The 'title' field was easily overlooked and was an endless source of
confusion. Now, the value of the 'device' field is self-contained.
* gnu/system/file-systems.scm (<file-system>): Change constructor name
to '%file-system'.
[title]: Remove.
(<file-system-label>): New record type with printer.
(report-deprecation, device-expression)
(process-file-system-declaration, file-system): New macros.
(file-system-title): New procedure.
(file-system->spec, spec->file-system): Adjust to handle
<file-system-label>.
* gnu/system.scm (bootable-kernel-arguments): Add case for
'file-system-label?'.
(read-boot-parameters): Likewise.
(mapped-device-user): Avoid 'file-system-title'.
(fs->boot-device): Remove.
(operating-system-boot-parameters): Use 'file-system-device' instead of
'fs->boot-device'.
(device->sexp): Add case for 'file-system-label?'.
* gnu/bootloader/grub.scm (grub-root-search): Add case for
'file-system-label?'.
* gnu/system/examples/bare-bones.tmpl,
gnu/system/examples/beaglebone-black.tmpl,
gnu/system/examples/lightweight-desktop.tmpl,
gnu/system/examples/vm-image.tmpl: Remove uses of 'title'.
* gnu/system/vm.scm (virtualized-operating-system): Remove uses of
'file-system-title'.
* guix/scripts/system.scm (check-file-system-availability): Likewise,
and adjust fix-it hint.
(check-initrd-modules)[file-system-/dev]: Likewise.
* gnu/build/file-systems.scm (canonicalize-device-spec): Remove 'title'
parameter.
[canonical-title]: Remove.
Match on SPEC's type rather than on CANONICAL-TITLE.
(mount-file-system): Adjust caller.
* gnu/build/linux-boot.scm (boot-system): Interpret ROOT here.
* gnu/services/base.scm (file-system->fstab-entry): Remove use of
'file-system-title'.
* doc/guix.texi (File Systems): Remove documentation of the 'title'
field. Rewrite documentation of 'device' and document
'file-system-label'.
* gnu/system/file-systems.scm (<file-system>): Do not export.
* gnu/system.scm (operating-system-root-file-system): Use an accessor
instead of 'match'.
Previously, if you wrote (device "my-label") without (title 'label),
you'd get:
guix system: error: stat: No such file or directory: "my-label"
Now you get a proper error and a hint.
Reported by Pierre-Antoine Rouby.
* guix/scripts/system.scm (check-file-system-availability)[literal]: New
variable. Loop over LITERAL.
* gnu/system/file-systems.scm (%pseudo-file-system-types): New variable.
* guix/ui.scm (display-hint): Make public.
* gnu/system/vm.scm (system-docker-image): New procedure.
* guix/scripts/system.scm (system-derivation-for-action): Add a case for
docker-image, and in that case, call system-docker-image.
(show-help): Document docker-image.
(guix-system): Parse arguments for docker-image.
* doc/guix.texi (Invoking guix system): Document "guix system
docker-image".
* gnu/system/examples/docker-image.tmpl: New file.
* gnu/build/vm.scm (load-in-linux-vm): Make a shared temporary directory
available in the VM.
* gnu/system/vm.scm (%linux-vm-file-systems): Add a corresponding entry.
This mostly reverts ca23693d28, which
introduced a circular dependency between (gnu system linux-initrd)
and (gnu system mapped-devices).
Reported by Eric Bavier.
* gnu/system/linux-initrd.scm (check-device-initrd-modules): Move to...
* gnu/system/mapped-devices.scm (check-device-initrd-modules): ... here.
* po/guix/POTFILES.in: Adjust accordingly.
Fixes <https://bugs.gnu.org/30760>.
Reported by Tomáš Čech <sleep_walker@gnu.org>.
* gnu/system/linux-initrd.scm (check-device-initrd-modules): Call
'known-module-aliases' and catch 'system-error around it. Pass it to
'matching-modules'.
Fixes <https://bugs.gnu.org/30667>.
Reported by Björn Höfling <bjoern.hoefling@bjoernhoefling.de>.
* gnu/system/vm.scm (file-system->mount-tag): Use 'sha1' to compute the
tag.
