fix: discard blocks securely when possible, otherwise insecurely

Sponsored-by: author

1 files changed, 9 insertions, 1 deletions

diff --git a/v-i b/v-i
index f2615bc..a366249 100755
--- a/v-i
+++ b/v-i
@@ -34,7 +34,15 @@ def error(msg):
 
 def run(argv, **kwargs):
     log(f"RUN: {argv} {kwargs}")
-    return subprocess.run(argv, **kwargs)
+    check = False
+    if "check" in kwargs:
+        check = True
+        del kwargs["check"]
+    p = subprocess.run(argv, **kwargs)
+    if check and p.returncode != 0:
+        error(f"Ran command that failed: {argv}\n{p.stderr.decode()}")
+        sys.exit("command failed")
+    return p
 
 
 def physical_volumes():