Merge "Add genrule for combined-removed-dex" am: b0ba7618c8 am: dd7eb2b019

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1446678

Change-Id: I93de42fc706d521307b7cf08ac328b182131a542

api/Android.bp

@@ -147,3 +147,17 @@ genrule {
     tools: ["metalava"],
     cmd: "$(location metalava) --no-banner --format=v2 $(in) --api $(out)",
 }
+
+genrule {
+    name: "combined-removed-dex",
+    srcs: [
+        ":frameworks-base-api-removed-merged.txt",
+        ":frameworks-base-api-system-removed-merged.txt",
+        ":android.car-stubs-docs{.removed-api.txt}",
+        ":android.car-system-stubs-docs{.removed-api.txt}",
+    ],
+    tool_files: ["gen_combined_removed_dex.sh"],
+    tools: ["metalava"],
+    out: ["combined-removed-dex.txt"],
+    cmd: "$(location gen_combined_removed_dex.sh) $(location metalava) $(genDir) $(in) > $(out)",
+}

api/gen_combined_removed_dex.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+metalava_path="$1"
+tmp_dir="$2"
+shift 2
+
+# Convert each removed.txt to the "dex format" equivalent, and print all output.
+for f in "$@"; do
+    "$metalava_path" --no-banner "$f" --dex-api "${tmp_dir}/tmp"
+    cat "${tmp_dir}/tmp"
+done