;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (g</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>refs</a><a href='/guix/log/tests/guix-environment.sh'>log</a><a href='/guix/tree/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>tree</a><a class='active' href='/guix/commit/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>commit</a><a href='/guix/diff/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-environment.sh'>
<input type='hidden' name='id' value='bb1ca1f372025e9e28513ae831c6e239404860a8'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/commit/?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>root</a>/<a href='/guix/commit/tests?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>tests</a>/<a href='/guix/commit/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>guix-environment.sh</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='bb1ca1f372025e9e28513ae831c6e239404860a8'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>zimoun &lt;zimon.toutoune@gmail.com&gt;</td><td class='right'>2021-03-25 02:05:01 +0100</td></tr>
<tr><th>committer</th><td>Ludovic Courtès &lt;ludo@gnu.org&gt;</td><td class='right'>2021-03-29 16:47:20 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>bb1ca1f372025e9e28513ae831c6e239404860a8</a> (<a href='/guix/patch/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>d52ac63d75d0128f30b7257a78e901dabd6aa9dd</a> /<a href='/guix/tree/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>tests/guix-environment.sh</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/tests/guix-environment.sh?id=658fca53e9dd04727144f1e7b30b77d1a1481f4f'>658fca53e9dd04727144f1e7b30b77d1a1481f4f</a> (<a href='/guix/diff/tests/guix-environment.sh?id=bb1ca1f372025e9e28513ae831c6e239404860a8&amp;id2=658fca53e9dd04727144f1e7b30b77d1a1481f4f'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-bb1ca1f372025e9e28513ae831c6e239404860a8.tar.gz'>guix-bb1ca1f372025e9e28513ae831c6e239404860a8.tar.gz</a><br/><a href='/guix/snapshot/guix-bb1ca1f372025e9e28513ae831c6e239404860a8.zip'>guix-bb1ca1f372025e9e28513ae831c6e239404860a8.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: Add julia-chainrulescore.</div><div class='commit-msg'>* gnu/packages/julia-xyz.scm (julia-chainrulescore): New variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</div><div class='diffstat-header'><a href='/guix/diff/?id=bb1ca1f372025e9e28513ae831c6e239404860a8'>Diffstat</a> (limited to 'tests/guix-environment.sh')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
ted-modules '((guix build utils))
                     #~(begin
                         (mkdir #$output)
                         (for-each (lambda (file target)
                                     (copy-file file
                                                (string-append #$output "/"
                                                               target)))
                                   '(#$(file "bare-bones.tmpl")
                                     #$(file "beaglebone-black.tmpl")
                                     #$(file "desktop.tmpl")
                                     #$(file "lightweight-desktop.tmpl"))
                                   '("bare-bones.scm"
                                     "beaglebone-black.scm"
                                     "desktop.scm"
                                     "lightweight-desktop.scm"))
                         #t))))

  `(("configuration" ,directory)))

(define configuration-template-service-type
  (service-type (name 'configuration-template)
                (extensions
                 (list (service-extension etc-service-type
                                          /etc/configuration-files)))))

(define %configuration-template-service
  (service configuration-template-service-type #t))


(define %nscd-minimal-caches
  ;; Minimal in-memory caching policy for nscd.
  (list (nscd-cache (database 'hosts)
                    (positive-time-to-live (* 3600 12))

                    ;; Do not cache lookup failures at all since they are
                    ;; quite likely (for instance when someone tries to ping a
                    ;; host before networking is functional.)
                    (negative-time-to-live 0)

                    (persistent? #f)
                    (max-database-size (* 5 (expt 2 20)))))) ;5 MiB

(define %installation-services
  ;; List of services of the installation system.
  (let ((motd (plain-file "motd" "
\x1b[1;37mWelcome to the installation of the Guix System Distribution!\x1b[0m

\x1b[2mThere is NO WARRANTY, to the extent permitted by law.  In particular, you may
LOSE ALL YOUR DATA as a side effect of the installation process.  Furthermore,
it is 'beta' software, so it may contain bugs.

