/**
* This will copy the template directory, renaming files named {@code BUCK.test} to {@code BUCK}
* in the process. Files whose names end in {@code .expected} will not be copied.
*/
public void setUp() throws IOException {
DefaultKnownBuildRuleTypes.resetInstance();
MoreFiles.copyRecursively(templatePath, destPath, BUILD_FILE_RENAME);
// If there's a local.properties in the host project but not in the destination, make a copy.
Path localProperties = FileSystems.getDefault().getPath("local.properties");
Path destLocalProperties = destPath.resolve(localProperties.getFileName());
if (localProperties.toFile().exists() && !destLocalProperties.toFile().exists()) {
java.nio.file.Files.copy(localProperties, destLocalProperties);
}
if (Platform.detect() == Platform.WINDOWS) {
// Hack for symlinks on Windows.
SimpleFileVisitor<Path> copyDirVisitor =
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path path, BasicFileAttributes attrs)
throws IOException {
// On Windows, symbolic links from git repository are checked out as normal files
// containing a one-line path. In order to distinguish them, paths are read and
// pointed
// files are trued to locate. Once the pointed file is found, it will be copied to
// target.
// On NTFS length of path must be greater than 0 and less than 4096.
if (attrs.size() > 0 && attrs.size() <= 4096) {
File file = path.toFile();
String linkTo = Files.toString(file, Charsets.UTF_8);
File linkToFile = new File(templatePath.toFile(), linkTo);
if (linkToFile.isFile()) {
java.nio.file.Files.copy(
linkToFile.toPath(), path, StandardCopyOption.REPLACE_EXISTING);
} else if (linkToFile.isDirectory()) {
if (!file.delete()) {
throw new IOException();
}
MoreFiles.copyRecursively(linkToFile.toPath(), path);
}
}
return FileVisitResult.CONTINUE;
}
};
java.nio.file.Files.walkFileTree(destPath, copyDirVisitor);
}
isSetUp = true;
}
