Example usage for org.eclipse.jgit.util IO readFully

List of usage examples for org.eclipse.jgit.util IO readFully

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Introduction

In this page you can find the example usage for org.eclipse.jgit.util IO readFully.

Prototype

public static final byte[] readFully(File path) throws FileNotFoundException, IOException

Source Link

Document

Read an entire local file into memory as a byte array.

Usage

From source file:MySmartApply.java

License:Eclipse Distribution License

/**
 * Executes the {@code ApplyCommand} command with all the options and
 * parameters collected by the setter methods (e.g.
 * {@link #setPatch(InputStream)} of this class. Each instance of this class
 * should only be used for one invocation of the command. Don't call this
 * method twice on an instance./*from www.j  a  v  a2 s  .  c om*/
 *
 * @return an {@link ApplyResult} object representing the command result
 * @throws GitAPIException
 * @throws PatchFormatException
 * @throws PatchApplyException
 */
public ApplyResult call() throws GitAPIException, PatchFormatException, PatchApplyException {
    ApplyResult r = new ApplyResult();
    try {
        final Patch p = new Patch();
        try {
            p.parse(in);
        } finally {
            in.close();
        }
        if (!p.getErrors().isEmpty())
            throw new PatchFormatException(p.getErrors());
        for (FileHeader fh : p.getFiles()) {

            if (listener != null)
                listener.setFilename(
                        getFile((fh.getChangeType() != ChangeType.ADD) ? fh.getOldPath() : fh.getNewPath(),
                                false).getName());

            if (fh.getChangeType() == ChangeType.ADD || fh.getChangeType() == ChangeType.MODIFY
                    || fh.getChangeType() == ChangeType.COPY) {
                if (fh.getNewPath().contains(".lang.php") || fh.getNewPath().contains(".gitignore")
                        || fh.getNewPath().equals("includes/config.php")
                        || fh.getNewPath().contains("/images")) {
                    if (fh.getNewPath().contains(".lang.php") || fh.getNewPath().contains("/images"))
                        this.failed_files.add(getFile(
                                (fh.getChangeType() != ChangeType.ADD) ? fh.getOldPath() : fh.getNewPath(),
                                false));

                    if (listener != null)
                        listener.skipped();
                    continue;
                }
            }

            if (listener != null)
                listener.started();

            ChangeType type = fh.getChangeType();
            File f = null;
            switch (type) {
            case ADD:
                f = getFile(fh.getNewPath(), true);
                apply(f, fh);
                break;
            case MODIFY:
                f = getFile(fh.getOldPath(), false);
                apply(f, fh);
                break;
            case DELETE:
                f = getFile(fh.getOldPath(), false);
                if (!f.delete())
                    throw new PatchApplyException(MessageFormat.format(JGitText.get().cannotDeleteFile, f));
                break;
            case RENAME:
                f = getFile(fh.getOldPath(), false);
                File dest = getFile(fh.getNewPath(), false);
                if (!f.renameTo(dest))
                    throw new PatchApplyException(
                            MessageFormat.format(JGitText.get().renameFileFailed, f, dest));
                break;
            case COPY:
                f = getFile(fh.getOldPath(), false);
                byte[] bs = IO.readFully(f);
                FileOutputStream fos = new FileOutputStream(getFile(fh.getNewPath(), true));
                try {
                    fos.write(bs);
                } finally {
                    fos.close();
                }
            }

            // ... //

            if (!failed_files.contains(f) && type != ChangeType.DELETE)
                r.addUpdatedFile(f);

            // ... //
        }
    } catch (IOException e) {
        throw new PatchApplyException(MessageFormat.format(JGitText.get().patchApplyException, e.getMessage()),
                e);
    }

    return r;
}

From source file:com.google.gerrit.common.FileUtil.java

License:Apache License

public static boolean modified(FileBasedConfig cfg) throws IOException {
    byte[] curVers;
    try {/* w w  w.j av  a 2s.  c om*/
        curVers = IO.readFully(cfg.getFile());
    } catch (FileNotFoundException notFound) {
        return true;
    }

    byte[] newVers = Constants.encode(cfg.toText());
    return !Arrays.equals(curVers, newVers);
}

From source file:com.google.gerrit.httpd.gitweb.GitLogoServlet.java

License:Apache License

@Inject
GitLogoServlet(final GitWebConfig gitWebConfig) throws IOException {
    byte[] png;/*from   www . ja v a  2s.  c  o m*/
    final File src = gitWebConfig.getGitLogoPNG();
    if (src != null) {
        try {
            png = IO.readFully(src);
        } catch (FileNotFoundException e) {
            png = null;
        }
        modified = src.lastModified();
    } else {
        modified = -1;
        png = null;
    }
    raw = png;
}

