/**
* Copies {@code sourceFiles} to the {@code destDir} directory.
*
* @param sourceFiles the list of source files.
* @param destDir the directory to copy the files to.
* @throws IOException if the copy fails.
*/
public static void Copy(ImmutableArray <SystemPath> sourceFiles, SystemPath destDir)
{
foreach (SystemPath sourceFile in sourceFiles)
{
PathConsumer copyPathConsumer =
path =>
{
// Creates the same path in the destDir.
SystemPath destPath = destDir.Resolve(sourceFile.GetParent().Relativize(path));
if (Files.IsDirectory(path))
{
Files.CreateDirectories(destPath);
}
else
{
Files.Copy(path, destPath);
}
};
if (Files.IsDirectory(sourceFile))
{
new DirectoryWalker(sourceFile).Walk(copyPathConsumer);
}
else
{
copyPathConsumer.Accept(sourceFile);
}
}
}
/**
* Walks {@link #rootDir} and applies {@code pathConsumer} to each file. Note that {@link
* #rootDir} itself is visited as well.
*
* @param pathConsumer the consumer that is applied to each file.
* @return a list of Paths that were walked.
* @throws IOException if the walk fails.
*/
public ImmutableArray <SystemPath> Walk(PathConsumer pathConsumer)
{
ImmutableArray <SystemPath> files = Walk();
foreach (SystemPath path in files)
{
pathConsumer.Accept(path);
}
return(files);
}