From 7bfa0deecd315d96b74446e45d1a419a6dc42d98 Mon Sep 17 00:00:00 2001
From: Martin Sekera <sekerama@gmail.com>
Date: Sun, 28 Feb 2021 01:06:28 +0100
Subject: [PATCH] prompt: handle timeout around btrfs

---
 lib/prompt.py | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/lib/prompt.py b/lib/prompt.py
index bdd01f9..4cb3f97 100755
--- a/lib/prompt.py
+++ b/lib/prompt.py
@@ -642,14 +642,18 @@ class StatsPart(Part):
 							continue
 						
 						btrfs_encountered_devices.add(device)
-						btrfs_raw = command(["/sbin/btrfs", "fi", "usage", "-b", dir])
-						
-						for line in btrfs_raw.split("\n"):
-							if "Device size" in line:
-								stor_total = int(line.split()[-1])
-							elif "Free" in line:
-								stor_free = int(line.split()[-3])
-								break
+						try:
+							btrfs_raw = command(["/sbin/btrfs", "fi", "usage", "-b", dir])
+							
+							for line in btrfs_raw.split("\n"):
+								if "Device size" in line:
+									stor_total = int(line.split()[-1])
+								elif "Free" in line:
+									stor_free = int(line.split()[-3])
+									break
+						except subprocess.TimeoutExpired:
+							stor_total = 1
+							stor_free = 0
 					
 					else:
 						try: