mach {package,install} --android: add --emulator and --usb

python/servo/package_commands.py

@@ -389,10 +389,16 @@ def package(self, release=False, dev=False, android=None, debug=False, debugger=
     @CommandArgument('--android',
                      action='store_true',
                      help='Install on Android')
+    @CommandArgument('--emulator',
+                     action='store_true',
+                     help='For Android, intall to the only emulated device')
+    @CommandArgument('--usb',
+                     action='store_true',
+                     help='For Android, intall to the only USB device')
     @CommandArgument('--target', '-t',
                      default=None,
                      help='Install the given target platform')
-    def install(self, release=False, dev=False, android=False, target=None):
+    def install(self, release=False, dev=False, android=False, emulator=False, usb=False, target=None):
         env = self.build_env()
         if target and android:
             print("Please specify either --target or --android.")
@@ -416,7 +422,15 @@ def install(self, release=False, dev=False, android=False, target=None):
 
         if android:
             pkg_path = binary_path + ".apk"
-            exec_command = [self.android_adb_path(env), "install", "-r", pkg_path]
+            exec_command = [self.android_adb_path(env)]
+            if emulator and usb:
+                print("Cannot install to both emulator and USB at the same time.")
+                return 1
+            if emulator:
+                exec_command += ["-e"]
+            if usb:
+                exec_command += ["-d"]
+            exec_command += ["install", "-r", pkg_path]
         elif is_windows():
             pkg_path = path.join(path.dirname(binary_path), 'msi', 'Servo.msi')
             exec_command = ["msiexec", "/i", pkg_path]

python/servo/post_build_commands.py

@@ -45,6 +45,12 @@ class PostBuildCommands(CommandBase):
                      help='Run the dev build')
     @CommandArgument('--android', action='store_true', default=None,
                      help='Run on an Android device through `adb shell`')
+    @CommandArgument('--emulator',
+                     action='store_true',
+                     help='For Android, intall to the only emulated device')
+    @CommandArgument('--usb',
+                     action='store_true',
+                     help='For Android, intall to the only USB device')
     @CommandArgument('--debug', action='store_true',
                      help='Enable the debugger. Not specifying a '
                           '--debugger option will result in the default '
@@ -64,7 +70,7 @@ class PostBuildCommands(CommandBase):
         'params', nargs='...',
         help="Command-line arguments to be passed through to Servo")
     def run(self, params, release=False, dev=False, android=None, debug=False, debugger=None,
-            headless=False, software=False, bin=None, nightly=None):
+            headless=False, software=False, bin=None, emulator=False, usb=False, nightly=None):
         env = self.build_env()
         env["RUST_BACKTRACE"] = "1"
 
@@ -95,7 +101,15 @@ def run(self, params, release=False, dev=False, android=None, debug=False, debug
                 "echo Servo PID: $(pidof com.mozilla.servo)",
                 "exit"
             ]
-            shell = subprocess.Popen([self.android_adb_path(env), "shell"], stdin=subprocess.PIPE)
+            args = [self.android_adb_path(env)]
+            if emulator and usb:
+                print("Cannot install to both emulator and USB at the same time.")
+                return 1
+            if emulator:
+                args += ["-e"]
+            if usb:
+                args += ["-d"]
+            shell = subprocess.Popen(args + ["shell"], stdin=subprocess.PIPE)
             shell.communicate("\n".join(script) + "\n")
             return shell.wait()