'LoongArch 64-bit',
'MIPS_LE': '32-bit MIPS LittleEndian (mipsel)',
'MIPS64_LE': '64-bit MIPS LittleEndian (mips64el)',
'PARISC': 'HPPA/PARISC',
'PPC': '32-bit PowerPC',
'PPC64': '64-bit PowerPC BigEndian',
'PPC64_LE': '64-bit PowerPC LittleEndian',
@ -54,7 +55,7 @@ DESCRIPTIONS = {
'ROOT': (
'Any native, optionally in LUKS',
'On systems with matching architecture, the first partition with this type UUID on the disk '
'containing the active EFI ESP is automatically mounted to the root directory <tt>/</tt>. '
'containing the active EFI ESP is automatically mounted to the root directory `/`. '
'If the partition is encrypted with LUKS or has dm-verity integrity data (see below), the '
'device mapper file will be named `/dev/mapper/root`.'),
'USR': (
@ -87,8 +88,8 @@ DESCRIPTIONS = {
'XBOOTLDR': (
'Typically VFAT',
'The Extended Boot Loader Partition (XBOOTLDR) used for the current boot is automatically '
'mounted to <tt>/boot/</tt>, unless a different partition is mounted there (possibly via '
'<tt>/etc/fstab</tt>) or the directory is non-empty on the root disk. This partition type '
'mounted to `/boot/`, unless a different partition is mounted there (possibly via '
'`/etc/fstab`) or the directory is non-empty on the root disk. This partition type '
'is defined by the [Boot Loader Specification](https://systemd.io/BOOT_LOADER_SPECIFICATION).'),
'SWAP': (
'Swap, optionally in LUKS',
@ -123,7 +124,7 @@ DESCRIPTIONS = {
'automatically mounted to `/var/tmp/`. If the partition is encrypted with LUKS, the '
'device mapper file will be named `/dev/mapper/tmp`. Note that the intended mount point '
'is indeed `/var/tmp/`, not `/tmp/`. The latter is typically maintained in memory via '
'<tt>tmpfs</tt> and does not require a partition on disk. In some cases it might be '
'`tmpfs` and does not require a partition on disk. In some cases it might be '
'desirable to make `/tmp/` persistent too, in which case it is recommended to make it '
'a symlink or bind mount to `/var/tmp/`, thus not requiring its own partition type UUID.'),
'USER_HOME': (
@ -134,22 +135,21 @@ DESCRIPTIONS = {
'Any native, optionally in LUKS',
'No automatic mounting takes place for other Linux data partitions. This partition type '
'should be used for all partitions that carry Linux file systems. The installer needs '
'to mount them explicitly via entries in <tt>/etc/fstab</tt>. Optionally, these '
'partitions may be encrypted with LUKS. This partition type predates the Discoverable '
'Partitions Specification.'),
'to mount them explicitly via entries in `/etc/fstab`. Optionally, these partitions may '
'be encrypted with LUKS. This partition type predates the Discoverable Partitions Specification.'),
}
def extract(file):
for line in file:
# print(line)
m = re.match(r'^#define\s+GPT_(.*SD_ID128_MAKE\(.*\))', line)
m = re.match(r'^#define\s+SD_GPT_(.*SD_ID128_MAKE\(.*\))', line)
if not m:
continue
if m2 := re.match(r'^(ROOT|USR)_([A-Z0-9]+|X86_64|PPC64_LE|MIPS_LE|MIPS64_LE)(|_VERITY|_VERITY_SIG)\s+SD_ID128_MAKE\((.*)\)', m.group(1)):
type, arch, suffix, u = m2.groups()
u = uuid.UUID(u.replace(',', ''))
assert arch in ARCHITECTURES
assert arch in ARCHITECTURES, f'{arch} not in f{ARCHITECTURES}'
type = f'{type}{suffix}'
assert type in TYPES