Clean create_cfg.py updated readme

- Trim unnecessary trailing whitespaces
- Simplify logic in error and disk partition checks
- Replace ambiguous return with a more Pythonic `not errors`
- Enhance IOError handling for clarity
- Update `README.md` for clearer installer purpose and flow

README.md

@@ -1,8 +1,8 @@
 Install Station
 ===
-It is a strip down version of install-station and it is the new installer for GhostBSD.
+Install Station is the streamlined installer for GhostBSD.
 
-Install Station only edit disk, partition and will install GhostBSD. Users and system setup will be done with at the first boot after installation with Setup Station.
+Install Station handles disk editing, partitioning, and OS installation. User configuration and system setup are performed at first boot after installation with Setup Station.
 
 ## Managing Translations
 To create a translation file.

install_station/create_cfg.py

@@ -69,7 +69,7 @@ class Configuration:
         if not installation_config:
             errors.append("Installation config file path not defined")
 
-        return len(errors) == 0, errors
+        return not errors, errors
 
     @classmethod
     def create_cfg(cls):
@@ -142,9 +142,7 @@ class Configuration:
                     # Partition Setup
                     f.write('\n# Partition Setup\n')
                     for line in InstallationData.new_partition:
-                        if 'BOOT' in line or 'BIOS' in line or 'UEFI' in line:
-                            pass
-                        else:
+                        if 'BOOT' not in line and 'BIOS' not in line and 'UEFI' not in line:
                             f.write(f'disk0-part={line.strip()}\n')
                     f.write('commitDiskLabel\n')
 
@@ -158,10 +156,5 @@ class Configuration:
                 f.write("runCommand=pw userdel -n ghostbsd -r\n")
                 f.write("runCommand=sed -i '' 's/ghostbsd/root/g' /etc/gettytab\n")
                 f.write("runCommand=sed -i '' 's/ghostbsd/root/g' /etc/ttys\n")
-                f.write("runCommand=mv /usr/local/etc/devd/automount_devd"
-                        ".conf.skip /usr/local/etc/devd/automount_devd.conf\n")
-                f.write("runCommand=mv /usr/local/etc/devd/automount_devd"
-                        "_localdisks.conf.skip /usr/local/etc/devd/"
-                        "automount_devd_localdisks.conf\n")
         except IOError as e:
-            raise IOError(f"Failed to write configuration file: {e}")
+            raise IOError(f"Failed to write configuration file: {e}") from e