/**
* Binary compares the contents of two Resources.
*
* <p>simple but sub-optimal comparision algorithm. written for working rather than fast. Better
* would be a block read into buffers followed by long comparisions apart from the final 1-7
* bytes.
*
* @param r1 the Resource whose content is to be compared.
* @param r2 the other Resource whose content is to be compared.
* @return a negative integer, zero, or a positive integer as the first argument is less than,
* equal to, or greater than the second.
* @throws IOException if the Resources cannot be read.
* @since Ant 1.7
*/
private static int binaryCompare(Resource r1, Resource r2) throws IOException {
InputStream in1 = null;
InputStream in2 = null;
try {
in1 = new BufferedInputStream(r1.getInputStream());
in2 = new BufferedInputStream(r2.getInputStream());
for (int b1 = in1.read(); b1 != -1; b1 = in1.read()) {
int b2 = in2.read();
if (b1 != b2) {
return b1 > b2 ? 1 : -1;
}
}
return in2.read() == -1 ? 0 : -1;
} finally {
FileUtils.close(in1);
FileUtils.close(in2);
}
}
/**
* Add a resource to the source list.
*
* @since Ant 1.7.1
* @param sourceResource the resource to load
* @throws BuildException if the resource cannot be read
*/
public void loadResource(Resource sourceResource) {
String name = sourceResource.toLongString();
InputStream in = null;
try {
in = sourceResource.getInputStream();
} catch (IOException e) {
throw new BuildException("Failed to open " + name, e);
} catch (UnsupportedOperationException e) {
throw new BuildException("Failed to open " + name + " -it is not readable", e);
}
readSource(new InputStreamReader(in), name);
}
/**
* Text compares the contents of two Resources. Ignores different kinds of line endings.
*
* @param r1 the Resource whose content is to be compared.
* @param r2 the other Resource whose content is to be compared.
* @return a negative integer, zero, or a positive integer as the first argument is less than,
* equal to, or greater than the second.
* @throws IOException if the Resources cannot be read.
* @since Ant 1.7
*/
private static int textCompare(Resource r1, Resource r2) throws IOException {
BufferedReader in1 = null;
BufferedReader in2 = null;
try {
in1 = new BufferedReader(new InputStreamReader(r1.getInputStream()));
in2 = new BufferedReader(new InputStreamReader(r2.getInputStream()));
String expected = in1.readLine();
while (expected != null) {
String actual = in2.readLine();
if (!expected.equals(actual)) {
return expected.compareTo(actual);
}
expected = in1.readLine();
}
return in2.readLine() == null ? 0 : -1;
} finally {
FileUtils.close(in1);
FileUtils.close(in2);
}
}
protected void analyzeClass(Resource res) throws BuildException {
log("Analyze class file " + res, Project.MSG_VERBOSE);
try {
asmAnalyser.analyseClass(res.getInputStream(), res.toString());
} catch (final BuildException be) {
throw be;
} catch (final Exception e) {
e.printStackTrace();
throw new BuildException(
"Failed to analyze class-file " + res + ", exception=" + e, getLocation());
}
}
/**
* load Ant properties from the source file or resource
*
* @exception BuildException if something goes wrong with the build
*/
public final void execute() throws BuildException {
// validation
if (src == null) {
throw new BuildException("A source resource is required.");
}
if (!src.isExists()) {
if (src instanceof JavaResource) {
// dreaded backwards compatibility
log("Unable to find resource " + src, Project.MSG_WARN);
return;
}
throw new BuildException("Source resource does not exist: " + src);
}
BufferedInputStream bis = null;
Reader instream = null;
ByteArrayInputStream tis = null;
try {
bis = new BufferedInputStream(src.getInputStream());
if (encoding == null) {
instream = new InputStreamReader(bis);
} else {
instream = new InputStreamReader(bis, encoding);
}
ChainReaderHelper crh = new ChainReaderHelper();
crh.setPrimaryReader(instream);
crh.setFilterChains(filterChains);
crh.setProject(getProject());
instream = crh.getAssembledReader();
String text = crh.readFully(instream);
if (text != null && text.length() != 0) {
if (!text.endsWith("\n")) {
text = text + "\n";
}
tis = new ByteArrayInputStream(text.getBytes("ISO8859_1"));
final Properties props = new Properties();
props.load(tis);
Property propertyTask = new Property();
propertyTask.bindToOwner(this);
propertyTask.addProperties(props);
}
} catch (final IOException ioe) {
throw new BuildException("Unable to load file: " + ioe, ioe, getLocation());
} finally {
FileUtils.close(bis);
FileUtils.close(tis);
}
}
public List<String> getKeyRings() throws IOException {
List<String> keys = new ArrayList<String>();
for (Resource resource : keyrings) {
log("Include keyring: " + resource.getName());
String key =
FileUtils.readFully(
new InputStreamReader(resource.getInputStream(), StandardCharsets.US_ASCII));
if (key != null) {
keys.add(key);
}
}
return keys;
}
/**
* Returns properties from a specified properties file.
