[servicescfg] add new module

src/modules/servicescfg/main.py

+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# === This file is part of Calamares - <http://github.com/calamares> ===
+#
+#   Copyright 2016, Artoo <artoo@manjaro.org>
+#
+#   Calamares 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.
+#
+#   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
+
+import libcalamares
+import os
+
+from libcalamares.utils import check_target_env_call, debug
+from os.path import exists, join
+
+class ServicesController:
+    def __init__(self):
+        self.__root = libcalamares.globalstorage.value('rootMountPoint')
+        self.__services = libcalamares.job.configuration.get('services', [])
+
+    @property
+    def root(self):
+        return self.__root
+
+    @property
+    def services(self):
+        return self.__services
+
+    def setExpression(self, pattern, file):
+        check_target_env_call(["sed", "-e", pattern, "-i", file])
+
+    def configure(self):
+        self.setExpression('s|^.*rc_shell=.*|rc_shell="/usr/bin/sulogin"|', "/etc/rc.conf")
+        self.setExpression('s|^.*rc_controller_cgroups=.*|rc_controller_cgroups="YES"|', "/etc/rc.conf")
+        exp = 's|^.*keymap=.*|keymap="' + libcalamares.globalstorage.value("keyboardLayout") + '"|'
+        self.setExpression(exp, "/etc/conf.d/keymaps")
+        self.setExpression('s|pam_systemd.so|pam_ck_connector.so nox11|', "/etc/pam.d/system-login")
+        for dm in libcalamares.globalstorage.value("displayManagers"):
+            exp = 's|^.*DISPLAYMANAGER=.*|DISPLAYMANAGER="' + dm + '"|'
+            self.setExpression(exp, "/etc/conf.d/xdm")
+            if dm == "lightdm":
+                self.setExpression('s|^.*minimum-vt=.*|minimum-vt=7|', "/etc/lightdm/lightdm.conf")
+                self.setExpression('s|pam_systemd.so|pam_ck_connector.so nox11|', "/etc/pam.d/lightdm-greeter")
+
+    def update(self, action, state):
+        for svc in self.services[state]:
+            if exists(self.root + "/etc/init.d/" + svc["name"]):
+                check_target_env_call(["rc-update", action, svc["name"], svc["runlevel"]])
+
+    def run(self):
+        self.configure()
+        for state in self.services.keys():
+            if state == "enabled":
+                self.update("add", "enabled")
+            elif state == "disabled":
+                self.update("del", "disabled")
+
+        return None
+
+def run():
+    """ Setup openrc services """
+    sc = ServicesController()
+    return sc.run()

src/modules/servicescfg/module.desc

+---
+type:       "job"
+name:       "servicescfg"
+interface:  "python"
+requires:   []
+script:     "main.py"

src/modules/servicescfg/servicescfg.conf

+---
+services:
+    enable:
+        - name: "NetworkManager"  
+          runlevel: "default"                                 
+        - name: "cups"
+          runlevel: "default"
+#    disable:
+#        - name: "hwclock"  
+#          runlevel: "boot"