Added a partition.umount() and a check when running cryptsetup if the disk is in use.

1 files changed, 5 insertions, 0 deletions

diff --git a/archinstall/lib/disk.py b/archinstall/lib/disk.py
index c05ba757..16756df8 100644
--- a/archinstall/lib/disk.py
+++ b/archinstall/lib/disk.py
@@ -312,6 +312,11 @@ class Partition():
 				self.mountpoint = target
 				return True
 
+	def unmount(self):
+		if sys_command(f'/usr/bin/umount {self.path}').exit_code == 0:
+			self.mountpoint = None
+			return True
+
 	def filesystem_supported(self):
 		"""
 		The support for a filesystem (this partition) is tested by calling