6f680c0269
Only the string "fat32" and "fat16" will be replaced with vfat. If an case sensitive "Fat32" some problems occure: - mount: partition cannot be mounted (e.g. a fat32 efi partition) - fstab: system won't even boot because fstab does not know the type "Fat32"
149 lines
5.5 KiB
Python
149 lines
5.5 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# === This file is part of Calamares - <http://github.com/calamares> ===
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#
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# Copyright 2014, Aurélien Gâteau <agateau@kde.org>
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# Copyright 2017, Alf Gaida <agaida@siduction.org>
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#
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# Calamares is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Calamares is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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import tempfile
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import subprocess
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import libcalamares
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def mount_partitions(root_mount_point, partitions):
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"""
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Pass back mount point and filesystem for each partition.
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:param root_mount_point:
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:param partitions:
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"""
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for partition in partitions:
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if "mountPoint" not in partition or not partition["mountPoint"]:
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continue
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# Create mount point with `+` rather than `os.path.join()` because
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# `partition["mountPoint"]` starts with a '/'.
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mount_point = root_mount_point + partition["mountPoint"]
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fstype = partition.get("fs", "").lower()
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if fstype == "fat16" or fstype == "fat32":
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fstype = "vfat"
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if "luksMapperName" in partition:
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libcalamares.utils.debug(
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"about to mount {!s}".format(partition["luksMapperName"]))
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libcalamares.utils.mount(
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"/dev/mapper/{!s}".format(partition["luksMapperName"]),
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mount_point,
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fstype,
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partition.get("options", ""),
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)
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else:
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libcalamares.utils.mount(partition["device"],
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mount_point,
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fstype,
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partition.get("options", ""),
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)
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# If the root partition is btrfs, we create a subvolume "@"
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# for the root mount point.
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# If a separate /home partition isn't defined, we also create
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# a subvolume "@home".
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# Finally we remount all of the above on the correct paths.
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if fstype == "btrfs" and partition["mountPoint"] == '/':
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has_home_mount_point = False
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for p in partitions:
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if "mountPoint" not in p or not p["mountPoint"]:
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continue
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if p["mountPoint"] == "/home":
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has_home_mount_point = True
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break
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subprocess.check_call(['btrfs', 'subvolume', 'create',
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root_mount_point + '/@'])
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if not has_home_mount_point:
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subprocess.check_call(['btrfs', 'subvolume', 'create',
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root_mount_point + '/@home'])
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subprocess.check_call(["umount", "-v", root_mount_point])
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if "luksMapperName" in partition:
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libcalamares.utils.mount(
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"/dev/mapper/{!s}".format(partition["luksMapperName"]),
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mount_point,
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fstype,
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",".join(
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["subvol=@", partition.get("options", "")]),
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)
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if not has_home_mount_point:
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libcalamares.utils.mount(
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"/dev/mapper/{!s}".format(partition["luksMapperName"]),
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root_mount_point + "/home",
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fstype,
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",".join(
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["subvol=@home", partition.get("options", "")]),
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)
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else:
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libcalamares.utils.mount(
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partition["device"],
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mount_point,
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fstype,
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",".join(["subvol=@", partition.get("options", "")]),
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)
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if not has_home_mount_point:
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libcalamares.utils.mount(
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partition["device"],
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root_mount_point + "/home",
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fstype,
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",".join(
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["subvol=@home", partition.get("options", "")]),
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)
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def run():
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"""
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Define mountpoints.
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:return:
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"""
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root_mount_point = tempfile.mkdtemp(prefix="calamares-root-")
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partitions = libcalamares.globalstorage.value("partitions")
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extra_mounts = libcalamares.job.configuration["extraMounts"]
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extra_mounts_efi = libcalamares.job.configuration["extraMountsEfi"]
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# Sort by mount points to ensure / is mounted before the rest
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partitions.sort(key=lambda x: x["mountPoint"])
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mount_partitions(root_mount_point, partitions)
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mount_partitions(root_mount_point, extra_mounts)
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fw_type = libcalamares.globalstorage.value("firmwareType")
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if fw_type == 'efi':
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mount_partitions(root_mount_point, extra_mounts_efi)
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libcalamares.globalstorage.insert("rootMountPoint", root_mount_point)
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# Remember the extra mounts for the unpackfs module
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if fw_type == 'efi':
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libcalamares.globalstorage.insert(
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"extraMounts", extra_mounts + extra_mounts_efi)
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else:
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libcalamares.globalstorage.insert("extraMounts", extra_mounts)
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return None
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