Also execute steps and not only checks and flavours

run.py

@@ -70,6 +70,34 @@ def checks(termsize, settings):
 			print("Uh. Found this non-check script in the 'checks' folder: '%s' (Not executing)" % (check))
 
 
+def steps(termsize, settings):
+	for step in os.listdir("steps/"):
+		if step[-5:] == ".step":
+			# Run loop
+			run = True
+			while run:
+				_separator(termsize)
+				print("Running '%s'" % (step))
+				with subprocess.Popen(["steps/%s" % step], env=settings) as process:
+					# Wait for process termination
+					process.wait()
+					if process.returncode > 0:
+						# Woops, step failed somehow
+						print("step %s returned non-null error code %i." % (step, process.returncode))
+						answer = _ask("Do you want to re-run the step, skip the step or abort the installation?", [ "run", "skip", "abort"])
+						if answer == "run":
+							# doesn't matter, run is already 'True'
+							continue
+						elif answer == "skip":
+							run = False
+						elif answer == "abort":
+							quit()
+					else:
+						run = False
+		else:
+			print("Uh. Found this non-step script in the 'steps' folder: '%s' (Not executing)" % (step))
+
+
 def flavours(termsize, settings):
 	for flavour in os.listdir("flavours/"):
 		if flavour[-8:] == ".flavour":
@@ -130,6 +158,7 @@ def main():
 	efibios(termsize, settings)
 	blockdevice(termsize, settings)
 	checks(termsize, settings)
+	steps(termsize, settings)
 	flavours(termsize, settings)
 	finish(termsize, settings)