Error on duplicate resource with same disabled flag
Also realized I hadn't handled flag negation so added that as well.
Test: Automated
Bug: 329436914
Flag: EXEMPT Aconfig not supported on host tools
Change-Id: If90ae71070306f8e0c367be7e652da9c7bd0bb22
diff --git a/tools/aapt2/cmd/Util.cpp b/tools/aapt2/cmd/Util.cpp
index 7739171..2177c34 100644
--- a/tools/aapt2/cmd/Util.cpp
+++ b/tools/aapt2/cmd/Util.cpp
@@ -34,6 +34,30 @@
namespace aapt {
+std::optional<FlagStatus> GetFlagStatus(const std::optional<FeatureFlagAttribute>& flag,
+ const FeatureFlagValues& feature_flag_values,
+ std::string* out_err) {
+ if (!flag) {
+ return FlagStatus::NoFlag;
+ }
+ auto flag_it = feature_flag_values.find(flag->name);
+ if (flag_it == feature_flag_values.end()) {
+ *out_err = "Resource flag value undefined: " + flag->name;
+ return {};
+ }
+ const auto& flag_properties = flag_it->second;
+ if (!flag_properties.read_only) {
+ *out_err = "Only read only flags may be used with resources: " + flag->name;
+ return {};
+ }
+ if (!flag_properties.enabled.has_value()) {
+ *out_err = "Only flags with a value may be used with resources: " + flag->name;
+ return {};
+ }
+ return (flag_properties.enabled.value() != flag->negated) ? FlagStatus::Enabled
+ : FlagStatus::Disabled;
+}
+
std::optional<uint16_t> ParseTargetDensityParameter(StringPiece arg, android::IDiagnostics* diag) {
ConfigDescription preferred_density_config;
if (!ConfigDescription::Parse(arg, &preferred_density_config)) {