Re: pre-release [PATCH] git-service [v2]

[ng0 <ng0@we.make.ritual.n0.is>]

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ng0 <ng0@we.make.ritual.n0.is> writes:

> As I wrote yesterday in freenode, disregard this patch. I
> succeeded and currently am debugging the VM.

I had it working at some point, but only to find out that I am passing
something wrong in the service.
Can someone take a look at this service and help me out?


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;; bare bones, no X11 server.
(use-modules (gnu) (gnu system nss))
(use-service-modules networking ssh version-control dbus avahi)
(use-package-modules certs suckless admin xorg)
(use-package-modules tor emacs version-control avahi ssh)

(operating-system
  (host-name "testvm")
  (timezone "UTC")
  (locale "en_US.UTF-8")

  (bootloader (grub-configuration (device "/dev/sda")))
  (file-systems
   (list (file-system
          (mount-point "/")
          (device "dummy")
          (type "dummy"))
         %binary-format-file-system))

  (users (list (user-account
                (name "bobthecrashtestdummy")
                (comment "")
                (group "users")
                (supplementary-groups '("wheel" "netdev"
                                        "audio" "video"))
                (home-directory "/home/bobthecrashtestdummy")
                (password ""))))

  (services (cons* ;;(slim-service #:auto-login? #t
                   ;;              #:default-user "bobthecrashtestdummy")
                   (console-keymap-service "de")
                   (static-networking-service "eth0" "10.0.2.10"
                                              #:name-servers '("10.0.2.3")
                                              #:gateway "10.0.2.2")
                   ;;(avahi-service)
                   ;;(dbus-service (list avahi))
                   (git-service)
                   ;;(lsh-service)
                   %base-services))

  (pam-services
   (base-pam-services #:allow-empty-passwords? #t))

  (packages (cons* git st sudo
                   avahi findutils grep which xmodmap
                   tcpdump %base-packages)))

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From dc84d9e9e537a90606667a963c677111c24bb9d9 Mon Sep 17 00:00:00 2001
From: ng0 <ng0@we.make.ritual.n0.is>
Date: Fri, 8 Jul 2016 15:42:55 +0000
Subject: [PATCH] gnu: services: Add git-service.

* gnu/services/version-control.scm: New file,
create it.
(git-service): New Procedures.
(git-service-type): New variable.
---
 gnu/local.mk                     |   1 +
 gnu/services/version-control.scm | 121 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 gnu/services/version-control.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index af47311..ccffa90 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -386,6 +386,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/services/herd.scm				\
   %D%/services/spice.scm				\
   %D%/services/ssh.scm				\
+  %D%/services/version-control.scm              \
   %D%/services/web.scm				\
   %D%/services/xorg.scm				\
 						\
diff --git a/gnu/services/version-control.scm b/gnu/services/version-control.scm
new file mode 100644
index 0000000..b566146
--- /dev/null
+++ b/gnu/services/version-control.scm
@@ -0,0 +1,121 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
+;;;
+;;; 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 (gnu services version-control)
+  #:use-module (gnu services)
+  #:use-module (gnu services base)
+  #:use-module (gnu services shepherd)
+  #:use-module (gnu system shadow)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages admin)
+  #:use-module (guix records)
+  #:use-module (guix gexp)
+  #:use-module (srfi srfi-1)
+  ;; check for redundancy / necessity:
+  ;; #:use-module (srfi srfi-9)
+  ;; #:use-module (srfi srfi-26)
+  ;; #:use-module (srfi srfi-34)
+  #:use-module (ice-9 match)
+  #:export (git-service
+            git-service-type
+            git-configuration
+            git-configuration?
+            git-configuration-git
+            git-configuration-port
+            git-configuration-base-path))
+
+;;; Commentary:
+;;;
+;;; Version Control related services.
+;;;
+;;; Code:
+
+\f
+;;;
+;;; git
+;;;
+
+(define-record-type* <git-configuration> git-configuration
+  make-git-configuration
+  git-configuration?
+  (git       git-configuration-git  ;package
+             (default git))
+  (base-path git-configuration-base-path) ;string
+  (port      git-configuration-port)) ;number
+
+(define (git-shepherd-service config)
+  "Return a <shepherd-service> for git with CONFIG."
+  (define git (git-configuration-git config))
+
+  (define git-command
+    #~(list
+       (string-append #$git "/bin/git") "daemon" "--syslog"
+       "--informative-errors"
+       "--port=" (number->string (git-configuration-port config))
+       "--base-path=" (git-configuration-base-path config)))
+
+  (define requires
+    '(networking syslogd))
+
+  (list (shepherd-service
+         (documentation "Git daemon server for git repositories")
+         (requirement requires)
+         (provision '(git))
+         (start #~(make-forkexec-constructor #$@git-command))
+         (stop #~(make-kill-destructor)))))
+
+(define %git-accounts
+  ;; User account and groups for git-daemon.
+  (list (user-group (name "git") (system? #t))
+        (user-account
+         (name "git")
+         (group "git")
+         (system? #t)
+         (comment "git-daemon user")
+         (home-directory "/var/git")
+         (shell #~(string-append #$shadow "/bin/git-shell")))))
+
+(define (git-activation config)
+  "Return the activation gexp for CONFIG."
+  #~(begin (use-modules (guix build utils))
+           (mkdir-p "/var/run/git-daemon")))
+
+(define git-service-type
+  (service-type (name 'git)
+   (extensions
+    (list (service-extension shepherd-root-service-type
+                             git-shepherd-service)
+          (service-extension activation-service-type
+                             git-activation)))))
+
+(define* (git-service #:key
+                      (git git)
+                      (base-path "/var/git/repositories")
+                      (port 9418))
+  "Return a service that runs @url{https://git-scm.org,git} as a daemon,
+ etc...
+
+ The daemon will listen on the port specified in @var{port}.
+
+ In addition, @var{extra-settings} specifies a string to append to the
+ daemon parameters."
+  (service git-service-type
+           (git-configuration
+            (git git)
+            (base-path base-path)
+            (port port))))
-- 
2.9.2


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-- 
♥Ⓐ  ng0
For non-prism friendly talk find me on http://www.psyced.org