adb

users/pbsds/home/profiles/bashrc.d/adb-tailscale-connect.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# problem:
+adb-tailscale-connect() {
+  if ! command -v adb >/dev/null; then
+    return 1
+  fi
+
+  declare -a hostnames=()
+  readarray -td $'\n' hostnames < <(
+    tailscale status --json \
+      | jq '.MagicDNSSuffix as $suffix | .Peer[].DNSName | rtrimstr(".") | rtrimstr("." + $suffix)' -r \
+      | sort \
+      | gum filter --height=12
+  )
+  if [[ "${#hostnames[@]}" -eq 0 ]]; then
+    return 1
+  fi
+
+  (
+    declare pids=()
+    declare hostname
+    for hostname in "${hostnames[@]}"; do
+      (
+        (set -x; tailscale ping "$hostname")
+        declare port
+        port=$(
+          (set -x; nmap -p 30000-49999 "$hostname") \
+            | grep -E '^[0-9]+/tcp open' | cut -d/ -f1
+        )
+        if [[ -n "$port" ]]; then
+          echo "$hostname port=$port"
+        fi
+      ) &
+      pids+=("$!")
+    done
+    trap : INT
+    wait
+    if [[ "$?" -eq 130 ]]; then # if interrupted
+      (set -x; kill "${pids[@]}")
+    fi
+  )
+}