*
* @param fileName The file to load properties from.
*/
private Properties getProperties(Resource r) {
InputStream in = null;
Properties props = new Properties();
try {
in = r.getInputStream();
props.load(in);
} catch (IOException ioe) {
ioe.printStackTrace();
} finally {
FileUtils.close(in);
}
return props;
}
/**
* Tests a regular expression against each line of text in a Resource.
*
* @param r the Resource to check.
* @return whether the Resource is selected or not
*/
public boolean isSelected(Resource r) {
String teststr = null;
BufferedReader in = null;
// throw BuildException on error
validate();
if (r.isDirectory()) {
return true;
}
if (myRegExp == null) {
myRegExp = new RegularExpression();
myRegExp.setPattern(userProvidedExpression);
myExpression = myRegExp.getRegexp(getProject());
}
try {
in = new BufferedReader(new InputStreamReader(r.getInputStream()));
} catch (Exception e) {
throw new BuildException("Could not get InputStream from " + r.toLongString(), e);
}
try {
teststr = in.readLine();
while (teststr != null) {
if (myExpression.matches(
teststr, RegexpUtil.asOptions(caseSensitive, multiLine, singleLine))) {
return true;
}
teststr = in.readLine();
}
return false;
} catch (IOException ioe) {
throw new BuildException("Could not read " + r.toLongString());
} finally {
try {
in.close();
} catch (Exception e) {
throw new BuildException("Could not close " + r.toLongString());
}
}
}
/**
* Fills the file and directory maps with resources read from the archive.
*
* @param src the archive to scan.
* @param encoding encoding used to encode file names inside the archive.
* @param fileEntries Map (name to resource) of non-directory resources found inside the archive.
* @param matchFileEntries Map (name to resource) of non-directory resources found inside the
* archive that matched all include patterns and didn't match any exclude patterns.
* @param dirEntries Map (name to resource) of directory resources found inside the archive.
* @param matchDirEntries Map (name to resource) of directory resources found inside the archive
* that matched all include patterns and didn't match any exclude patterns.
*/
protected void fillMapsFromArchive(
Resource src,
String encoding,
Map fileEntries,
Map matchFileEntries,
Map dirEntries,
Map matchDirEntries) {
ArchiveEntry entry = null;
ArchiveInputStream ai = null;
try {
try {
ai = StreamHelper.getInputStream(factory, src, encoding);
if (ai == null) {
ai = factory.getArchiveStream(new BufferedInputStream(src.getInputStream()), encoding);
}
} catch (IOException ex) {
throw new BuildException("problem opening " + src, ex);
}
while ((entry = ai.getNextEntry()) != null) {
if (skipUnreadable && !ai.canReadEntryData(entry)) {
log(Messages.skippedIsUnreadable(entry));
continue;
}
Resource r = builder.buildResource(src, encoding, entry);
String name = entry.getName();
if (entry.isDirectory()) {
name = trimSeparator(name);
dirEntries.put(name, r);
if (match(name)) {
matchDirEntries.put(name, r);
}
} else {
fileEntries.put(name, r);
if (match(name)) {
matchFileEntries.put(name, r);
}
}
}
} catch (IOException ex) {
throw new BuildException("problem reading " + src, ex);
} finally {
FileUtils.close(ai);
}
}
protected void analyzeJar(Resource res) throws BuildException {
log("Analyze jar file " + res, Project.MSG_VERBOSE);
try {
final JarInputStream jarStream = new JarInputStream(res.getInputStream());
ZipEntry ze = jarStream.getNextEntry();
while (null != ze) {
final String fileName = ze.getName();
if (fileName.endsWith(".class")) {
log("Analyze jar class file " + fileName, Project.MSG_VERBOSE);
asmAnalyser.analyseClass(jarStream, fileName);
}
ze = jarStream.getNextEntry();
}
} catch (final Exception e) {
e.printStackTrace();
throw new BuildException(
"Failed to analyze class-file " + res + ", exception=" + e, getLocation());
}
}
private void doExecute() throws BuildException {
for (AddUser userAdder : users) {
