Examples with TarEntry org.apache.tools.tar.TarEntry used on opensource projects

Example 1 with TarEntry

use of org.apache.tools.tar.TarEntry in project hadoop by apache.

the class TestFileUtil method testUnTar.

@Test(timeout = 30000)
public void testUnTar() throws IOException {
    setupDirs();
    // make a simple tar:
    final File simpleTar = new File(del, FILE);
    OutputStream os = new FileOutputStream(simpleTar);
    TarOutputStream tos = new TarOutputStream(os);
    try {
        TarEntry te = new TarEntry("/bar/foo");
        byte[] data = "some-content".getBytes("UTF-8");
        te.setSize(data.length);
        tos.putNextEntry(te);
        tos.write(data);
        tos.closeEntry();
        tos.flush();
        tos.finish();
    } finally {
        tos.close();
    }
    // successfully untar it into an existing dir:
    FileUtil.unTar(simpleTar, tmp);
    // check result:
    assertTrue(new File(tmp, "/bar/foo").exists());
    assertEquals(12, new File(tmp, "/bar/foo").length());
    final File regularFile = new File(tmp, "QuickBrownFoxJumpsOverTheLazyDog");
    regularFile.createNewFile();
    assertTrue(regularFile.exists());
    try {
        FileUtil.unTar(simpleTar, regularFile);
        assertTrue("An IOException expected.", false);
    } catch (IOException ioe) {
    // okay
    }
}

Example 2 with TarEntry

use of org.apache.tools.tar.TarEntry in project OpenRefine by OpenRefine.

the class FileProjectManager method untar.

protected void untar(File destDir, InputStream inputStream) throws IOException {
    TarInputStream tin = new TarInputStream(inputStream);
    TarEntry tarEntry = null;
    while ((tarEntry = tin.getNextEntry()) != null) {
        File destEntry = new File(destDir, tarEntry.getName());
        File parent = destEntry.getParentFile();
        if (!parent.exists()) {
            parent.mkdirs();
        }
        if (tarEntry.isDirectory()) {
            destEntry.mkdirs();
        } else {
            FileOutputStream fout = new FileOutputStream(destEntry);
            try {
                tin.copyEntryContents(fout);
            } finally {
                fout.close();
            }
        }
    }
    tin.close();
}

Example 3 with TarEntry

use of org.apache.tools.tar.TarEntry in project OpenRefine by OpenRefine.

the class FileProjectManager method tarDir.

protected void tarDir(String relative, File dir, TarOutputStream tos) throws IOException {
    File[] files = dir.listFiles();
    for (File file : files) {
        if (!file.isHidden()) {
            String path = relative + file.getName();
            if (file.isDirectory()) {
                tarDir(path + File.separator, file, tos);
            } else {
                TarEntry entry = new TarEntry(path);
                entry.setMode(TarEntry.DEFAULT_FILE_MODE);
                entry.setSize(file.length());
                entry.setModTime(file.lastModified());
                tos.putNextEntry(entry);
                copyFile(file, tos);
                tos.closeEntry();
            }
        }
    }
}

Example 4 with TarEntry

use of org.apache.tools.tar.TarEntry in project OpenGrok by OpenGrok.

the class TarAnalyzer method analyze.

@Override
public void analyze(Document doc, StreamSource src, Writer xrefOut) throws IOException {
    ArrayList<String> names = new ArrayList<>();
    try (TarInputStream zis = new TarInputStream(src.getStream())) {
        TarEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            String name = entry.getName();
            names.add(name);
            if (xrefOut != null) {
                Util.htmlize(name, xrefOut);
                xrefOut.append("<br/>");
            }
        }
    }
    doc.add(new TextField("full", new IteratorReader(names)));
}

Example 5 with TarEntry

use of org.apache.tools.tar.TarEntry in project hudson-2.x by hudson.

the class TarArchiver method visitSymlink.

@Override
public void visitSymlink(File link, String target, String relativePath) throws IOException {
    TarEntry e = new TarEntry(relativePath, LF_SYMLINK);
    try {
        StringBuffer linkName = (StringBuffer) LINKNAME_FIELD.get(e);
        linkName.setLength(0);
        linkName.append(target);
    } catch (IllegalAccessException x) {
        throw new IOException2("Failed to set linkName", x);
    }
    tar.putNextEntry(e);
    entriesWritten++;
}