@Override
public InputStream getHistoryGet(String parent, String basename, String rev) {
InputStream ret = null;
File directory = new File(directoryName);
String filepath;
try {
filepath = (new File(parent, basename)).getCanonicalPath();
} catch (IOException exp) {
LOGGER.log(Level.SEVERE, "Failed to get canonical path: {0}", exp.getClass().toString());
return null;
}
String filename = filepath.substring(directoryName.length() + 1);
List<String> cmd = new ArrayList<>();
ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
cmd.add(RepoCommand);
cmd.add("cat");
cmd.add("-r");
cmd.add(rev);
cmd.add(escapeFileName(filename));
Executor executor = new Executor(cmd, directory);
if (executor.exec() == 0) {
ret = executor.getOutputStream();
}
return ret;
}
@Override
public void setDirectoryName(String directoryName) {
super.setDirectoryName(directoryName);
if (isWorking()) {
// set to true if we manage to find the root directory
Boolean rootFound = Boolean.FALSE;
List<String> cmd = new ArrayList<String>();
cmd.add(this.cmd);
cmd.add("info");
cmd.add("--xml");
File directory = new File(getDirectoryName());
Executor executor = new Executor(cmd, directory);
if (executor.exec() == 0) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(executor.getOutputStream());
String url = getValue(document.getElementsByTagName("url").item(0));
if (url == null) {
OpenGrokLogger.getLogger()
.warning(
"svn info did not contain an URL for ["
+ directoryName
+ "]. Assuming remote repository.");
setRemote(true);
} else {
if (!url.startsWith("file")) {
setRemote(true);
}
}
String root = getValue(document.getElementsByTagName("root").item(0));
if (url != null && root != null) {
reposPath = url.substring(root.length());
rootFound = Boolean.TRUE;
}
} catch (SAXException saxe) {
OpenGrokLogger.getLogger().log(Level.WARNING, "Parser error parsing svn output", saxe);
} catch (ParserConfigurationException pce) {
OpenGrokLogger.getLogger()
.log(Level.WARNING, "Parser configuration error parsing svn output", pce);
} catch (IOException ioe) {
OpenGrokLogger.getLogger()
.log(Level.WARNING, "IOException reading from svn process", ioe);
}
} else {
OpenGrokLogger.getLogger()
.warning(
"Failed to execute svn info for [" + directoryName + "]. Repository disabled.");
}
setWorking(rootFound);
}
}
@Override
public InputStream getHistoryGet(String parent, String basename, String rev) {
InputStream ret = null;
File directory = new File(directoryName);
String filename =
(new File(parent, basename)).getAbsolutePath().substring(directoryName.length() + 1);
List<String> cmd = new ArrayList<String>();
ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
cmd.add(this.cmd);
cmd.add("cat");
cmd.add("-r");
cmd.add(rev);
cmd.add(escapeFileName(filename));
Executor executor = new Executor(cmd, directory);
if (executor.exec() == 0) {
ret = executor.getOutputStream();
}
return ret;
}