Examples with Instructions aQute.bnd.osgi.Instructions used on opensource projects

Example 16 with Instructions

use of aQute.bnd.osgi.Instructions in project bnd by bndtools.

the class DiffPluginImpl method setIgnore.

public void setIgnore(String diffignore) {
    if (diffignore == null) {
        localIgnore = null;
        return;
    }
    Parameters p = new Parameters(diffignore);
    localIgnore = new Instructions(p);
}

Example 17 with Instructions

use of aQute.bnd.osgi.Instructions in project bnd by bndtools.

the class BaselineCommands method _schema.

/**
	 * Create a schema of a set of jars outling the packages and their versions.
	 * This will create a list of packages with multiple versions, link to their
	 * specifications, and the deltas between versions.
	 * 
	 * <pre>
	 *  bnd package schema
	 * <file.jar>*
	 * </pre>
	 * 
	 * @param opts
	 * @throws Exception
	 */
public void _schema(schemaOptions opts) throws Exception {
    MultiMap<String, PSpec> map = new MultiMap<String, PSpec>();
    Tag top = new Tag("jschema");
    int n = 1000;
    for (String spec : opts._arguments()) {
        File f = bnd.getFile(spec);
        if (!f.isFile()) {
            bnd.messages.NoSuchFile_(f);
        } else {
            // For each specification jar we found
            logger.debug("spec {}", f);
            // spec
            Jar jar = new Jar(f);
            Manifest m = jar.getManifest();
            Attributes main = m.getMainAttributes();
            Tag specTag = new Tag(top, "specification");
            specTag.addAttribute("jar", spec);
            specTag.addAttribute("name", main.getValue("Specification-Name"));
            specTag.addAttribute("title", main.getValue("Specification-Title"));
            specTag.addAttribute("jsr", main.getValue("Specification-JSR"));
            specTag.addAttribute("url", main.getValue("Specification-URL"));
            specTag.addAttribute("version", main.getValue("Specification-Version"));
            specTag.addAttribute("vendor", main.getValue("Specification-Vendor"));
            specTag.addAttribute("id", n);
            specTag.addContent(main.getValue(Constants.BUNDLE_DESCRIPTION));
            Parameters exports = OSGiHeader.parseHeader(m.getMainAttributes().getValue(Constants.EXPORT_PACKAGE));
            // Create a map with versions. Ensure import ranges overwrite
            // the
            // exported versions
            Parameters versions = new Parameters();
            versions.putAll(exports);
            versions.putAll(OSGiHeader.parseHeader(m.getMainAttributes().getValue(Constants.IMPORT_PACKAGE)));
            Analyzer analyzer = new Analyzer();
            analyzer.setJar(jar);
            analyzer.analyze();
            Tree tree = differ.tree(analyzer);
            for (Entry<String, Attrs> entry : exports.entrySet()) {
                // For each exported package in the specification JAR
                Attrs attrs = entry.getValue();
                String packageName = entry.getKey();
                PackageRef packageRef = analyzer.getPackageRef(packageName);
                String version = attrs.get(Constants.VERSION_ATTRIBUTE);
                PSpec pspec = new PSpec();
                pspec.packageName = packageName;
                pspec.version = new Version(version);
                pspec.id = n;
                pspec.attrs = attrs;
                pspec.tree = tree;
                Collection<PackageRef> uses = analyzer.getUses().get(packageRef);
                if (uses != null) {
                    for (PackageRef x : uses) {
                        if (x.isJava())
                            continue;
                        String imp = x.getFQN();
                        if (imp.equals(packageName))
                            continue;
                        String v = null;
                        if (versions.containsKey(imp))
                            v = versions.get(imp).get(Constants.VERSION_ATTRIBUTE);
                        pspec.uses.put(imp, v);
                    }
                }
                map.add(packageName, pspec);
            }
            jar.close();
            n++;
        }
    }
    // We now gather all the information about all packages in the map.
    // Next phase is generating the XML. Sorting the packages is
    // important because XSLT is brain dead.
    SortedList<String> names = new SortedList<String>(map.keySet());
    Tag packagesTag = new Tag(top, "packages");
    Tag baselineTag = new Tag(top, "baseline");
    for (String pname : names) {
        // For each distinct package name
        SortedList<PSpec> specs = new SortedList<PSpec>(map.get(pname));
        PSpec older = null;
        Parameters olderExport = null;
        for (PSpec newer : specs) {
            // For each package in the total set
            Tag pack = new Tag(packagesTag, "package");
            pack.addAttribute("name", newer.packageName);
            pack.addAttribute("version", newer.version);
            pack.addAttribute("spec", newer.id);
            Parameters newerExport = new Parameters();
            newerExport.put(pname, newer.attrs);
            if (older != null) {
                String compareId = newer.packageName + "-" + newer.id + "-" + older.id;
                pack.addAttribute("delta", compareId);
                logger.debug(" newer={} older={}", newerExport, olderExport);
                Set<Info> infos = baseline.baseline(newer.tree, newerExport, older.tree, olderExport, new Instructions(pname));
                for (Info info : infos) {
                    Tag tag = getTag(info);
                    tag.addAttribute("id", compareId);
                    tag.addAttribute("newerSpec", newer.id);
                    tag.addAttribute("olderSpec", older.id);
                    baselineTag.addContent(tag);
                }
                older.tree = null;
                older.attrs = null;
                older = newer;
            }
            for (Entry<String, String> uses : newer.uses.entrySet()) {
                Tag reference = new Tag(pack, "import");
                reference.addAttribute("name", uses.getKey());
                reference.addAttribute("version", uses.getValue());
            }
            older = newer;
            olderExport = newerExport;
        }
    }
    String o = opts.output("schema.xml");
    File of = bnd.getFile(o);
    File pof = of.getParentFile();
    IO.mkdirs(pof);
    try (PrintWriter pw = IO.writer(of, UTF_8)) {
        pw.print("<?xml version='1.0' encoding='UTF-8'?>\n");
        top.print(0, pw);
    }
    if (opts.xsl() != null) {
        URL home = bnd.getBase().toURI().toURL();
        URL xslt = new URL(home, opts.xsl());
        String path = of.getAbsolutePath();
        if (path.endsWith(".xml"))
            path = path.substring(0, path.length() - 4);
        path = path + ".html";
        File html = new File(path);
        logger.debug("xslt {} {} {} {}", xslt, of, html, html.exists());
        try (OutputStream out = IO.outputStream(html);
            InputStream in = xslt.openStream()) {
            Transformer transformer = transformerFactory.newTransformer(new StreamSource(in));
            transformer.transform(new StreamSource(of), new StreamResult(out));
        }
    }
}

