check for "nft" command availability

2021-11-24 02:45:24 +01:00 · 2021-11-24 02:45:24 +01:00 · 9f05043a32
commit 9f05043a32
parent 35ca6e5142
1 changed files with 7 additions and 0 deletions
--- a/7
+++ b/7
@ -15,6 +15,13 @@ else
  default_config_file=""
 fi

+nft=$(command -v nft)
+
+if test -z "$nft" ; then
+    echo "ERROR: Command \"nft\" not found; aborted." >&2
+    exit 1
+fi
+
 ##
 # Functions