You have been warned.  Thanks for being so brave.\x1b[0m
")))
    (define (normal-tty tty)
      (mingetty-service (mingetty-configuration (tty tty)
                                                (auto-login "root")
                                                (login-pause? #t))))

    (define bare-bones-os
      (load "examples/bare-bones.tmpl"))

    (list (service virtual-terminal-service-type)

          (mingetty-service (mingetty-configuration
                             (tty "tty1")
                             (auto-login "root")))

          (login-service (login-configuration
                          (motd motd)))

          ;; Documentation.  The manual is in UTF-8, but
          ;; 'console-font-service' sets up Unicode support and loads a font
          ;; with all the useful glyphs like em dash and quotation marks.
          (mingetty-service (mingetty-configuration
                             (tty "tty2")
                             (auto-login "guest")
                             (login-program (log-to-info))))

          ;; Documentation add-on.
          %configuration-template-service

          ;; A bunch of 'root' ttys.
          (normal-tty "tty3")
          (normal-tty "tty4")
          (normal-tty "tty5")
          (normal-tty "tty6")

          ;; The usual services.
          (syslog-service)

          ;; The build daemon.  Register the hydra.gnu.org key as trusted.
          ;; This allows the installation process to use substitutes by
          ;; default.
          (guix-service (guix-configuration (authorize-key? #t)))

          ;; Start udev so that useful device nodes are available.
          ;; Use device-mapper rules for cryptsetup & co; enable the CRDA for
          ;; regulations-compliant WiFi access.
          (udev-service #:rules (list lvm2 crda))

          ;; Add the 'cow-store' service, which users have to start manually
          ;; since it takes the installation directory as an argument.
          (cow-store-service)

          ;; Install Unicode support and a suitable font.  Use a font that
          ;; doesn't have more than 256 glyphs so that we can use colors with
          ;; varying brightness levels (see note in setfont(8)).
          (service console-font-service-type
                   (map (lambda (tty)
                          (cons tty "lat9u-16"))
                        '("tty1" "tty2" "tty3" "tty4" "tty5" "tty6")))

          ;; To facilitate copy/paste.
          (gpm-service)

          ;; Add an SSH server to facilitate remote installs.
          (service openssh-service-type
                   (openssh-configuration
                    (port-number 22)
                    (permit-root-login #t)
                    ;; The root account is passwordless, so make sure
                    ;; a password is set before allowing logins.
                    (allow-empty-passwords? #f)
                    (password-authentication? #t)

                    ;; Don't start it upfront.
                    (%auto-start? #f)))

          ;; Since this is running on a USB stick with a overlayfs as the root
          ;; file system, use an appropriate cache configuration.
          (nscd-service (nscd-configuration
                         (caches %nscd-minimal-caches)))

          ;; Having /bin/sh is a good idea.  In particular it allows Tramp
          ;; connections to this system to work.
          (service special-files-service-type
                   `(("/bin/sh" ,(file-append (canonical-package bash)
                                              "/bin/sh"))))

          ;; Loopback device, needed by OpenSSH notably.
          (service static-networking-service-type
                   (list (static-networking (interface "lo")
                                            (ip "127.0.0.1")
                                            (requirement '())
                                            (provision '(loopback)))))

          ;; Keep a reference to BARE-BONES-OS to make sure it can be
          ;; installed without downloading/building anything.  Also keep the
          ;; things needed by 'profile-derivation' to minimize the amount of
          ;; download.
          (service gc-root-service-type
                   (list bare-bones-os
                         glibc-utf8-locales
                         texinfo
                         (canonical-package guile-2.2))))))

(define %issue
  ;; Greeting.
  "
\x1b[1;37mThis is an installation image of the GNU system.  Welcome.\x1b[0m

\x1b[1;33mUse Alt-F2 for documentation.\x1b[0m
")

(define installation-os
  ;; The operating system used on installation images for USB sticks etc.
  (operating-system
    (host-name "gnu")
    (timezone "Europe/Paris")
    (locale "en_US.utf8")
    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/sda")))
    (file-systems
     ;; Note: the disk image build code overrides this root file system with
     ;; the appropriate one.
     (cons* (file-system
              (mount-point "/")
              (device (file-system-label "GuixSD_image"))
              (type "ext4"))

            ;; Make /tmp a tmpfs instead of keeping the overlayfs.  This
            ;; originally was used for unionfs because FUSE creates
            ;; '.fuse_hiddenXYZ' files for each open file, and this confuses
            ;; Guix's test suite, for instance (see
            ;; <http://bugs.gnu.org/23056>).  We keep this for overlayfs to be
            ;; on the safe side.
            (file-system
              (mount-point "/tmp")
              (device "none")
              (type "tmpfs")
              (check? #f))

            ;; XXX: This should be %BASE-FILE-SYSTEMS but we don't need
            ;; elogind's cgroup file systems.
            (list %pseudo-terminal-file-system
                  %shared-memory-file-system
                  %immutable-store)))

    (users (list (user-account
                  (name "guest")
                  (group "users")
                  (supplementary-groups '("wheel")) ; allow use of sudo
                  (password "")
                  (comment "Guest of GNU")
                  (home-directory "/home/guest"))))

