nu: Fix ipv6 dns lookups

tree/.local/nu/mullvad.nu

@@ -53,17 +53,10 @@ def dns [
     # HACK: turn the optional argument into a list. not sure how to pass it to nslookup otherwise.
     let server = ([$server] | compact)
 
-    nslookup $name ...$server |
+    let ipv4 = (dig $name A    | lines | skip until {|l| $l =~ "ANSWER SECTION" } | skip 1 | take until { |l| $l == "" } | split column "\t" -c | rename host ttl _ type addr) | reject _
-      lines |
+    let ipv6 = (dig $name AAAA | lines | skip until {|l| $l =~ "ANSWER SECTION" } | skip 1 | take until { |l| $l == "" } | split column "\t" -c | rename host ttl _ type addr) | reject _
-      skip until { |line| $line =~ answer } |
+
-      parse -r "Address:\\s(?<ipv4>\\d+\\.\\d+\\.\\d+\\.\\d+)|Address:\\s(?<ipv6>[\\d:a-z]+)" |
+    $ipv4 | append $ipv6
-      each { |row|
-        if $row.ipv4 != "" {
-          { kind: ipv4, addr: $row.ipv4 }
-        } else {
-          { kind: ipv6, addr: $row.ipv6 }
-        }
-      }
 }