Merge pull request #47 from SenlisO/dev

Remove duplicate code, use `common` lib

development.md

@@ -5,13 +5,20 @@ The following packages are required in order to do development for `system-insta
  * `python3`
  * `gir1.2-gtk-3.0`
  * `p7zip-full`
+ * `python3-parted`
+ * `python3-gnupg`
 
 The following are not required but may help out
  * `arch-install-scripts`
  * `coreutils`
  * `squashfs-tools`
  * `pylint`
 
+ To install all of the dependencies at once, use
+ ```bash
+ sudo apt install -y python3 gir1.2-gtk-3.0 p7zip-full python3-parted python3-gnupg arch-install-scripts coreutils squashfs-tools pylint
+ ```
+
 You can find a number of tests to make sure your programs work correctly in the `tests` directory. These are currently tailored to how these programs are written, i.e. they work Python scripts. None of the UI is tested yet. Feel free to write more tests and request their addition in a pull request.
 
 All Python code should conform to `PEP8` as closely as possible. If you open a pull request `pep8speaks` will provide feedback on your `PEP8` conformance.

roadmap.md

@@ -325,7 +325,6 @@
 ## main.py
 | Function Name | Pylint | Unit/Doc Tests | Type Hinting |
 | --- | --- | --- | --- |
-| eprint |     |     |     |
 | has_special_character |     |     |     |
 | Main.init |    |     |     |
 | Main.set_default_margins |     |     |     |
@@ -441,4 +440,4 @@
 | unique |     |     |     |
 | show_success |     |     |     |
 | reboot |     |     |     |
-| poweroff |     |     |     |
+| poweroff |     |     |     |

usr/share/system-installer/UI/main.py

@@ -27,18 +27,13 @@
 import re
 import json
 import os
+import common
 from subprocess import Popen, check_output, DEVNULL
 import gi
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
 import auto_partitioner
 
-
-def eprint(*args, **kwargs):
-    """Make it easier for us to print to stderr"""
-    print(*args, file=sys.stderr, **kwargs)
-
-
 def has_special_character(input_string):
     """Check for special characters"""
     regex = re.compile(r'[@_!#$%^&*()<>?/\|}{~:]')
@@ -221,7 +216,7 @@ def oem_startup(self, widget):
 
     def select_config(self, widget):
         """Quick Install File Selection Window"""
-        eprint("\t###\tQUICK INSTALL MODE ACTIVATED\t###\t")
+        common.eprint("\t###\tQUICK INSTALL MODE ACTIVATED\t###\t")
         dialog = Gtk.FileChooserDialog("System Installer", self,
                                        Gtk.FileChooserAction.OPEN,
                                        (Gtk.STOCK_CANCEL,