private void deflate(String tmpDir, String path) {
String tmpFile = "tmp-" + Utils.timestamp() + ".zip";
try {
ZipFile zipFile = new ZipFile(tmpFile);
ZipParameters parameters = new ZipParameters();
parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);
parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);
parameters.setIncludeRootFolder(false);
zipFile.addFolder(tmpDir, parameters);
} catch (Exception e) {
e.printStackTrace();
return;
}
File from = null;
File to = null;
try {
File target = new File(path);
if (target.exists()) FileUtils.forceDelete(target);
from = new File(tmpFile);
to = new File(path);
FileUtils.moveFile(from, to);
} catch (IOException e) {
Utils.onError(new Error.FileMove(tmpFile, path));
}
try {
FileUtils.deleteDirectory(new File(tmpDir));
} catch (IOException e) {
Utils.log("can't delete temporary folder");
}
}
private void call(Node operation)
throws ParserConfigurationException, TransformerConfigurationException {
String opName = operation.getNodeName();
if (opName.equals("call")) {
String script =
Utils.combine(Utils.getParentDir(this.currentScript), operation.getTextContent());
call(script);
} else if (opName.equals("apply")) processApply(operation);
else if (opName.equals("xml")) processXml(operation);
else if (opName.equals("txt")) processTxt(operation);
else if (opName.equals("copy")) processCopy(operation);
else if (opName.equals("delete")) processDelete(operation);
}
private String inflate(String path) {
if (!new File(path).canRead()) {
Utils.onError(new Error.FileRead(path));
return null;
}
String tmpDir = "tmp-" + Utils.timestamp();
try {
ZipFile zipFile = new ZipFile(path);
zipFile.extractAll(tmpDir);
} catch (Exception e) {
e.printStackTrace();
return null;
}
return tmpDir;
}
private void processDelete(Node operation) {
String path = absolutePath(operation.getTextContent());
File target = new File(path);
if (!target.exists()) {
Utils.onError(new Error.FileNotFound(target.getPath()));
return;
}
try {
if (target.isDirectory()) {
FileUtils.deleteDirectory(target);
} else {
FileUtils.forceDelete(target);
}
} catch (IOException ex) {
Utils.onError(new Error.FileDelete(target.getPath()));
}
}
private void processXml(Node operation)
throws ParserConfigurationException, TransformerConfigurationException {
List<Node> targets = getChildNodes(operation, "target");
List<Node> appendOpNodes = getChildNodes(operation, "append");
List<Node> setOpNodes = getChildNodes(operation, "set");
List<Node> replaceOpNodes = getChildNodes(operation, "replace");
List<Node> removeOpNodes = getChildNodes(operation, "remove");
if (targets.isEmpty()) {
return;
}
for (int t = 0; t < targets.size(); t++) {
File target = new File(absolutePath(targets.get(t).getTextContent()));
if (!target.exists()) {
Utils.onError(new Error.FileNotFound(target.getPath()));
return;
}
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = null;
try {
doc = db.parse(target);
} catch (Exception ex) {
Utils.onError(new Error.FileParse(target.getPath()));
return;
}
for (int i = 0; i < removeOpNodes.size(); i++) removeXmlEntry(doc, removeOpNodes.get(i));
for (int i = 0; i < replaceOpNodes.size(); i++) replaceXmlEntry(doc, replaceOpNodes.get(i));
for (int i = 0; i < setOpNodes.size(); i++) setXmlEntry(doc, setOpNodes.get(i));
for (int i = 0; i < appendOpNodes.size(); i++) appendXmlEntry(doc, appendOpNodes.get(i));
try {
OutputFormat format = new OutputFormat(doc);
format.setOmitXMLDeclaration(true);
format.setLineWidth(65);
format.setIndenting(true);
format.setIndent(4);
Writer out = new FileWriter(target);
XMLSerializer serializer = new XMLSerializer(out, format);
serializer.serialize(doc);
} catch (IOException e) {
Utils.onError(new Error.WriteXmlConfig(target.getPath()));
}
}
}
private void processCopy(Node operation) {
List<Node> fromNode = getChildNodes(operation, "from");
List<Node> toNode = getChildNodes(operation, "to");
if (fromNode.isEmpty() || toNode.isEmpty()) {
return;
}
String path = fromNode.get(0).getTextContent();
String fromPath = (new File(path).isAbsolute()) ? path : absolutePath(path);
String toPath = absolutePath(toNode.get(0).getTextContent());
Boolean copyContents = fromPath.endsWith(File.separator + "*");
File from = new File((copyContents) ? fromPath.substring(0, fromPath.length() - 2) : fromPath);
File to = new File(toPath);
if (!from.exists()) {
Utils.onError(new Error.FileNotFound(from.getPath()));
return;