userAdder.execute();
}
final ExternalHostSystem host =
new ExternalHostSystem(SUPPORTED_FEATURES, getHost(), getPort(), this, getShabang(), null);
final ProtocolSessionBuilder builder = new ProtocolSessionBuilder();
if (scripts == null) {
scripts = new Union();
scripts.add(new FileResource(script));
}
for (Iterator<?> it = scripts.iterator(); it.hasNext(); ) {
final Resource resource = (Resource) it.next();
try {
final Runner runner = new Runner();
try {
final InputStream inputStream = resource.getInputStream();
final String name = resource.getName();
builder.addProtocolLines(
name == null ? "[Unknown]" : name, inputStream, runner.getTestElements());
runner.runSessions(host);
} catch (UnsupportedOperationException e) {
log("Resource cannot be read: " + resource.getName(), Project.MSG_WARN);
}
} catch (IOException e) {
throw new BuildException("Cannot load script " + resource.getName(), e);
} catch (Exception e) {
log(e.getMessage(), Project.MSG_ERR);
throw new BuildException(
"[FAILURE] in script " + resource.getName() + "\n" + e.getMessage(), e);
}
}
}
private void load(final ExecFileLoader loader) {
final Iterator<?> resourceIterator = files.iterator();
while (resourceIterator.hasNext()) {
final Resource resource = (Resource) resourceIterator.next();
if (resource.isDirectory()) {
continue;
}
log(format("Loading execution data file %s", resource));
InputStream resourceStream = null;
try {
resourceStream = resource.getInputStream();
loader.load(resourceStream);
} catch (final IOException e) {
throw new BuildException(format("Unable to read %s", resource), e, getLocation());
} finally {
FileUtils.close(resourceStream);
}
}
}
public List<Map<String, Object>> getPackages() throws IOException {
List<Map<String, Object>> packages = new ArrayList<Map<String, Object>>();
for (SPK spk : spks) {
log("Include SPK: " + spk.file.getName());
// make sure file is cached locally
if (spk.url != null) {
log("Using " + spk.url);
if (!spk.file.exists()) {
spk.file.getParentFile().mkdirs();
}
if (spk.url == null) {
spk.url = spk.url;
}
Get get = new Get();
get.bindToOwner(this);
get.setQuiet(true);
get.setUseTimestamp(true);
get.setSrc(spk.url);
get.setDest(spk.file);
get.execute();
} else {
log("Using " + spk.file);
}
// import SPK INFO
Map<String, Object> info = new LinkedHashMap<String, Object>();
TarFileSet tar = new TarFileSet();
tar.setProject(getProject());
tar.setSrc(spk.file);
tar.setIncludes(INFO);
for (Resource resource : tar) {
if (INFO.equals(resource.getName())) {
String text =
FileUtils.readFully(
new InputStreamReader(resource.getInputStream(), StandardCharsets.UTF_8));
for (String line : text.split("\\R")) {
String[] s = line.split("=", 2);
if (s.length == 2) {
if (s[1].startsWith("\"") && s[1].endsWith("\"")) {
s[1] = s[1].substring(1, s[1].length() - 1);
}
importSpkInfo(info, s[0], s[1]);
}
}
}
}
log(String.format("Imported %d fields from SPK: %s", info.size(), info.keySet()));
// add thumbnails and snapshots
if (spk.thumbnail.size() > 0) {
info.put(THUMBNAIL, spk.thumbnail.toArray(new String[0]));
}
if (spk.snapshot.size() > 0) {
info.put(SNAPSHOT, spk.snapshot.toArray(new String[0]));
}
// add user-defined fields
info.putAll(spk.infoList);
// automatically generate file size and checksum fields
if (!info.containsKey(LINK)) {
info.put(LINK, spk.url);
}
info.put(MD5, md5(spk.file));
info.put(SIZE, spk.file.length());
packages.add(info);
}
return packages;
}
/**
* Convenience method to copy content from one Resource to another specifying whether token
* filtering must be used, whether filter chains must be used, whether newer destination files may
* be overwritten and whether the last modified time of <code>dest</code> file should be made
* equal to the last modified time of <code>source</code>.
*
* @param source the Resource to copy from. Must not be <code>null</code>.
* @param dest the Resource to copy to. Must not be <code>null</code>.
