private String prepareDir(final LocalSourceFile local, final String remote)
throws IOException {
final FileAttributes attrs;
try {
attrs = engine.stat(remote);
} catch (SFTPException e) {
if (e.getStatusCode() == StatusCode.NO_SUCH_FILE) {
log.debug("probeDir: {} does not exist, creating", remote);
engine.makeDir(remote);
return remote;
} else
throw e;
}
if (attrs.getMode().getType() == FileMode.Type.DIRECTORY)
if (engine.getPathHelper().getComponents(remote).getName().equals(local.getName())) {
log.debug("probeDir: {} already exists", remote);
return remote;
} else {
log.debug("probeDir: {} already exists, path adjusted for {}", remote, local.getName());
return prepareDir(local, engine.getPathHelper().adjustForParent(remote, local.getName()));
}
else
throw new IOException(attrs.getMode().getType() + " file already exists at " + remote);
}