4 files changed, 42 insertions, 6 deletions
diff --git a/archinstall/lib/profiles.py b/archinstall/lib/profiles.py
index 08b1d618..77c9c6b2 100644
--- a/archinstall/lib/profiles.py
+++ b/archinstall/lib/profiles.py
@@ -177,6 +177,21 @@ class Profile(Script):
 					if hasattr(imported, '_prep_function'):
 						return True
 		return False
+	def has_post_install(self):
+		with open(self.path, 'r') as source:
+			source_data = source.read()
+
+			# Some crude safety checks, make sure the imported profile has
+			# a __name__ check and if so, check if it's got a _prep_function()
+			# we can call to ask for more user input.
+			#
+			# If the requirements are met, import with .py in the namespace to not
+			# trigger a traditional:
+			#     if __name__ == 'moduleName'
+			if '__name__' in source_data and '_post_install' in source_data:
+				with self.load_instructions(namespace=f"{self.namespace}.py") as imported:
+					if hasattr(imported, '_post_install'):
+						return True
 
 class Application(Profile):
 	def __repr__(self, *args, **kwargs):
diff --git a/examples/guided.py b/examples/guided.py
index 032a1f39..3f11b7a8 100644
--- a/examples/guided.py
+++ b/examples/guided.py
@@ -1,4 +1,4 @@
-import getpass, time, json, sys, signal, os, subprocess
+import getpass, time, json, sys, signal, os
 import archinstall
 from archinstall.lib.hardware import hasUEFI
 
@@ -344,9 +344,15 @@ def perform_installation(device, boot_partition, language, mirrors):
 
 			if (root_pw := archinstall.arguments.get('!root-password', None)) and len(root_pw):
 				installation.user_set_pw('root', root_pw)
-			if archinstall.arguments.get('profile', None) == "i3-wm" or archinstall.arguments.get('profile', None) == "i3-gaps":
-				print("the installation of i3/i3-gaps does not conatain any configuerations for the wm. in this shell you should add your configuerations")
-				subprocess.check_call("arch-chroot /mnt",shell=True)
+			if archinstall.arguments['profile'] and archinstall.arguments['profile'].has_post_install():
+				with archinstall.arguments['profile'].load_instructions(namespace=f"{archinstall.arguments['profile'].namespace}.py") as imported:
+					if not imported._post_install():
+						archinstall.log(
+							' * Profile\'s preparation requirements was not fulfilled.',
+							bg='black',
+							fg='red'
+						)
+						exit(1)
 
 ask_user_questions()
 perform_installation_steps()
diff --git a/profiles/i3-gaps.py b/profiles/i3-gaps.py
index bf8227ba..d9469dcd 100644
--- a/profiles/i3-gaps.py
+++ b/profiles/i3-gaps.py
@@ -1,4 +1,4 @@
-import archinstall
+import archinstall, subprocess
 
 def _prep_function(*args, **kwargs):
 	"""
@@ -16,6 +16,14 @@ def _prep_function(*args, **kwargs):
 		else:
 			print('Deprecated (??): xorg profile has no _prep_function() anymore')
 
+def _post_install(*args, **kwargs):
+	"""
+	Another magic function called after the system 
+	has been installed. 
+	"""
+	print("the installation of i3 does not conatain any configuerations for the wm. in this shell you take your time should add your configuerations")			
+	subprocess.check_call("arch-chroot /mnt",shell=True)
+
 if __name__ == 'i3-wm':
 	# Install dependency profiles
     installation.install_profile('xorg')
diff --git a/profiles/i3-wm.py b/profiles/i3-wm.py
index 168abb72..8b541bbf 100644
--- a/profiles/i3-wm.py
+++ b/profiles/i3-wm.py
@@ -1,4 +1,4 @@
-import archinstall
+import archinstall, subprocess
 
 def _prep_function(*args, **kwargs):
 	"""
@@ -15,6 +15,13 @@ def _prep_function(*args, **kwargs):
 			return imported._prep_function()
 		else:
 			print('Deprecated (??): xorg profile has no _prep_function() anymore')
+def _post_install(*args, **kwargs):
+	"""
+	Another magic function called after the system 
+	has been installed. 
+	"""
+	print("the installation of i3-gaps does not conatain any configuerations for the wm. in this shell you should take your time to add your configuerations")			
+	subprocess.check_call("arch-chroot /mnt",shell=True)
 
 if __name__ == 'i3-wm':
     # Install dependency profiles