AAPT2: Compile --zip flag

Added a --zip flag similar to --dir that allows resources to be passed
into "aapt2 compile" using a zip file.

Also refactored Compile.cpp to be easier to mock and test in the future.

Bug: 74574557
Test: aapt2_tests
Change-Id: Idb90cb97e23a219525bdead38220cbf7bc6f3cab

1 files changed, 10 insertions, 2 deletions

diff --git a/tools/aapt2/Source.h b/tools/aapt2/Source.h
index 0f312d6998f1..92934c343960 100644
--- a/tools/aapt2/Source.h
+++ b/tools/aapt2/Source.h
@@ -31,12 +31,16 @@ namespace aapt {
 struct Source {
   std::string path;
   Maybe<size_t> line;
+  Maybe<std::string> archive;
 
   Source() = default;
 
   inline Source(const android::StringPiece& path) : path(path.to_string()) {  // NOLINT(implicit)
   }
 
+  inline Source(const android::StringPiece& path, const android::StringPiece& archive)
+      : path(path.to_string()), archive(archive.to_string()) {}
+
   inline Source(const android::StringPiece& path, size_t line)
       : path(path.to_string()), line(line) {}
 
@@ -45,10 +49,14 @@ struct Source {
   }
 
   std::string to_string() const {
+    std::string s = path;
+    if (archive) {
+      s = ::android::base::StringPrintf("%s@%s", archive.value().c_str(), s.c_str());
+    }
     if (line) {
-      return ::android::base::StringPrintf("%s:%zd", path.c_str(), line.value());
+      s = ::android::base::StringPrintf("%s:%zd", s.c_str(), line.value());
     }
-    return path;
+    return s;
   }
 };