Example 18 with Instructions

use of aQute.bnd.osgi.Instructions in project bnd by bndtools.

the class SubsystemExporter method headers.

private void headers(final Project project, Attributes application) {
    for (String key : project.getPropertyKeys(true)) {
        if (!Verifier.HEADER_PATTERN.matcher(key).matches())
            continue;
        if (application.getValue(key) != null)
            continue;
        String value = project.getProperty(key);
        if (value == null)
            continue;
        value = value.trim();
        if (value.isEmpty() || Constants.EMPTY_HEADER.equals(value))
            continue;
        char c = value.charAt(0);
        if (Character.isUpperCase(c))
            application.putValue(key, value);
    }
    Instructions instructions = new Instructions(project.mergeProperties(REMOVEHEADERS));
    Collection<Object> result = instructions.select(application.keySet(), false);
    application.keySet().removeAll(result);
}

Example 19 with Instructions

use of aQute.bnd.osgi.Instructions in project bnd by bndtools.

the class bnd method _extract.

@Description("Extract files from a JAR file, equivalent jar command x[vf] (syntax supported)")
public void _extract(extractOptions opts) throws Exception {
    Jar jar;
    if (opts.file() != null) {
        File f = getFile(opts.file());
        if (!f.isFile()) {
            messages.NoSuchFile_(f);
            return;
        }
        jar = new Jar(f);
    } else {
        jar = new Jar("cin", System.in);
    }
    try {
        Instructions instructions = new Instructions(opts._arguments());
        Collection<String> selected = instructions.select(jar.getResources().keySet(), true);
        File store = getBase();
        if (opts.cdir() != null)
            store = getFile(opts.cdir());
        IO.mkdirs(store);
        Jar.Compression compression = jar.hasCompression();
        for (String path : selected) {
            if (opts.verbose())
                System.err.printf("%8s: %s\n", compression.toString().toLowerCase(), path);
            File f = getFile(store, path);
            File pf = f.getParentFile();
            IO.mkdirs(pf);
            Resource r = jar.getResource(path);
            IO.copy(r.openInputStream(), f);
        }
    } finally {
        jar.close();
    }
}

Example 20 with Instructions

use of aQute.bnd.osgi.Instructions in project bnd by bndtools.

the class bnd method _type.

@Description("List files int a JAR file, equivalent jar command t[vf] (syntax supported)")
public void _type(typeOptions opts) throws Exception {
    Jar jar;
    if (opts.file() != null) {
        File f = getFile(opts.file());
        if (!f.isFile()) {
            messages.NoSuchFile_(f);
            return;
        }
        jar = new Jar(f);
    } else {
        jar = new Jar("cin", System.in);
    }
    try {
        Instructions instructions = new Instructions(opts._arguments());
        Collection<String> selected = instructions.select(jar.getResources().keySet(), true);
        for (String path : selected) {
            if (opts.verbose()) {
                Resource r = jar.getResource(path);
                err.printf("%8s %-32s %s\n", r.size(), new Date(r.lastModified()), path);
            } else
                err.printf("%s\n", path);
        }
    } finally {
        jar.close();
    }
}