From source file:com.google.gerrit.httpd.gitweb.GitWebJavaScriptServlet.java

License:Apache License

@Inject
GitWebJavaScriptServlet(final GitWebConfig gitWebConfig) throws IOException {
    byte[] png;/*from   w w  w. j  ava 2s. c om*/
    final File src = gitWebConfig.getGitwebJS();
    if (src != null) {
        try {
            png = IO.readFully(src);
        } catch (FileNotFoundException e) {
            png = null;
        }
        modified = src.lastModified();
    } else {
        modified = -1;
        png = null;
    }
    raw = png;
}

From source file:com.google.gerrit.pgm.init.InitUtil.java

License:Apache License

private static boolean modified(FileBasedConfig cfg) throws IOException {
    byte[] curVers;
    try {//from   w w w.  j  a v a2  s. c om
        curVers = IO.readFully(cfg.getFile());
    } catch (FileNotFoundException notFound) {
        return true;
    }

    byte[] newVers = Constants.encode(cfg.toText());
    return !Arrays.equals(curVers, newVers);
}

From source file:com.google.gerrit.pgm.init.InitUtil.java

License:Apache License

static void copy(final File dst, final ByteBuffer buf) throws FileNotFoundException, IOException {
    // If the file already has the content we want to put there,
    // don't attempt to overwrite the file.
    ////  ww w.j  a v a 2  s .c om
    try {
        if (buf.equals(ByteBuffer.wrap(IO.readFully(dst)))) {
            return;
        }
    } catch (FileNotFoundException notFound) {
        // Fall through and write the file.
    }

    dst.getParentFile().mkdirs();
    LockFile lf = new LockFile(dst, FS.DETECTED);
    if (!lf.lock()) {
        throw new IOException("Cannot lock " + dst);
    }
    try {
        final OutputStream out = lf.getOutputStream();
        try {
            final byte[] tmp = new byte[4096];
            while (0 < buf.remaining()) {
                int n = Math.min(buf.remaining(), tmp.length);
                buf.get(tmp, 0, n);
                out.write(tmp, 0, n);
            }
        } finally {
            out.close();
        }
        if (!lf.commit()) {
            throw new IOException("Cannot commit " + dst);
        }
    } finally {
        lf.unlock();
    }
}

From source file:com.google.gerrit.server.git.LocalDiskRepositoryManager.java

License:Apache License

private String getProjectDescription(final Repository e) throws IOException {
    final File d = new File(e.getDirectory(), "description");

    String description;//from   ww w  .  ja  v a  2 s .  co  m
    try {
        description = RawParseUtils.decode(IO.readFully(d));
    } catch (FileNotFoundException err) {
        return null;
    }

    if (description != null) {
        description = description.trim();
        if (description.isEmpty()) {
            description = null;
        }
        if (UNNAMED.equals(description)) {
            description = null;
        }
    }
    return description;
}

From source file:com.google.gitiles.DefaultAccess.java

License:Open Source License

private String loadDescriptionText(Repository repo) throws IOException {
    String desc = null;//from w  ww  . j a  va2s  . c o  m
    StoredConfig config = repo.getConfig();
    IOException configError = null;
    try {
        config.load();
        desc = config.getString("gitweb", null, "description");
    } catch (ConfigInvalidException e) {
        configError = new IOException(e);
    }
    if (desc == null) {
        File descFile = new File(repo.getDirectory(), "description");
        if (descFile.exists()) {
            desc = new String(IO.readFully(descFile));
        } else if (configError != null) {
            throw configError;
        }
    }
    return desc;
}

From source file:org.eclipse.egit.core.test.GitTestCase.java

License:Open Source License

protected ObjectId createFile(Repository repository, IProject actProject, String name, String content)
        throws IOException {
    File file = new File(actProject.getProject().getLocation().toFile(), name);
    FileWriter fileWriter = new FileWriter(file);
    fileWriter.write(content);/*  www.j  a  va 2s. c o  m*/
    fileWriter.close();
    byte[] fileContents = IO.readFully(file);
    ObjectInserter inserter = repository.newObjectInserter();
    try {
        ObjectId objectId = inserter.insert(Constants.OBJ_BLOB, fileContents);
        inserter.flush();
        return objectId;
    } finally {
        inserter.release();
    }
}

From source file:org.eclipse.egit.core.test.GitTestCase.java

License:Open Source License

protected ObjectId createFileCorruptShort(Repository repository, IProject actProject, String name,
        String content) throws IOException {
    ObjectId id = createFile(repository, actProject, name, content);
    File file = new File(repository.getDirectory(),
            "objects/" + id.name().substring(0, 2) + "/" + id.name().substring(2));
    byte[] readFully = IO.readFully(file);
    FileUtils.delete(file);/*  w  w  w. j av a2 s  .com*/
    FileOutputStream fileOutputStream = new FileOutputStream(file);
    byte[] truncatedData = new byte[readFully.length - 1];
    System.arraycopy(readFully, 0, truncatedData, 0, truncatedData.length);
    fileOutputStream.write(truncatedData);
    fileOutputStream.close();
    return id;
}