nu: Add --server argument to dns command

2025-09-03 12:57:15 +02:00
parent 8517bc121c
commit 18a93fe079
1 changed files with 7 additions and 1 deletions
@@ -47,9 +47,15 @@ def "m daemon is-running" [
 }

 def dns [
+    --server (-s): string,
    name: string,
 ] {
-    nslookup $name |
+    # HACK: turn the optional argument into a list. not sure how to pass it to nslookup otherwise.
+    let server = ([$server] | compact)
+
+    nslookup $name ...$server |
+      lines |
+      skip until { |line| $line =~ answer } |
      parse -r "Address:\\s(?<ipv4>\\d+\\.\\d+\\.\\d+\\.\\d+)|Address:\\s(?<ipv6>[\\d:a-z]+)" |
      each { |row|
        if $row.ipv4 != "" {