;; -*- mode: scheme; -*-
;; This is an operating system configuration template
;; for a "bare bones" setup on BeagleBone Black board.

(use-modules (gnu) (gnu bootloader u-boot))
(use-service-modules networking)
(use-package-modules bootloaders screen ssh)

(operating-system
  (host-name "komputilo")
  (timezone "Europe/Berlin")
  (locale "en_US.utf8")

  ;; Assuming /dev/mmcblk1 is the eMMC, and "my-root" is
  ;; the label of the target root file system.
  (bootloader (bootloader-configuration
               (bootloader u-boot-beaglebone-black-bootloader)
               (targets '("/dev/mmcblk1"))))

  ;; This module is required to mount the SD card.
  (initrd-modules (cons "omap_hsmmc" %base-initrd-modules))

  (file-systems (cons (file-system
                        (device (file-system-label "my-root"))
                        (mount-point "/")
                        (type "ext4"))
                      %base-file-systems))

  ;; This is where user accounts are specified.  The "root"
  ;; account is implicit, and is initially created with the
  ;; empty password.
  (users (cons (user-account
                (name "alice")
                (comment "Bob's sister")
                (group "users")

                ;; Adding the account to the "wheel" group
                ;; makes it a sudoer.  Adding it to "audio"
                ;; and "video" allows the user to play sound
                ;; and access the webcam.
                (supplementary-groups '("wheel"
                                        "audio" "video")))
               %base-user-accounts))

  ;; Globally-installed packages.
  (packages (append (list screen openssh) %base-packages))

  (services (append (list (service dhcp-client-service-type)
                          ;; mingetty does not work on serial lines.
                          ;; Use agetty with board-specific serial parameters.
                          (agetty-service
                           (agetty-configuration
                            (extra-options '("-L"))
                            (baud-rate "115200")
                            (term "vt100")
                            (tty "ttyO0"))))
                  %base-services)))
589e570e93f3b62'>tests</a>/<a href='/guix/log/tests/guix-build-branch.sh?id=d130eaf13e78366e74d950052589e570e93f3b62'>guix-build-branch.sh</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/guix-build-branch.sh?id=d130eaf13e78366e74d950052589e570e93f3b62&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-09-28 21:06:36 -0500'>2020-09-28</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=d8934360d2453a403b5433e71d09188e4ed23b57'>tests: Simplify shell exit status negation;</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/guix-archive.sh, tests/guix-build-branch.sh, tests/guix-build.sh,
tests/guix-daemon.sh, tests/guix-download.sh, tests/guix-environment.sh,
tests/guix-gc.sh, tests/guix-git-authenticate.sh, tests/guix-graph.sh,
tests/guix-hash.sh, tests/guix-lint.sh, tests/guix-pack-relocatable.sh,
tests/guix-pack.sh, tests/guix-package-aliases.sh, tests/guix-package-net.sh,
tests/guix-package.sh: Use the shell '!' keyword to negate command exit status
in place of 'if ...; then false; else true; fi'
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2020-04-04 18:52:36 +0200'>2020-04-04</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=3cea55078857ecd8ca67fd7cf4eaebb13fb6d9d3'>tests: Adjust '--with-commit' test for tags.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to efa578ecaece67366b4b0e2266de7c2faaa4ae54.

* tests/guix-build-branch.sh: Adjust '--with-commit=guile-gcrypt=v0.1.0'
test to expect the tag ID rather than the commit ID.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-04 13:02:27 +0200'>2019-09-04</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=3c82f1254116be2a9216b7c7e5e8c001ff486270'>tests: Adjust '--with-commit' test.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 4d04bc50d2df32be326e0f48f378dc581f873989.

* tests/guix-build-branch.sh: Expect "v0.1.0" to lead to
"guile-gcrypt-0.1.0".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-26 11:21:36 +0200'>2019-07-26</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=10a8c2bbc6754bddb0e5d668b3ecc9050efd820b'>git: 'switch-to-ref' resolves tag targets.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/git.scm (switch-to-ref): In the 'tag' case, resolve the target of
the tag.
* tests/guix-build-branch.sh: Adjust test accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-26 11:21:36 +0200'>2019-07-26</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=177fecb57c0c9e15249bf6a49244c9dc6eb8439c'>git: &lt;git-checkout&gt; allows tags in its 'commit' field.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/36371&gt;.
Reported by Tobias Geerinckx-Rice &lt;me@tobias.gr&gt;.

* guix/git.scm (git-checkout-compiler): Pass 'tag-or-commit' to
'latest-repository-commit*'.
* doc/guix.texi (Package Transformation Options): Update '--with-commit'
documentation accordingly.
* tests/guix-build-branch.sh: Add test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=a3d77c51bc8f641c12989e18dc5e03add776f87e'>git: Nicely report '--with-commit' errors.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/git.scm (latest-repository-commit*): Rewrite to catch
'git-error'.
* po/guix/POTFILES.in: Add guix/git.scm.
* tests/guix-build-branch.sh: Test --with-commit errors.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=b18f7234aac9eb42097c1b4cda7efe0be5aab132'>guix build: Add '--with-commit'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/git.scm (&lt;git-checkout&gt;)[commit]: New field.
(git-checkout-compiler): Honor it.
* guix/scripts/build.scm (evaluate-git-replacement-specs): Add 'proc'
parameter and honor it.
(transform-package-source-branch)[replace]: New procedure.
Adjust 'evaluate-git-replacement-specs' accordingly.
(transform-package-source-commit): New procedure.
(%transformations, %transformation-options)
(show-transformation-options-help): Add 'with-commit'.
* tests/guix-build-branch.sh: Add test.
* doc/guix.texi (Package Transformation Options): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=96915a448cfe8383a1c47f4b9a1cc810e5161fd0'>guix build: Add '--with-branch' transformation option.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/build.scm (evaluate-git-replacement-specs)
(transform-package-source-branch): New procedures.
(%transformations, %transformation-options): Add 'with-branch'.
(show-transformation-options-help): Likewise.
* tests/guix-build-branch.sh: New file.
* Makefile.am (SH_TESTS): Add it.
* doc/guix.texi (Package Transformation Options): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>