Add "@androidsdk//:dexdump" alias and replace @androidsdk//:files

Scanning @androidsdk//:files will trigger failures in bazelci because external/androidsdk/extras directory doesn't exist.

PiperOrigin-RevId: 601450994
Change-Id: I2d1c90b71ad0af52b5e85793c09358154f35d42d

rules/android_sdk_repository/template.bzl

diff --git a/rules/android_sdk_repository/template.bzl b/rules/android_sdk_repository/template.bzl
index 69df99e..db3f4f1 100644
--- a/rules/android_sdk_repository/template.bzl
+++ b/rules/android_sdk_repository/template.bzl
@@ -42,6 +42,11 @@
 )
 
 alias(
+    name = "dexdump",
+    actual = "build-tools/%s/dexdump" % "__build_tools_directory__",
+)
+
+alias(
     name = "emulator",
     actual = "emulator/emulator",
 )

test/rules/android_binary_internal/r8_integration/BUILD

diff --git a/test/rules/android_binary_internal/r8_integration/BUILD b/test/rules/android_binary_internal/r8_integration/BUILD
index 997b6c4..e1a7c4f 100644
--- a/test/rules/android_binary_internal/r8_integration/BUILD
+++ b/test/rules/android_binary_internal/r8_integration/BUILD
@@ -3,10 +3,11 @@
 py_test(
     name = "r8_integration_test",
     srcs = ["r8_integration_test.py"],
+    args = ["$(location @androidsdk//:dexdump)"],
     data = [
         "//test/rules/android_binary_internal/r8_integration/java/com/basicapp:basic_app_R8_no_shrink",
         "//test/rules/android_binary_internal/r8_integration/java/com/basicapp:basic_app_R8_shrink",
         "//test/rules/android_binary_internal/r8_integration/java/com/basicapp:basic_app_no_R8",
-        "@androidsdk//:files",
+        "@androidsdk//:dexdump",
     ],
 )

test/rules/android_binary_internal/r8_integration/r8_integration_test.py

diff --git a/test/rules/android_binary_internal/r8_integration/r8_integration_test.py b/test/rules/android_binary_internal/r8_integration/r8_integration_test.py
index 4947eda..750d71f 100755
--- a/test/rules/android_binary_internal/r8_integration/r8_integration_test.py
+++ b/test/rules/android_binary_internal/r8_integration/r8_integration_test.py
@@ -14,6 +14,7 @@
 
 import os
 import subprocess
+import sys
 import unittest
 import zipfile
 
@@ -39,12 +40,6 @@
         "res/layout/unused_activity.xml" in apk_files,
     )
 
-    build_tools_dir = "external/androidsdk/build-tools"
-    build_tools_version = [
-        f.name for f in os.scandir(build_tools_dir) if f.is_dir()
-    ][0]
-    dexdump = os.path.join(build_tools_dir, build_tools_version, "dexdump")
-
     dexdump_proc = subprocess.run(
         [dexdump, classes_dex],
         stdout=subprocess.PIPE,
@@ -90,4 +85,5 @@
 
 
 if __name__ == "__main__":
-  unittest.main()
+  dexdump = sys.argv.pop()
+  unittest.main(argv=None)