begin work on python version of install script

improve maintainability, readability, and automation-ability
over the bash counterparts

Author: SolidEva

.gitignore

@@ -3,3 +3,4 @@ PrawnOS-initramfs.cpio.gz
 PrawnOS-Shiba-*
 .*.swp
 tmp.*
+__pycache__/

scripts/InstallScripts/beta_InstallPackages.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+
+
+# This file is part of PrawnOS (https://www.prawnos.com)
+# Copyright (c) 2022 Hal Emmerich <[email protected]>
+
+# PrawnOS is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2
+# as published by the Free Software Foundation.
+
+# PrawnOS 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 PrawnOS.  If not, see <https://www.gnu.org/licenses/>.
+
+
+import click
+from prompt_toolkit.shortcuts import button_dialog
+from tools import get_device_model
+
+# option helpers
+def validate_res(res, expected):
+    if res not in expected:
+        raise ValueError(f"{res} is not a valid option, expected one of {expected}")
+
+# option handlers
+de_answers = ["xfce", "gnome"]
+de_hint ="Choose a desktop envorionment to install. If you are unsure, pick Xfce" 
+def ask_de(options):
+    result = None
+    if (opt := options.get("de", None)):
+        result = opt
+    else:
+        result = button_dialog(
+            title='Install Desktop Environment',
+            text=de_hint,
+            buttons=[
+                ('Xfce', "xfce"),
+                ('Gnome', "gnome"),
+            ],
+        ).run()
+    validate_res(result, de_answers)
+    return result
+
+
+#TODO ensure all options end up in the all_answers map
+all_answers = {"de" : de_answers}
+def ask_all(options):
+    answers = all_answers
+    answers["de"] = ask_de(options)
+
+    return answers
+
+
+
+
+def main(options):
+    #TODO take map of user prompted options to skip prompting
+    answers = ask_all(options)
+
+    model = get_device_model()
+    print(model)
+    print(answers)
+
+@click.command()
+@click.option('--options_file', default=None)
+def cli(options_file):
+    if options_file:
+        #TODO load the json options file if provided
+        pass
+
+    options = {}
+    main(options)
+
+if __name__ == '__main__':
+    cli()
+

scripts/InstallScripts/constants.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+
+# This file is part of PrawnOS (https://www.prawnos.com)
+# Copyright (c) 2022 Hal Emmerich <[email protected]>
+
+# PrawnOS is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2
+# as published by the Free Software Foundation.
+
+# PrawnOS 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 PrawnOS.  If not, see <https://www.gnu.org/licenses/>.
+
+
+
+
+device_veyron_speedy="Google Speedy"
+device_veyron_minnie="Google Minnie"
+device_veyron_mickey="Google Mickey"
+device_gru_kevin="Google Kevin"
+device_gru_bob="Google Bob"

scripts/InstallScripts/tools.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+
+# This file is part of PrawnOS (https://www.prawnos.com)
+# Copyright (c) 2022 Hal Emmerich <[email protected]>
+
+# PrawnOS is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2
+# as published by the Free Software Foundation.
+
+# PrawnOS 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 PrawnOS.  If not, see <https://www.gnu.org/licenses/>.
+
+
+def get_device_model():
+    f = open("/sys/firmware/devicetree/base/model", "r")
+    model = f.read().strip()
+    return model
+
+
+#TODO add wrapper for apt
+# maybe use
+# https://apt-team.pages.debian.net/python-apt/library/index.html