image: Add rock64 support.
[jackhill/guix/guix.git] / gnu / system / linux-initrd.scm
index 7e9563b..c6ba9bb 100644 (file)
@@ -1,8 +1,9 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2017, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
+;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
   #:use-module (gnu packages compression)
   #:use-module (gnu packages disk)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages file-systems)
   #:use-module (gnu packages guile)
   #:use-module ((gnu packages xorg)
                 #:select (console-setup xkeyboard-config))
   #:use-module ((gnu packages make-bootstrap)
-                #:select (%guile-static-stripped))
+                #:select (%guile-3.0-static-stripped))
   #:use-module (gnu system file-systems)
   #:use-module (gnu system mapped-devices)
   #:use-module (gnu system keyboard)
@@ -60,7 +62,7 @@
 
 (define* (expression->initrd exp
                              #:key
-                             (guile %guile-static-stripped)
+                             (guile %guile-3.0-static-stripped)
                              (gzip gzip)
                              (name "guile-initrd")
                              (system (%current-system)))
@@ -74,9 +76,20 @@ the derivations referenced by EXP are automatically copied to the initrd."
   (define init
     (program-file "init" exp #:guile guile))
 
+  (define (import-module? module)
+    ;; Since we don't use deduplication support in 'populate-store', don't
+    ;; import (guix store deduplication) and its dependencies, which includes
+    ;; Guile-Gcrypt.  That way we can run tests with '--bootstrap'.
+    (and (guix-module-name? module)
+         (not (equal? module '(guix store deduplication)))))
+
   (define builder
+    ;; Do not use "guile-zlib" extension here, otherwise it would drag the
+    ;; non-static "zlib" package to the initrd closure.  It is not needed
+    ;; anyway because the modules are stored uncompressed within the initrd.
     (with-imported-modules (source-module-closure
-                            '((gnu build linux-initrd)))
+                            '((gnu build linux-initrd))
+                            #:select? import-module?)
       #~(begin
           (use-modules (gnu build linux-initrd))
 
@@ -99,7 +112,7 @@ the derivations referenced by EXP are automatically copied to the initrd."
                         #:init #$init
                         ;; Copy everything INIT refers to into the initrd.
                         #:references-graphs '("closure")
-                        #:gzip (string-append #$gzip "/bin/gzip")))))
+                        #:gzip (string-append #+gzip "/bin/gzip")))))
 
   (file-append (computed-file name builder
                               #:options
@@ -109,34 +122,49 @@ the derivations referenced by EXP are automatically copied to the initrd."
 (define (flat-linux-module-directory linux modules)
   "Return a flat directory containing the Linux kernel modules listed in
 MODULES and taken from LINUX."
-  (define build-exp
-    (with-imported-modules (source-module-closure
-                            '((gnu build linux-modules)))
-      #~(begin
-          (use-modules (gnu build linux-modules)
-                       (srfi srfi-1)
-                       (srfi srfi-26))
-
-          (define module-dir
-            (string-append #$linux "/lib/modules"))
-
-          (define modules
-            (let* ((lookup  (cut find-module-file module-dir <>))
-                   (modules (map lookup '#$modules)))
-              (append modules
-                      (recursive-module-dependencies modules
-                                                     #:lookup-module lookup))))
+  (define imported-modules
+    (source-module-closure '((gnu build linux-modules)
+                             (guix build utils))))
 
-          (mkdir #$output)
-          (for-each (lambda (module)
-                      (format #t "copying '~a'...~%" module)
-                      (copy-file module
-                                 (string-append #$output "/"
-                                                (basename module))))
-                    (delete-duplicates modules))
-
-          ;; Hyphen or underscore?  This database tells us.
-          (write-module-name-database #$output))))
+  (define build-exp
+    (with-imported-modules imported-modules
+      (with-extensions (list guile-zlib)
+        #~(begin
+            (use-modules (gnu build linux-modules)
+                         (guix build utils)
+                         (srfi srfi-1)
+                         (srfi srfi-26))
+
+            (define module-dir
+              (string-append #$linux "/lib/modules"))
+
+            (define modules
+              (let* ((lookup  (cut find-module-file module-dir <>))
+                     (modules (map lookup '#$modules)))
+                (append modules
+                        (recursive-module-dependencies
+                         modules
+                         #:lookup-module lookup))))
+
+            (define (maybe-uncompress file)
+              ;; If FILE is a compressed module, uncompress it, as the initrd
+              ;; is already gzipped as a whole.
+              (cond
+               ((string-contains file ".ko.gz")
+                (invoke #+(file-append gzip "/bin/gunzip") file))))
+
+            (mkdir #$output)
+            (for-each (lambda (module)
+                        (let ((out-module
+                               (string-append #$output "/"
+                                              (basename module))))
+                          (format #t "copying '~a'...~%" module)
+                          (copy-file module out-module)
+                          (maybe-uncompress out-module)))
+                      (delete-duplicates modules))
+
+            ;; Hyphen or underscore?  This database tells us.
+            (write-module-name-database #$output)))))
 
