Semi-automatic update. These checks were performed:
- built on NixOS
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs --version` and found version 4.15.1
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs version` and found version 4.15.1
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/mkfs.btrfs --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/mkfs.btrfs -V` and found version 4.15.1
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/mkfs.btrfs --version` and found version 4.15.1
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs-debug-tree help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs-image --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs-find-root --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfstune --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/btrfs-convert --help` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/fsck.btrfs -h` got 0 exit code
- ran `/nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1/bin/fsck.btrfs --help` got 0 exit code
- found 4.15.1 with grep in /nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1
- found 4.15.1 in filename of file in /nix/store/23glaba4yda3cyjixsxni52i2grvi799-btrfs-progs-4.15.1
This reverts commit c0cef0425eff1db8ddc07e78ea5aa16eb4a9666b.
The output of the command-line tool has changed somewhat and at least
nixos-generate-config.pl needs modifications to match. I'm leaving that
to someone who knows a bit more about btrfs.
Issue #24810.
This reverts commit e82c325bff0295ed4bbbd308fd4f99cdfd9ab515.
This package update breaks the `update-grub.pl` script:
updating GRUB 2 menu...
Btrfs did not return a path for the subvolume at /
error: unable to activate new configuration
This backwards-incompatible change is the culprit:
$ /nix/store/np25r3yzv2r41ji7v73j110inpj8lhn2-btrfs-progs-4.8.2/bin/btrfs subvol show /
/ is toplevel subvolume
vs.
$ /nix/store/h53vs13nqvjwahpl26a4s7ygqk9xw1mw-btrfs-progs-4.8.3/bin/btrfs subvol show /
/
Name: <FS_TREE>
UUID: -
Parent UUID: -
Received UUID: -
Creation time: -
Subvolume ID: 5
Generation: 6004631
Gen at creation: 0
Parent ID: 0
Top level ID: 0
Flags: -
Snapshot(s):
Bugfixes:
- chunk recovery: fix floating point exception
- chunk recovery: endianity bugfix during rebuild
- mkfs with 64K pages and nodesize reported superblock checksum mismatch
- check: properly reset nlink of multi-linked file
Too many changes to list here. See:
https://btrfs.wiki.kernel.org/index.php/Changelog#By_version_.28btrfs-progs.29