* @param filters the collection of filters to apply to this copy.
* @param filterChains filterChains to apply during the copy.
* @param overwrite Whether or not the destination Resource should be overwritten if it already
* exists.
* @param preserveLastModified Whether or not the last modified time of the destination Resource
* should be set to that of the source.
* @param inputEncoding the encoding used to read the files.
* @param outputEncoding the encoding used to write the files.
* @param project the project instance.
* @throws IOException if the copying fails.
* @since Ant 1.7
*/
public static void copyResource(
Resource source,
Resource dest,
FilterSetCollection filters,
Vector filterChains,
boolean overwrite,
boolean preserveLastModified,
String inputEncoding,
String outputEncoding,
Project project)
throws IOException {
if (!overwrite) {
long slm = source.getLastModified();
if (dest.isExists() && slm != 0 && dest.getLastModified() > slm) {
return;
}
}
final boolean filterSetsAvailable = (filters != null && filters.hasFilters());
final boolean filterChainsAvailable = (filterChains != null && filterChains.size() > 0);
if (filterSetsAvailable) {
BufferedReader in = null;
BufferedWriter out = null;
try {
InputStreamReader isr = null;
if (inputEncoding == null) {
isr = new InputStreamReader(source.getInputStream());
} else {
isr = new InputStreamReader(source.getInputStream(), inputEncoding);
}
in = new BufferedReader(isr);
OutputStreamWriter osw = null;
if (outputEncoding == null) {
osw = new OutputStreamWriter(dest.getOutputStream());
} else {
osw = new OutputStreamWriter(dest.getOutputStream(), outputEncoding);
}
out = new BufferedWriter(osw);
if (filterChainsAvailable) {
ChainReaderHelper crh = new ChainReaderHelper();
crh.setBufferSize(FileUtils.BUF_SIZE);
crh.setPrimaryReader(in);
crh.setFilterChains(filterChains);
crh.setProject(project);
Reader rdr = crh.getAssembledReader();
in = new BufferedReader(rdr);
}
LineTokenizer lineTokenizer = new LineTokenizer();
lineTokenizer.setIncludeDelims(true);
String newline = null;
String line = lineTokenizer.getToken(in);
while (line != null) {
if (line.length() == 0) {
// this should not happen, because the lines are
// returned with the end of line delimiter
out.newLine();
} else {
newline = filters.replaceTokens(line);
out.write(newline);
}
line = lineTokenizer.getToken(in);
}
} finally {
FileUtils.close(out);
FileUtils.close(in);
}
} else if (filterChainsAvailable
|| (inputEncoding != null && !inputEncoding.equals(outputEncoding))
|| (inputEncoding == null && outputEncoding != null)) {
BufferedReader in = null;
BufferedWriter out = null;
try {
InputStreamReader isr = null;
if (inputEncoding == null) {
isr = new InputStreamReader(source.getInputStream());
} else {
isr = new InputStreamReader(source.getInputStream(), inputEncoding);
}
in = new BufferedReader(isr);
OutputStreamWriter osw = null;
if (outputEncoding == null) {
osw = new OutputStreamWriter(dest.getOutputStream());
} else {
osw = new OutputStreamWriter(dest.getOutputStream(), outputEncoding);
}
out = new BufferedWriter(osw);
if (filterChainsAvailable) {
ChainReaderHelper crh = new ChainReaderHelper();
crh.setBufferSize(FileUtils.BUF_SIZE);
crh.setPrimaryReader(in);
crh.setFilterChains(filterChains);
crh.setProject(project);
Reader rdr = crh.getAssembledReader();
in = new BufferedReader(rdr);
}
char[] buffer = new char[FileUtils.BUF_SIZE];
while (true) {
int nRead = in.read(buffer, 0, buffer.length);
if (nRead == -1) {
break;
}
out.write(buffer, 0, nRead);
}
} finally {
FileUtils.close(out);
FileUtils.close(in);
}
} else {
InputStream in = null;
OutputStream out = null;
try {
in = source.getInputStream();
out = dest.getOutputStream();
byte[] buffer = new byte[FileUtils.BUF_SIZE];
int count = 0;
do {
out.write(buffer, 0, count);
count = in.read(buffer, 0, buffer.length);
} while (count != -1);
} finally {
FileUtils.close(out);
FileUtils.close(in);
}
}
if (preserveLastModified && dest instanceof Touchable) {
setLastModified((Touchable) dest, source.getLastModified());
}
}
