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Direktori : /usr/lib/rpm/ |
Current File : //usr/lib/rpm/osgi.req |
#!/usr/bin/python # Copyright (c) 2011, Red Hat, Inc # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the # distribution. # 3. Neither the name of Red Hat nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Authors: Alexander Kurtakov <akurtako@redhat.com> import sys import os.path import zipfile from zipfile import ZipFile class TagBuilder: def __init__ (self, filelist=None): if filelist == None: filelist = sys.stdin paths = map (lambda x: x.rstrip (), filelist.readlines ()) for path in paths: self.get_osgi_require (path) def normalize_manifest(self, manifest): lines = [] for line in manifest.readlines(): if line.startswith(' '): lines[-1] += line.strip() else: lines.append(line.strip()) return lines def parse_manifest (self, manifest): headers = {} DELIM = ": " for line in self.normalize_manifest(manifest): split = line.split(DELIM) if len(split) > 1: name = split[0].strip() headers[name]= split[1].strip() return headers def split_bundle_name (self, bundles): bundlenames = [] bundleline = "" for bundle in bundles.split(','): if not bundle: continue if "(" in bundle or "[" in bundle: bundleline = bundle continue if bundleline: bundle = bundleline + bundle if ":=optional" in bundle: bundleline = "" continue if ";" in bundle: bundlenames.append(bundle.split(";")[0].strip()) else: bundlenames.append(bundle.strip()) bundleline = "" return bundlenames def get_osgi_require (self, path): if not os.path.islink(path): if zipfile.is_zipfile(path): jarfile = ZipFile(path) if "META-INF/MANIFEST.MF" in jarfile.namelist(): manifest = jarfile.open("META-INF/MANIFEST.MF") headers = self.parse_manifest(manifest) if headers.get("Require-Bundle"): for bundle in self.split_bundle_name(headers.get("Require-Bundle")): if bundle != "system.bundle": print "osgi(%s)" %(bundle) if __name__ == "__main__": builder = TagBuilder ()