}
try {
if (copyContents) {
FileUtils.forceMkdir(to);
FileUtils.copyDirectory(from, to);
} else if (from.isDirectory()) {
FileUtils.forceMkdir(to);
FileUtils.copyDirectoryToDirectory(from, to);
} else {
if (to.isDirectory()) {
FileUtils.forceMkdir(to);
FileUtils.copyFileToDirectory(from, to);
} else {
File toDir = new File(Utils.getParentDir(to));
FileUtils.forceMkdir(toDir);
FileUtils.copyFile(from, to);
}
}
} catch (IOException ex) {
Utils.onError(new Error.FileCopy(from.getPath(), to.getPath()));
}
}
private NodeList findNodes(Document doc, Node operation) {
List<Node> xpaths = getChildNodes(operation, "xpath");
if (xpaths.isEmpty()) {
return null;
}
String xpathExpression = xpaths.get(0).getTextContent();
if (xpathExpression == null) {
return null;
}
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xpath = xPathfactory.newXPath();
NodeList nl = null;
try {
XPathExpression expr = xpath.compile(xpathExpression);
nl = (NodeList) expr.evaluate(doc, XPathConstants.NODESET);
} catch (XPathExpressionException ex) {
Utils.onError(new Error.WrongXpathExpression(xpathExpression));
}
return nl;
}
private void call(String script)
throws ParserConfigurationException, TransformerConfigurationException {
File callerScript = this.currentScript;
Document doc = null;
try {
this.currentScript = new File(script);
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
doc = db.parse(this.currentScript);
} catch (Exception ex) {
this.currentScript = callerScript;
Utils.onError(new Error.FileParse(script));
return;
}
NodeList operations = doc.getDocumentElement().getChildNodes();
for (int i = 0; i < operations.getLength(); i++) {
Node operation = operations.item(i);
if (operation.getNodeType() != Node.ELEMENT_NODE) continue;
call(operation);
}
this.currentScript = callerScript;
}
private String absolutePath(String path) {
return (path.startsWith(".."))
? Utils.combine(Utils.getParentDir(this.currentScript), path)
: Utils.combine(this.targetDir, path);
}
private void processTxt(Node operation) {
List<Node> targets = getChildNodes(operation, "target");
List<Node> optionNodes = getChildNodes(operation, "opt");
List<Node> separatorNode = getChildNodes(operation, "separator");
if (targets.isEmpty() || optionNodes.isEmpty()) {
return;
}
String defaultSeparator = "=";
String globalSeparator = defaultSeparator;
if (!separatorNode.isEmpty()) {
globalSeparator = separatorNode.get(0).getTextContent();
if (globalSeparator.length() != 1) {
globalSeparator = defaultSeparator;
}
}
Map<String, String> options = new HashMap<String, String>();
Map<String, String> processedOptions = new HashMap<String, String>();
for (int i = 0; i < optionNodes.size(); i++) {
Node option = optionNodes.get(i);
String name = option.getAttributes().getNamedItem("name").getNodeValue();
String value = option.getTextContent();
if (options.containsKey(name)) {
options.remove(name);
}
options.put(name, value);
}
for (int t = 0; t < targets.size(); t++) {
File target = new File(absolutePath(targets.get(t).getTextContent()));
File tmpFile = new File(Utils.timestamp());
BufferedWriter bw = null;
BufferedReader br = null;
try {
Node separatorAttr = targets.get(t).getAttributes().getNamedItem("separator");
String separator = (separatorAttr == null) ? globalSeparator : separatorAttr.getNodeValue();
if (separator.length() != 1) {
separator = globalSeparator;
}
bw = new BufferedWriter(new FileWriter(tmpFile));
if (target.exists()) {
br = new BufferedReader(new FileReader(target));
for (String line; (line = br.readLine()) != null; ) {
String[] parts = line.split(separator);
if (parts.length < 2) {
bw.write(line);
bw.newLine();
continue;
}
String optName = parts[0].trim();
if (options.containsKey(optName)) {
String optValue = options.get(optName);
bw.write(optName + " " + separator + " " + optValue);
bw.newLine();
processedOptions.put(optName, optValue);
options.remove(optName);
} else if (processedOptions.containsKey(optName)) {
bw.write(optName + " " + separator + " " + processedOptions.get(optName));
bw.newLine();
} else {
bw.write(line);
bw.newLine();
}
}
br.close();
}
for (Map.Entry<String, String> entry : options.entrySet()) {
bw.write(entry.getKey() + " " + separator + " " + entry.getValue());
bw.newLine();
}
bw.close();
FileUtils.copyFile(tmpFile, target);
FileUtils.forceDelete(tmpFile);
} catch (IOException ex) {
Utils.onError(new Error.WriteTxtConfig(target.getPath()));
}
}
}
