add postcfg

src/modules/postcfg/main.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# === This file is part of Calamares - <http://github.com/calamares> ===
+#
+#   Copyright 2014 - 2016, Philip Müller <philm@manjaro.org>
+#   Copyright 2016, Artoo <artoo@manjaro.org>
+#   Copyright 2018, Artoo <artoo@artixlinux.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/>.
+
+
+from os.path import join, exists
+
+import libcalamares
+from libcalamares.utils import target_env_call
+
+
+class ConfigController:
+    """Configuration controller
+    """
+
+    def __init__(self):
+        self.root = libcalamares.globalstorage.value("rootMountPoint")
+
+    def terminate(self, proc):
+        """Send SIGKILL to the given proccess
+        """
+        target_env_call(['killall', '-9', proc])
+
+    def sedFile(self, pattern, file):
+        """Sed the given file with the given pattern
+        """
+        target_env_call(["sed", "-e", pattern, "-i", file])
+
+    def configure(self):
+        """Configure the services
+        """
+        if exists(join(self.root, "/etc/conf.d/keymaps")):
+            exp = 's|^.*keymap=.*|keymap="{}"|'.format(
+                libcalamares.globalstorage.value("keyboardLayout")
+            )
+            self.sedFile(exp, "/etc/conf.d/keymaps")
+
+        if exists(join(self.root, "/etc/conf.d/xdm")):
+            for dm in libcalamares.globalstorage.value("displayManagers"):
+                exp = 's|^.*DISPLAYMANAGER=.*|DISPLAYMANAGER="{}"|'.format(dm)
+                self.sedFile(exp, "/etc/conf.d/xdm")
+
+
+    def run(self):
+        """Run the controller
+
+        Workaround for pacman-key bug
+        FS#45351 https://bugs.archlinux.org/task/45351
+        We have to kill gpg-agent because if it stays
+        around we can't reliably unmount
+        the target partition.
+        """
+        self.configure()
+        self.terminate('gpg-agent')
+
+
+def run():
+    """ Misc postinstall configurations """
+
+    config = ConfigController()
+
+    return config.run()

src/modules/postcfg/module.desc

@@ -0,0 +1,7 @@
+# Syntax is YAML 1.2
+---
+type:       "job"
+name:       "postcfg"
+interface:  "python"
+script:     "main.py"   #assumed relative to the current directory
+noconfig:   true