Index: tools/gn/bundle_data.cc |
diff --git a/tools/gn/bundle_data.cc b/tools/gn/bundle_data.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e22612c23be502561889f3416a0d7736cc974e32 |
--- /dev/null |
+++ b/tools/gn/bundle_data.cc |
@@ -0,0 +1,100 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "tools/gn/bundle_data.h" |
+ |
+#include "base/logging.h" |
+#include "tools/gn/output_file.h" |
+#include "tools/gn/settings.h" |
+#include "tools/gn/target.h" |
+ |
+namespace { |
+ |
+// Return directory of |path| without the trailing directory separator. |
+base::StringPiece FindDirNoTrailingSeparator(const base::StringPiece& path) { |
+ base::StringPiece::size_type pos = path.find_last_of("/\\"); |
+ if (pos == base::StringPiece::npos) |
+ return base::StringPiece(); |
+ return base::StringPiece(path.data(), pos); |
+} |
+ |
+} // namespace |
+ |
+bool IsSourceFileFromAssetCatalog(const SourceFile& source, |
+ SourceFile* asset_catalog) { |
+ // Check that the file matches the following pattern: |
+ // .*\.xcassets/[^/]*\.imageset/[^/]* |
+ base::StringPiece dir; |
+ dir = FindDirNoTrailingSeparator(source.value()); |
+ if (!dir.ends_with(".imageset")) |
+ return false; |
+ dir = FindDirNoTrailingSeparator(dir); |
+ if (!dir.ends_with(".xcassets")) |
+ return false; |
+ if (asset_catalog) { |
+ std::string asset_catalog_path = dir.as_string(); |
+ *asset_catalog = SourceFile(SourceFile::SWAP_IN, &asset_catalog_path); |
+ } |
+ return true; |
+} |
+ |
+BundleData::BundleData() {} |
+ |
+BundleData::~BundleData() {} |
+ |
+void BundleData::AddFileRuleFromTarget(const Target* target) { |
+ DCHECK_EQ(target->output_type(), Target::BUNDLE_DATA); |
+ |
+ std::vector<SourceFile> file_rule_sources; |
+ for (const SourceFile& source_file : target->sources()) { |
+ if (IsSourceFileFromAssetCatalog(source_file, nullptr)) { |
+ asset_catalog_sources_.push_back(source_file); |
+ } else { |
+ file_rule_sources.push_back(source_file); |
+ } |
+ } |
+ |
+ if (!file_rule_sources.empty()) { |
+ DCHECK_EQ(target->action_values().outputs().list().size(), 1u); |
+ file_rules_.push_back(BundleFileRule( |
+ file_rule_sources, target->action_values().outputs().list()[0])); |
+ } |
+} |
+ |
+void BundleData::GetSourceFiles(std::vector<SourceFile>* sources) const { |
+ for (const BundleFileRule& file_rule : file_rules_) { |
+ sources->insert(sources->end(), file_rule.sources().begin(), |
+ file_rule.sources().end()); |
+ } |
+ sources->insert(sources->end(), asset_catalog_sources_.begin(), |
+ asset_catalog_sources_.end()); |
+} |
+ |
+void BundleData::GetOutputFiles(const Settings* settings, |
+ std::vector<OutputFile>* outputs) const { |
+ std::vector<SourceFile> outputs_as_sources; |
+ GetOutputsAsSourceFiles(settings, &outputs_as_sources); |
+ for (const SourceFile& source_file : outputs_as_sources) |
+ outputs->push_back(OutputFile(settings->build_settings(), source_file)); |
+} |
+ |
+void BundleData::GetOutputsAsSourceFiles( |
+ const Settings* settings, |
+ std::vector<SourceFile>* outputs_as_source) const { |
+ for (const BundleFileRule& file_rule : file_rules_) { |
+ for (const SourceFile& source : file_rule.sources()) { |
+ outputs_as_source->push_back( |
+ file_rule.ApplyPatternToSource(settings, *this, source)); |
+ } |
+ } |
+ |
+ if (!asset_catalog_sources_.empty()) |
+ outputs_as_source->push_back(GetCompiledAssetCatalogPath()); |
+} |
+ |
+SourceFile BundleData::GetCompiledAssetCatalogPath() const { |
+ DCHECK(!asset_catalog_sources_.empty()); |
+ std::string assets_car_path = resources_dir_ + "/Assets.car"; |
+ return SourceFile(SourceFile::SWAP_IN, &assets_car_path); |
+} |