[gaming] change username

oem/gaming-oem-kde/Packages-Root

@@ -42,7 +42,6 @@ man-pages
 mdadm
 memtest86+
 memtest86+-efi
-#mesa-780m
 mhwd
 mhwd-db
 mkinitcpio-openswap

oem/gaming-oem-kde/live-overlay/usr/lib/calamares/modules/oemuser/main.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# === This file is part of Calamares - <http://github.com/calamares> ===
+#
+#   Copyright 2017-2021, Philip Müller <philm@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
+import logging
+import crypt
+from os.path import join, exists
+from distutils.dir_util import copy_tree
+from libcalamares.utils import target_env_call
+
+
+class ConfigOem:
+    def __init__(self):
+        self.__root = libcalamares.globalstorage.value("rootMountPoint")
+        self.__groups = 'video,audio,power,disk,storage,optical,network,lp,scanner,wheel,autologin'
+        libcalamares.globalstorage.insert("autoLoginUser", "gamer")
+        libcalamares.globalstorage.insert("username", "gamer")
+
+    @property
+    def root(self):
+        return self.__root
+
+    @property
+    def groups(self):
+        return self.__groups
+
+    @staticmethod
+    def change_user_password(user, new_password):
+        """ Changes the user's password """
+        try:
+            shadow_password = crypt.crypt(new_password, crypt.mksalt(crypt.METHOD_SHA512))
+        except:
+            logging.warning(_("Error creating password hash for user {0}".format(user)))
+            return False
+
+        try:
+            target_env_call(['usermod', '-p', shadow_password, user])
+        except:
+            logging.warning(_("Error changing password for user {0}".format(user)))
+            return False
+
+        return True
+
+    def remove_symlink(self, target):
+        for root, dirs, files in os.walk("/" + target):
+            for filename in files:
+                path = os.path.join(root, filename)
+                if os.path.islink(path):
+                    os.unlink(path)
+
+    def copy_folder(self, source, target):
+        if exists("/" + source):
+            copy_tree("/" + source, join(self.root, target), preserve_symlinks=1)
+
+    def run(self):
+        target_env_call(['groupadd', 'autologin'])
+        target_env_call(['mv', '/etc/skel', '/etc/skel_'])
+        target_env_call(['mv', '/etc/oemskel', '/etc/skel'])
+        target_env_call(['useradd', '-m', '-s', '/bin/bash', '-U', '-G', self.groups, 'gamer'])
+        target_env_call(['mv', '/etc/skel', '/etc/oemskel'])
+        target_env_call(['mv', '/etc/skel_', '/etc/skel'])
+        self.change_user_password('gamer', 'gamer')
+        path = os.path.join(self.root, "etc/sudoers.d/g_gamer")
+        with open(path, "w") as oem_file:
+            oem_file.write("gamer ALL=(ALL) NOPASSWD: ALL")
+
+        # Remove symlinks before copying   
+        self.remove_symlink('root')
+
+        # Copy skel to root
+        self.copy_folder('etc/skel', 'root')
+
+        # Enable 'menu_auto_hide' when supported in grubenv
+        if exists(join(self.root, "usr/bin/grub-set-bootflag")):
+            target_env_call(["grub-editenv", "-", "set", "menu_auto_hide=1", "boot_success=1"])
+
+        # Remove unneeded ucode
+        cpu_ucode = target_env_call(["hwinfo", "--cpu", "|", "grep", "Vendor:", "-m1", "|", "cut", "-d\'\"\'", "-f2"])
+        if cpu_ucode == "AuthenticAMD":
+            self.remove_pkg("intel-ucode", "boot/intel-ucode.img")
+        elif cpu_ucode == "GenuineIntel":
+            self.remove_pkg("amd-ucode", "boot/amd-ucode.img")
+
+        return None
+
+
+def run():
+    """ Set OEM User """
+
+    oem = ConfigOem()
+
+    return oem.run()