def main(): """ Main routine. """ usage = '%prog [options] schema_file' + '\nVersion: %s' % VERSION parser = OptionParser(usage=usage) parser.add_option('-c', '--config-file', dest='config_file', help='Name of configuration file.') parser.add_option('-f', '--full-help', action='store_true', dest='full_help', help=' '.join(['Print full help and exit.', 'Full help includes examples and notes.']), ) parser.add_option('-i', '--include-headers', action='store_true', dest='headers', help='Print table documentation headers.') parser.add_option('-s', '--ignore-signature', action='store_true', dest='ignore_signature', help='Do not print signature fields.') parser.add_option('-v', '--verbose', action='store_true', dest='verbose', help='Print messages to stdout', ) (options, args) = parser.parse_args() if options.verbose: # Add a stream handler to print messages to stderr. ch = logging.StreamHandler() ch.setLevel(logging.DEBUG) formatter = logging.Formatter('%(levelname)s - %(message)s') ch.setFormatter(formatter) LOG.addHandler(ch) if options.full_help: parser.print_help() print print usage_full() return if len(args) == 0: parser.print_help() exit(1) ignore_columns = [] if options.ignore_signature: APP_ENV = env('shared', import_models=True) for field in ModelDb(APP_ENV).auth.signature.fields: if not field == 'id': ignore_columns.append(field) f = None if args[0] == '-': f = sys.stdin else: f = open(args[0], 'r') schema_file = SchemaFile(file_object=f) schema_file.parse() tables = [] for line in schema_file.filter(['create', 'create_close', 'column']): LOG.debug('line: %s' % line.text) if line.type == 'create': create_line = CreateLine(text=line.text) create_line.parse() LOG.debug('create_line.table_name: %s' % create_line.table_name) if create_line.table_name: table = MySQLTable(name=create_line.table_name) tables.append(table) if line.type == 'create_close': pass if line.type == 'column': if not len(tables) > 0: raise ValueError('Column without table: {text}'.format( text=line.text)) column_line = ColumnLine(text=line.text) column_line.parse() column = MySQLColumn( name=column_line.name, data_type=column_line.type, length=column_line.length, decimals=column_line.decimals, table=tables[-1], attributes=column_line.attributes, ) if column.name not in ignore_columns: tables[-1].columns.append(column) f.close() # Set tables references # This step must be done after all MySQLTable objects are defined and # added to tables list since so the tables are available for columns that # reference it. for t in tables: for c in t.columns: c.set_referenced_table(tables=tables) if c.referenced_table: c.set_referenced_column() c.set_descriptor_column() defaults_set = None if options.config_file: defaults_set = FieldPropertyDefaultsSet() defaults_set.load(options.config_file) for t in tables: print '' if options.headers: print '"""' print t.documentation() print '"""' print define_table_code(t, defaults_set=defaults_set) first = True for t in sorted(tables, cmp=lambda x, y: cmp(x.name, y.name)): for c in sorted(t.columns, cmp=lambda x, y: cmp(x.name, y.name)): if c.referenced_table: if first: print '' first = False print c.requires_statement()
def test__load(self): default_set = FieldPropertyDefaultsSet() tests = [{ 'label': 'empty file', 'expect': 0, 'by_name': {}, 'by_type': {}, 'text': '', }, { 'label': 'fake section', 'expect': 0, 'by_name': {}, 'by_type': {}, 'text': """ [fake_section] setting = value """, }, { 'label': 'by_name section', 'expect': 7, 'by_name': {'id': ['SKIP'], 'creation_date' : ['writable=False'], 'modified_date' : ['writable=False', 'update=request.now']}, 'by_type': { 'string': ['requires=IS_NOT_EMPTY()'], 'boolean': ['requires=IS_IN_SET[0,1]'], 'date': ['IS_DATE()'], 'time': ['IS_DATE()'], }, 'text' : """ [by_name] id = SKIP creation_date = writable=False modified_date = writable=False update=request.now [by_type] string = requires=IS_NOT_EMPTY() boolean = requires=IS_IN_SET[0,1] date = IS_DATE() time = IS_DATE() """, }] f_text = '/tmp/web2py_sql_fieldpropertydefaults.txt' for t in tests: self._config_file_from_text(f_text, t['text']) default_set.load(f_text) self.assertEqual(len(default_set.field_property_defaults), t['expect']) by_name = {} by_type = {} for fpd in default_set.field_property_defaults: if hasattr(fpd, 'column_name'): by_name[fpd.column_name] = fpd.defaults if hasattr(fpd, 'column_type'): by_type[fpd.column_type] = fpd.defaults if 'by_name' in t: self.assertEqual(by_name, t['by_name']) if 'by_type' in t: self.assertEqual(by_type, t['by_type']) os.unlink(f_text) return