   (computed-file "linux-modules" build-exp))
 
@@ -175,11 +203,11 @@ upon error."
   (define device-mapping-commands
     ;; List of gexps to open the mapped devices.
     (map (lambda (md)
-           (let* ((source (mapped-device-source md))
-                  (target (mapped-device-target md))
-                  (type   (mapped-device-type md))
-                  (open   (mapped-device-kind-open type)))
-             (open source target)))
+           (let* ((source  (mapped-device-source md))
+                  (targets (mapped-device-targets md))
+                  (type    (mapped-device-type md))
+                  (open    (mapped-device-kind-open type)))
+             (open source targets)))
          mapped-devices))
 
   (define kodir
@@ -195,8 +223,9 @@ upon error."
      #~(begin
          (use-modules (gnu build linux-boot)
                       (gnu system file-systems)
-                      (guix build utils)
+                      ((guix build utils) #:hide (delete))
                       (guix build bournish)   ;add the 'bournish' meta-command
+                      (srfi srfi-1)           ;for lvm-device-mapping
                       (srfi srfi-26)
 
                       ;; FIXME: The following modules are for
@@ -211,18 +240,19 @@ upon error."
              (set-path-environment-variable "PATH" '("bin" "sbin")
                                             '#$helper-packages)))
 
-         (boot-system #:mounts
-                      (map spec->file-system
-                           '#$(map file-system->spec file-systems))
-                      #:pre-mount (lambda ()
-                                    (and #$@device-mapping-commands))
-                      #:linux-modules '#$linux-modules
-                      #:linux-module-directory '#$kodir
-                      #:keymap-file #+(and=> keyboard-layout
-                                             keyboard-layout->console-keymap)
-                      #:qemu-guest-networking? #$qemu-networking?
-                      #:volatile-root? '#$volatile-root?
-                      #:on-error '#$on-error)))
+         (parameterize ((current-warning-port (%make-void-port "w")))
+           (boot-system #:mounts
+                        (map spec->file-system
+                             '#$(map file-system->spec file-systems))
+                        #:pre-mount (lambda ()
+                                      (and #$@device-mapping-commands))
+                        #:linux-modules '#$linux-modules
+                        #:linux-module-directory '#$kodir
+                        #:keymap-file #+(and=> keyboard-layout
+                                               keyboard-layout->console-keymap)
+                        #:qemu-guest-networking? #$qemu-networking?
+                        #:volatile-root? '#$volatile-root?
+                        #:on-error '#$on-error))))
    #:name "raw-initrd"))
 
 (define* (file-system-packages file-systems #:key (volatile-root? #f))
@@ -238,8 +268,17 @@ FILE-SYSTEMS."
                 file-systems)
           (list fatfsck/static)
           '())
+    ,@(if (find (file-system-type-predicate "bcachefs") file-systems)
+          (list bcachefs-tools/static)
+          '())
     ,@(if (find (file-system-type-predicate "btrfs") file-systems)
           (list btrfs-progs/static)
+          '())
+    ,@(if (find (file-system-type-predicate "jfs") file-systems)
+          (list jfs_fsck/static)
+          '())
+    ,@(if (find (file-system-type-predicate "f2fs") file-systems)
+          (list f2fs-fsck/static)
           '())))
 
 (define-syntax vhash                              ;TODO: factorize
@@ -267,8 +306,11 @@ FILE-SYSTEMS."
   ;; Given a file system type, return the list of modules it needs.
   (lookup-procedure ("cifs" => '("md4" "ecb" "cifs"))
                     ("9p" => '("9p" "9pnet_virtio"))
+                    ("bcachefs" => '("bcachefs"))
                     ("btrfs" => '("btrfs"))
                     ("iso9660" => '("isofs"))
+                    ("jfs" => '("jfs"))
+                    ("f2fs" => '("f2fs" "crc32_generic"))
                     (else '())))
 
 (define (file-system-modules file-systems)