#!/usr/bin/python # -*- coding: utf-8 -*- # # lv2compatgen # Generates compatiblity documentation for LV2 hosts and plugins. # Copyright (c) 2009 David Robillard # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. __authors__ = "David Robillard" __license__ = "MIT License " __contact__ = "devel@lists.lv2plug.in" __date__ = "2009-11-08" import os import sys import datetime import re import urllib import RDF rdf = RDF.NS('http://www.w3.org/1999/02/22-rdf-syntax-ns#') rdfs = RDF.NS('http://www.w3.org/2000/01/rdf-schema#') owl = RDF.NS('http://www.w3.org/2002/07/owl#') vs = RDF.NS('http://www.w3.org/2003/06/sw-vocab-status/ns#') lv2 = RDF.NS('http://lv2plug.in/ns/lv2core#') doap = RDF.NS('http://usefulinc.com/ns/doap#') foaf = RDF.NS('http://xmlns.com/foaf/0.1/') def usage(): print """Usage: lv2compatgen.py DATA DATA must be a Redland RDF store containing all relevant LV2 data (a file would be too slow to parse). You can create one with something like this: find /usr/lib/lv2 /usr/local/lib/lv2 ~/.lv2 -name '*.ttl' >> lv2_files.txt for i in `cat lv2_files.txt`; do rapper -g $i -o turtle >> lv2_all.ttl; done rdfproc ./data parse lv2_all.ttl turtle """ if len(sys.argv) != 2: usage() sys.exit(1) store_name = sys.argv[1] storage = RDF.HashStorage(store_name, options="hash-type='bdb'") model = RDF.Model(storage=storage) class Plugin: def __init__(self): self.name = "" self.optional = [] self.required = [] class Feature: def __init__(self): self.name = "" # Find plugins and their required and optional features plugins = {} features = {} for i in model.find_statements(RDF.Statement(None, rdf.type, lv2.Plugin)): plug = Plugin() for j in model.find_statements(RDF.Statement(i.subject, lv2.requiredFeature, None)): plug.required += [j.object.uri] if not j.object.uri in features: features[j.object.uri] = Feature() for j in model.find_statements(RDF.Statement(i.subject, lv2.optionalFeature, None)): plug.optional += [j.object.uri] if not j.object.uri in features: features[j.object.uri] = Feature() for j in model.find_statements(RDF.Statement(i.subject, doap.name, None)): plug.name = str(j.object) plugins[i.subject.uri] = plug # Find feature names for uri, feature in features.items(): for j in model.find_statements(RDF.Statement(uri, doap.name, None)): feature.name = j.object.literal_value['string'] for j in model.find_statements(RDF.Statement(uri, rdfs.label, None)): print "LABEL:", j.object # Generate body body = '' for uri, feature in features.items(): if feature.name != "": body += '' % feature.name else: body += '' % uri for uri, plug in plugins.items(): #body += '' % uri body += '' % plug.name for e in features.keys(): if e in plug.required: body += '' elif e in plug.optional: body += '' else: body += '' body += '\n' body += '

	%s	%s
%s
%s	Required	Optional

' # Load output template temploc = 'template.html' template = None try: f = open(temploc, "r") template = f.read() except Exception, e: print 'Error reading template:', str(e) sys.exit(2) # Load style styleloc = 'style.css' style = '' try: f = open(styleloc, "r") style = f.read() except Exception, e: print "Error reading from style \"" + styleloc + "\": " + str(e) usage() # Replace tokens in template template = template.replace('@STYLE@', style) template = template.replace('@BODY@', body) template = template.replace('@TIME@', datetime.datetime.utcnow().strftime('%F %H:%M UTC')) # Write output output = open('./compat.html', 'w') print >>output, template output.close() f='#n62'>62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168