Previously the KNOWN-FS value used in 'essential-services' would be
incomplete: it would lack all the file systems provided by services that
extend 'file-system-service-type' (/sys/fs/cgroup,
/proc/sys/fs/binfmt_misc, etc.) Consequently, upon shutdown,
'user-processes' would unmount these file systems before their
corresponding service had been stopped; when their corresponding (e.g.,
'file-system-/proc/sys/fs/binfmt_misc') was stopped, its 'umount' call
would fail.
This was harmless in practice, but this patch makes sure things work as
intended and file systems are unmounted in the right order.
* gnu/services/base.scm (file-system-shepherd-services): Instantiate
'user-file-systems' Shepherd service from here.
(user-unmount-service-type, user-unmount-service): Remove.
* gnu/system.scm (essential-services): Remove call to 'user-unmount-service'.
* gnu/system/install.scm (cow-store-service-type): Adjust comment.
Fixes a regression in installation tests, whereby 'guix system init'
would report that virtio modules are missing for the target devices.
In practice virtio modules were always available since 'base-initrd' was
always called with #:virtio? #t. This commit simply moves them to
'%base-initrd-modules' so that 'guix system' knows they're available.
Reported by Danny Milosavljevic <dannym@scratchpost.org> at
<https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30629#112>.
* gnu/system/linux-initrd.scm (default-initrd-modules): Add virtio
modules.
(base-initrd): Remove #:virtio? and 'virtio-modules'.
* gnu/system/vm.scm (expression->derivation-in-linux-vm)
(system-qemu-image, virtualized-operating-system): Remove uses of
#:virtio?.
* doc/guix.texi (Initial RAM Disk): Update 'base-initrd' doc.
Fixes a regression introduced in
bc499b113a, whereby the default initrd
used by 'expression->derivation-in-linux-vm' would lack all the usual
modules: virtio, nls_iso8859-1, etc.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Pass
#:linux-modules to 'base-initrd'.
Fixes a bug whereby, for an "iso9660" file system, it would return
'("iso9660" "isofs"), i.e., both the key and the value.
Reported by Danny Milosavljevic <dannym@scratchpost.org>
at <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30629#115>.
* gnu/system/linux-initrd.scm (lookup-procedure): 'vhash-assoc' returns
a key/value pair; match it.
* guix/scripts/system.scm (check-mapped-devices): Take an OS instead of
a list of <mapped-device>. Pass #:needed-for-boot? and #:initrd-modules
to CHECK.
(check-initrd-modules): New procedure.
(perform-action): Move 'check-mapped-devices' call first. Add call to
'check-initrd-modules'.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): New
procedure.
(check-luks-device): Add #:initrd-modules and #:needed-for-boot?. Use
them to call 'check-device-initrd-modules'.
* gnu/system.scm (<operating-system>)[initrd-modules]: New field.
(operating-system-initrd-file): Pass #:linux-modules to 'make-initrd'.
* gnu/system/linux-initrd.scm (default-initrd-modules): New procedure.
(%base-initrd-modules): New macro.
(base-initrd): Add #:linux-modules and honor it.
* gnu/system/install.scm (embedded-installation-os): Use
'initrd-modules' instead of 'initrd'.
* gnu/tests/install.scm (%raid-root-os): Likewise.
* doc/guix.texi (operating-system Reference): Add 'initrd-modules'.
(Initial RAM Disk): Document it. Adjust example to not use
#:extra-modules.
* gnu/system/locale.scm (localedef-command, single-locale-directory): Use only
the major+minor part of the libc version number in the locale directory name.
* gnu/system/install.scm (embedded-installation-os): New variable.
(beaglebone-black-installation-os): Use it.
(a20-olinuxino-lime2-emmc-installation-os): Use it.
(a20-olinuxino-micro-installation-os): Use it.
(banana-pi-m2-ultra-installation-os): Use it.
* gnu/system/install.scm (agetty-default-service): New variable.
(beaglebone-black-installation-os): Use it.
(a20-olinuxino-lime2-emmc-installation-os): Use it.
(a20-olinuxino-micro-installation-os): Use it.
(banana-pi-m2-ultra-installation-os): Use it.
* gnu/bootloader/u-boot.scm (u-boot-banana-pi-m2-ultra-bootloader): New
exported variable.
(install-allwinner-u-boot): New variable.
(u-boot-allwinner-bootloader): New variable.
* gnu/packages/bootloaders.scm (u-boot-banana-pi-m2-ultra): New exported
variable.
* gnu/system/install.scm (banana-pi-m2-ultra-installation-os): New exported
variable.
