Examples with XCVersionGroup com.facebook.buck.apple.xcode.xcodeproj.XCVersionGroup used on opensource projects

Example 1 with XCVersionGroup

use of com.facebook.buck.apple.xcode.xcodeproj.XCVersionGroup in project buck by facebook.

the class ProjectGenerator method addCoreDataModelBuildPhase.

private void addCoreDataModelBuildPhase(PBXGroup targetGroup, Iterable<AppleWrapperResourceArg> dataModels) throws IOException {
    for (final AppleWrapperResourceArg dataModel : dataModels) {
        // Core data models go in the resources group also.
        PBXGroup resourcesGroup = targetGroup.getOrCreateChildGroupByName("Resources");
        if (CoreDataModelDescription.isVersionedDataModel(dataModel)) {
            // It's safe to do I/O here to figure out the current version because we're returning all
            // the versions and the file pointing to the current version from
            // getInputsToCompareToOutput(), so the rule will be correctly detected as stale if any of
            // them change.
            final String currentVersionFileName = ".xccurrentversion";
            final String currentVersionKey = "_XCCurrentVersionName";
            final XCVersionGroup versionGroup = resourcesGroup.getOrCreateChildVersionGroupsBySourceTreePath(new SourceTreePath(PBXReference.SourceTree.SOURCE_ROOT, pathRelativizer.outputDirToRootRelative(dataModel.path), Optional.empty()));
            projectFilesystem.walkRelativeFileTree(dataModel.path, new SimpleFileVisitor<Path>() {

                @Override
                public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
                    if (dir.equals(dataModel.path)) {
                        return FileVisitResult.CONTINUE;
                    }
                    versionGroup.getOrCreateFileReferenceBySourceTreePath(new SourceTreePath(PBXReference.SourceTree.SOURCE_ROOT, pathRelativizer.outputDirToRootRelative(dir), Optional.empty()));
                    return FileVisitResult.SKIP_SUBTREE;
                }
            });
            Path currentVersionPath = dataModel.path.resolve(currentVersionFileName);
            try (InputStream in = projectFilesystem.newFileInputStream(currentVersionPath)) {
                NSObject rootObject;
                try {
                    rootObject = PropertyListParser.parse(in);
                } catch (IOException e) {
                    throw e;
                } catch (Exception e) {
                    rootObject = null;
                }
                if (!(rootObject instanceof NSDictionary)) {
                    throw new HumanReadableException("Malformed %s file.", currentVersionFileName);
                }
                NSDictionary rootDictionary = (NSDictionary) rootObject;
                NSObject currentVersionName = rootDictionary.objectForKey(currentVersionKey);
                if (!(currentVersionName instanceof NSString)) {
                    throw new HumanReadableException("Malformed %s file.", currentVersionFileName);
                }
                PBXFileReference ref = versionGroup.getOrCreateFileReferenceBySourceTreePath(new SourceTreePath(PBXReference.SourceTree.SOURCE_ROOT, pathRelativizer.outputDirToRootRelative(dataModel.path.resolve(currentVersionName.toString())), Optional.empty()));
                versionGroup.setCurrentVersion(Optional.of(ref));
            } catch (NoSuchFileException e) {
                if (versionGroup.getChildren().size() == 1) {
                    versionGroup.setCurrentVersion(Optional.of(Iterables.get(versionGroup.getChildren(), 0)));
                }
            }
        } else {
            resourcesGroup.getOrCreateFileReferenceBySourceTreePath(new SourceTreePath(PBXReference.SourceTree.SOURCE_ROOT, pathRelativizer.outputDirToRootRelative(dataModel.path), Optional.empty()));
        }
    }
}