Update freebsd.py

Add an 'r' which isn't required in local testing, but fails to pass merge tests.

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

changelogs/fragments/freebsd_disk_regex.yml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - freebsd - update disk and slices regex for fact gathering (https://github.com/ansible/ansible/pull/82081).

lib/ansible/module_utils/facts/hardware/freebsd.py

@@ -174,10 +174,40 @@ class FreeBSDHardware(Hardware):
         sysdir = '/dev'
         device_facts['devices'] = {}
         # TODO: rc, disks, err = self.module.run_command("/sbin/sysctl kern.disks")
-        drives = re.compile(r'(ada?\d+|da\d+|a?cd\d+|amrd\d+|da\d+|idad\d+|ipsd\d+|md\d+|mfid\d+|mlxd\d+|twed\d+|vtbd\d+)')
-        slices = re.compile(
-            (r'(ada?\d+[ps]\d+\w*|a?cd\d+[ps]\d+\w*|amrd\d+[ps]\d+\w*|da\d+[ps]\d+\w*|idad\d+[ps]\d+\w*|ipsd\d+[ps]\d+\w*'
-             '|md\d+[ps]\d+\w*|mfid\d+[ps]\d+\w*|mlxd\d+[ps]\d+\w*|twed\d+[ps]\d+\w*|vtbd\d+[ps]\d+\w*)'))
+        drives = re.compile(
+            r"""(
+                ada?\d+|  # ATA/SATA disk device
+                da\d+|    # SCSI disk device
+                a?cd\d+|  # SCSI CDROM drive
+                amrd\d+|  # AMI MegaRAID drive
+                idad\d+|  # Compaq RAID array
+                ipsd\d+|  # IBM ServeRAID RAID array
+                md\d+|    # md(4) disk device
+                mfid\d+|  # LSI MegaRAID SAS array
+                mlxd\d+|  # Mylex RAID disk
+                twed\d+|  # 3ware ATA RAID array
+                vtbd\d+   # VirtIO Block Device
+            )
+            """
+        )
+
+        slice = re.compile(
+            r"""(
+                ada?\d+[ps]\d+\w*|  # ATA/SATA disk device
+                a?cd\d+[ps]\d+\w*|  # SCSI CDROM drive
+                amrd\d+[ps]\d+\w*|  # AMI MegaRAID drive
+                da\d+[ps]\d+\w*|    # SCSI disk device
+                idad\d+[ps]\d+\w*|  # Compaq RAID array
+                ipsd\d+[ps]\d+\w*|  # IBM ServeRAID RAID array
+                md\d+[ps]\d+\w*|    # md(4) disk device
+                mfid\d+[ps]\d+\w*|  # LSI MegaRAID SAS array
+                mlxd\d+[ps]\d+\w*|  # Mylex RAID disk
+                twed\d+[ps]\d+\w*|  # 3ware ATA RAID array
+                vtbd\d+[ps]\d+\w*   # VirtIO Block Device
+            )
+            """
+        )
+
         if os.path.isdir(sysdir):
             dirlist = sorted(os.listdir(sysdir))
             for device in dirlist: