Add Nu shell completions

Author: l1a

completions/dog.nu

@@ -0,0 +1,95 @@
+# Nu shell completions for dog
+
+# Query options completers
+def "nu-complete dog types" [] {
+  [
+    "A"
+    "AAAA"
+    "ANAME"
+    "ANY"
+    "AXFR"
+    "CAA"
+    "CNAME"
+    "DNSKEY"
+    "DS"
+    "HINFO"
+    "HTTPS"
+    "IXFR"
+    "MX"
+    "NAPTR"
+    "NS"
+    "NULL"
+    "OPENPGPKEY"
+    "OPT"
+    "PTR"
+    "SOA"
+    "SRV"
+    "SSHFP"
+    "SVCB"
+    "TLSA"
+    "TXT"
+    "RRSIG"
+    "NSEC"
+    "NSEC3"
+    "NSEC3PARAM"
+    "TSIG"
+  ] | str upcase
+}
+
+def "nu-complete dog classes" [] {
+  [
+    "IN"
+    "CH"
+    "HS"
+  ] | str upcase
+}
+
+def "nu-complete dog edns" [] {
+  [
+    "disable"
+    "hide"
+    "show"
+  ]
+}
+
+def "nu-complete dog tweaks" [] {
+  [
+    "aa"
+    "ad"
+    "bufsize="
+    "cd"
+  ]
+}
+
+def "nu-complete dog colors" [] {
+  [
+    "always"
+    "automatic"
+    "never"
+  ]
+}
+
+# Define the external command with completions
+extern "dog" [
+  --query(-q): string  # Host name or domain name to query
+  --type(-t): string@"nu-complete dog types"  # Type of the DNS record being queried
+  --nameserver(-n): string  # Address of the nameserver to send packets to
+  --class: string@"nu-complete dog classes"  # Network class of the DNS record being queried
+  --edns: string@"nu-complete dog edns"  # Whether to OPT in to EDNS
+  --txid: string  # Set the transaction ID to a specific value
+  -Z: string@"nu-complete dog tweaks"  # Set uncommon protocol tweaks
+  --color: string@"nu-complete dog colors"  # When to use terminal colors
+  --colour: string@"nu-complete dog colors"  # When to use terminal colours
+  --udp(-U)  # Use the DNS protocol over UDP
+  --tcp(-T)  # Use the DNS protocol over TCP
+  --tls(-S)  # Use the DNS-over-TLS protocol
+  --https(-H)  # Use the DNS-over-HTTPS protocol
+  --short(-1)  # Short mode: display nothing but the first result
+  --json(-J)  # Display the output as JSON
+  --seconds  # Do not format durations, display them as seconds
+  --version(-V)  # Print version information
+  --help(-?)  # Print list of command-line options
+  --list(-l)  # List known DNS record types
+  --verbose(-v)  # Print verbose information
+  ...domain: string  # The domain to query
+]