fix(cli): android dev --open failing due to adb not finding device (#10467)

.changes/android-dev-open-adb-fix.md

@@ -0,0 +1,6 @@
+---
+"tauri-cli": patch:bug
+"@tauri-apps/cli": patch:bug
+---
+
+Fixes running `android dev --open`.

tooling/cli/src/mobile/android/android_studio_script.rs

@@ -11,7 +11,7 @@ use crate::{
 use clap::{ArgAction, Parser};
 
 use cargo_mobile2::{
-  android::target::Target,
+  android::{adb, target::Target},
   opts::Profile,
   target::{call_for_targets_with_fallback, TargetTrait},
 };
@@ -58,6 +58,26 @@ pub fn command(options: Options) -> Result<()> {
 
   let env = env()?;
 
+  if cli_options.dev {
+    let dev_url = tauri_config
+      .lock()
+      .unwrap()
+      .as_ref()
+      .unwrap()
+      .build
+      .dev_url
+      .clone();
+    if let Some(port) = dev_url.and_then(|url| url.port_or_known_default()) {
+      let forward = format!("tcp:{port}");
+      // ignore errors in case we do not have a device available
+      let _ = adb::adb(&env, ["reverse", &forward, &forward])
+        .stdin_file(os_pipe::dup_stdin().unwrap())
+        .stdout_file(os_pipe::dup_stdout().unwrap())
+        .stderr_capture()
+        .run();
+    }
+  }
+
   call_for_targets_with_fallback(
     options.targets.unwrap_or_default().iter(),
     &detect_target_ok,

tooling/cli/src/mobile/android/build.rs

@@ -189,6 +189,7 @@ fn run_build(
   let _lock = flock::open_rw(out_dir.join("lock").with_extension("android"), "Android")?;
 
   let cli_options = CliOptions {
+    dev: false,
     features: build_options.features.clone(),
     args: build_options.args.clone(),
     noise_level,

tooling/cli/src/mobile/android/dev.rs

@@ -22,7 +22,6 @@ use clap::{ArgAction, Parser};
 use anyhow::Context;
 use cargo_mobile2::{
   android::{
-    adb,
     config::{Config as AndroidConfig, Metadata as AndroidMetadata},
     device::Device,
     env::Env,
@@ -208,23 +207,6 @@ fn run_dev(
     },
   )?;
 
-  let dev_url = tauri_config
-    .lock()
-    .unwrap()
-    .as_ref()
-    .unwrap()
-    .build
-    .dev_url
-    .clone();
-  if let Some(port) = dev_url.and_then(|url| url.port_or_known_default()) {
-    let forward = format!("tcp:{port}");
-    adb::adb(&env, ["reverse", &forward, &forward])
-      .stdin_file(os_pipe::dup_stdin().unwrap())
-      .stdout_file(os_pipe::dup_stdout().unwrap())
-      .stderr_capture()
-      .run()?;
-  }
-
   let open = options.open;
   let exit_on_panic = options.exit_on_panic;
   let no_watch = options.no_watch;
@@ -238,6 +220,7 @@ fn run_dev(
     },
     |options| {
       let cli_options = CliOptions {
+        dev: true,
         features: options.features.clone(),
         args: options.args.clone(),
         noise_level,

tooling/cli/src/mobile/ios/build.rs

@@ -270,6 +270,7 @@ fn run_build(
   let _lock = flock::open_rw(out_dir.join("lock").with_extension("ios"), "iOS")?;
 
   let cli_options = CliOptions {
+    dev: false,
     features: build_options.features.clone(),
     args: build_options.args.clone(),
     noise_level,

tooling/cli/src/mobile/ios/dev.rs

@@ -310,7 +310,7 @@ fn use_network_address_for_dev_url(
       .host
       .unwrap_or_default()
       .unwrap_or_else(|| *local_ip_address(options.force_ip_prompt));
-    dev_options.host.replace(ip.clone());
+    dev_options.host.replace(ip);
     Some(ip)
   } else {
     None
@@ -375,6 +375,7 @@ fn run_dev(
     },
     |options| {
       let cli_options = CliOptions {
+        dev: true,
         features: options.features.clone(),
         args: options.args.clone(),
         noise_level,

tooling/cli/src/mobile/mod.rs

@@ -131,6 +131,7 @@ impl Target {
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct CliOptions {
+  pub dev: bool,
   pub features: Option<Vec<String>>,
   pub args: Vec<String>,
   pub noise_level: NoiseLevel,
@@ -140,6 +141,7 @@ pub struct CliOptions {
 impl Default for CliOptions {
   fn default() -> Self {
     Self {
+      dev: false,
       features: None,
       args: vec!["--lib".into()],
       noise_level: Default::default(),