Examples with Description aQute.lib.getopt.Description used on opensource projects

Example 11 with Description

use of aQute.lib.getopt.Description in project bnd by bndtools.

the class bnd method _ees.

/**
	 * Show the class versions used in a JAR
	 * 
	 * @throws Exception
	 */
@Description("Show the Execution Environments of a JAR")
public void _ees(EEOptions options) throws Exception {
    for (String path : options._arguments()) {
        File f = getFile(path);
        if (!f.isFile()) {
            error("Not a file");
        } else {
            try (Analyzer a = new Analyzer(this)) {
                a.setJar(f);
                a.analyze();
                out.printf("%s %s%n", a.getJar().getName(), a.getEEs());
            }
        }
    }
}

Example 12 with Description

use of aQute.lib.getopt.Description in project bnd by bndtools.

the class bnd method _bnd.

/**
	 * Main command. This has options the bnd base options and will then run
	 * another command.
	 * 
	 * @param options
	 * @throws Exception
	 */
@Description("The swiss army tool for OSGi")
public void _bnd(bndOptions options) throws Exception {
    try {
        set(FAIL_OK, options.failok() + "");
        setExceptions(options.exceptions());
        setTrace(options.trace());
        if (options.trace()) {
            System.setProperty(DEFAULT_LOG_LEVEL_KEY, "trace");
        } else {
            System.setProperty(DEFAULT_LOG_LEVEL_KEY, "warn");
        }
        setPedantic(options.pedantic());
        if (options.base() != null)
            setBase(getFile(getBase(), options.base()));
        // And the properties
        for (Entry<String, String> entry : options._properties().entrySet()) {
            setProperty(entry.getKey(), entry.getValue());
        }
        CommandLine handler = options._command();
        List<String> arguments = options._arguments();
        // Rewrite command line to match jar commands and
        // handle commands that provide file names
        rewrite(arguments);
        logger.debug("rewritten {}", arguments);
        if (arguments.isEmpty()) {
            Justif f = new Justif(80, 20, 22, 72);
            handler.help(f.formatter(), this);
            err.append(f.wrap());
        } else {
            String cmd = arguments.remove(0);
            String help = handler.execute(this, cmd, arguments);
            if (help != null) {
                err.println(help);
            }
        }
        if (options.secret() != null) {
            password = options.secret();
            settings.load(password);
        }
    } catch (Throwable t) {
        while (t instanceof InvocationTargetException) t = t.getCause();
        exception(t, "%s", t);
    }
    out.flush();
    err.flush();
    if (ws != null)
        getInfo(ws);
    if (!check(options.ignore())) {
        System.err.flush();
        System.err.flush();
        Thread.sleep(1000);
        exitWithCode(getErrors().size());
    }
}

Example 13 with Description

use of aQute.lib.getopt.Description in project bnd by bndtools.

the class bnd method _grep.

@Description("Grep the manifest of bundles/jar files. ")
public void _grep(grepOptions opts) throws Exception {
    List<String> args = opts._arguments();
    String s = args.remove(0);
    Pattern pattern = Glob.toPattern(s);
    if (pattern == null) {
        messages.InvalidGlobPattern_(s);
        return;
    }
    if (args.isEmpty()) {
        args = new ExtList<String>(getBase().list(new FilenameFilter() {

            public boolean accept(File dir, String name) {
                return name.endsWith(".jar");
            }
        }));
    }
    Set<String> headers = opts.headers();
    if (headers == null)
        headers = new TreeSet<String>();
    if (opts.exports())
        headers.add(Constants.EXPORT_PACKAGE);
    if (opts.bsn())
        headers.add(Constants.BUNDLE_SYMBOLICNAME);
    if (opts.imports())
        headers.add(Constants.IMPORT_PACKAGE);
    Instructions instructions = new Instructions(headers);
    for (String fileName : args) {
        File file = getFile(fileName);
        if (!file.isFile()) {
            messages.NoSuchFile_(file);
            continue;
        }
        try (JarInputStream in = new JarInputStream(IO.stream(file))) {
            Manifest m = in.getManifest();
            for (Object header : m.getMainAttributes().keySet()) {
                Attributes.Name name = (Name) header;
                if (instructions.isEmpty() || instructions.matches(name.toString())) {
                    String h = m.getMainAttributes().getValue(name);
                    QuotedTokenizer qt = new QuotedTokenizer(h, ",;=");
                    for (String value : qt.getTokenSet()) {
                        Matcher matcher = pattern.matcher(value);
                        while (matcher.find()) {
                            int start = matcher.start() - 8;
                            if (start < 0)
                                start = 0;
                            int end = matcher.end() + 8;
                            if (end > value.length())
                                end = value.length();
                            out.printf("%40s : %20s ...%s[%s]%s...\n", fileName, name, value.substring(start, matcher.start()), value.substring(matcher.start(), matcher.end()), value.substring(matcher.end(), end));
                        }
                    }
                }
            }
        }
    }
}

Example 14 with Description

use of aQute.lib.getopt.Description in project bnd by bndtools.

the class bnd method _view.

/**
	 * View files from JARs We parse the commandline and print each file on it.
	 * 
	 * @throws Exception
	 */
@Description("View a resource from a JAR file.")
public void _view(viewOptions options) throws Exception {
    Charset charset = UTF_8;
    if (options.charset() != null)
        charset = Charset.forName(options.charset());
    if (options._arguments().isEmpty()) {
        error("Need a jarfile as source");
        return;
    }
    List<String> args = options._arguments();
    File file = getFile(args.remove(0));
    if (!file.isFile()) {
        error("File does not exist %s", file);
        return;
    }
    try (Jar jar = new Jar(file)) {
        if (args.isEmpty())
            args.add("*");
        Instructions instructions = new Instructions(args);
        Collection<String> selected = instructions.select(jar.getResources().keySet(), true);
        for (String selection : selected) {
            Resource r = jar.getResource(selection);
            if (selection.endsWith(".MF")) {
                Manifest m = new Manifest(r.openInputStream());
                printManifest(m);
            } else if (selection.endsWith(".class")) {
                ClassDumper clsd = new ClassDumper(selection, r.openInputStream());
                clsd.dump(out);
            } else {
                InputStreamReader isr = new InputStreamReader(r.openInputStream(), charset);
                IO.copy(isr, out);
            }
        }
    }
}

Example 15 with Description

use of aQute.lib.getopt.Description in project bnd by bndtools.

the class bnd method _info.

@Description("Show key project variables")
public void _info(infoOptions options) throws Exception {
    Project p = getProject(options.project());
    if (p == null) {
        messages.NoProject();
        return;
    }
    boolean any = options.runbundles() || options.buildpath() || options.classpath() || options.dependsOn() || options.vmpath();
    MultiMap<String, Object> table = new MultiMap<String, Object>();
    if (any || options.runbundles()) {
        table.addAll("Run", p.getRunbundles());
    }
    if (any || options.buildpath()) {
        table.addAll("Build", p.getBuildpath());
    }
    if (any || options.buildpath()) {
        table.addAll("Depends on", p.getDependson());
    }
    if (any || options.sourcepath()) {
        table.addAll("Source", p.getSourcePath());
    }
    if (any || options.classpath()) {
        table.addAll("Class path", p.getClasspath());
    }
    if (any || options.vmpath()) {
        table.addAll("Run path", p.getRunpath());
    }
    printMultiMap(table);
}