    (issue %issue)
    (services %installation-services)

    ;; We don't need setuid programs, except for 'passwd', which can be handy
    ;; if one is to allow remote SSH login to the machine being installed.
    (setuid-programs (list (file-append shadow "/bin/passwd")))

    (pam-services
     ;; Explicitly allow for empty passwords.
     (base-pam-services #:allow-empty-passwords? #t))

    (packages (cons* (canonical-package glibc) ;for 'tzselect' & co.
                     parted gptfdisk ddrescue
                     grub                  ;mostly so xrefs to its manual work
                     cryptsetup
                     mdadm
                     dosfstools         ;mkfs.fat, for the UEFI boot partition
                     btrfs-progs
                     openssh    ;we already have sshd, having ssh/scp can help
                     wireless-tools iw wpa-supplicant-minimal iproute
                     ;; XXX: We used to have GNU fdisk here, but as of version
                     ;; 2.0.0a, that pulls Guile 1.8, which takes unreasonable
                     ;; space; furthermore util-linux's fdisk is already
                     ;; available here, so we keep that.
                     bash-completion
                     nvi                          ;:wq!
                     %base-packages))))

(define* (os-with-u-boot os board #:key (bootloader-target "/dev/mmcblk0")
                         (triplet "arm-linux-gnueabihf"))
  "Given OS, amend it with the u-boot bootloader for BOARD,
installed to BOOTLOADER-TARGET (a drive), compiled for TRIPLET.

If you want a serial console, make sure to specify one in your
operating-system's kernel-arguments (\"console=ttyS0\" or similar)."
  (operating-system (inherit os)
    (bootloader (bootloader-configuration
                 (bootloader (bootloader (inherit u-boot-bootloader)
                              (package (make-u-boot-package board triplet))))
                 (target bootloader-target)))))

(define* (embedded-installation-os bootloader bootloader-target tty
                                   #:key (extra-modules '()))
  "Return an installation os for embedded systems.
The initrd gets the extra modules EXTRA-MODULES.
A getty is provided on TTY.
The bootloader BOOTLOADER is installed to BOOTLOADER-TARGET."
  (operating-system
    (inherit installation-os)
    (bootloader (bootloader-configuration
                 (bootloader bootloader)
                 (target bootloader-target)))
    (kernel linux-libre)
    (kernel-arguments
     (cons (string-append "console=" tty)
           (operating-system-user-kernel-arguments installation-os)))
    (initrd-modules (append extra-modules %base-initrd-modules))))

(define beaglebone-black-installation-os
  (embedded-installation-os u-boot-beaglebone-black-bootloader
                            "/dev/sda"
                            "ttyO0"
                            #:extra-modules
                            ;; This module is required to mount the sd card.
                            '("omap_hsmmc")))


(define a20-olinuxino-lime-installation-os
  (embedded-installation-os u-boot-a20-olinuxino-lime-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttyS0"))

(define a20-olinuxino-lime2-emmc-installation-os
  (embedded-installation-os u-boot-a20-olinuxino-lime2-bootloader
                            "/dev/mmcblk1" ; eMMC storage
                            "ttyS0"))

(define a20-olinuxino-micro-installation-os
  (embedded-installation-os u-boot-a20-olinuxino-micro-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttyS0"))

(define bananapi-m2-ultra-installation-os
  (embedded-installation-os u-boot-bananapi-m2-ultra-bootloader
                            "/dev/mmcblk1" ; eMMC storage
                            "ttyS0"))

(define mx6cuboxi-installation-os
  (embedded-installation-os u-boot-mx6cuboxi-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttymxc0"))

(define novena-installation-os
  (embedded-installation-os u-boot-novena-bootloader
                            "/dev/mmcblk1" ; SD card storage
                            "ttymxc1"))

(define nintendo-nes-classic-edition-installation-os
  (embedded-installation-os u-boot-nintendo-nes-classic-edition-bootloader
                            "/dev/mmcblk0" ; SD card (solder it yourself)
                            "ttyS0"))

(define pine64-plus-installation-os
  (embedded-installation-os u-boot-pine64-plus-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttyS0"))

(define rk3399-puma-installation-os
  (embedded-installation-os u-boot-puma-rk3399-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttyS0"))

(define wandboard-installation-os
  (embedded-installation-os u-boot-wandboard-bootloader
                            "/dev/mmcblk0" ; SD card storage
                            "ttymxc0"))

;; Return the default os here so 'guix system' can consume it directly.
installation-os

;;; install.scm ends here