From 44f274a71a4b30c8d6f54b7ea374c8d7f8e95eed Mon Sep 17 00:00:00 2001 From: Oleg Broytman Date: Tue, 11 Mar 2014 00:21:58 +0400 Subject: [PATCH 1/1] Rename gopts to g --- mimedecode.py | 110 +++++++++++++++++++++++++------------------------- 1 file changed, 55 insertions(+), 55 deletions(-) diff --git a/mimedecode.py b/mimedecode.py index 6428171..3a8cbbe 100755 --- a/mimedecode.py +++ b/mimedecode.py @@ -35,10 +35,10 @@ def output_headers(msg): def recode(s, charset): - return unicode(s, charset, "replace").encode(gopts.default_encoding, "replace") + return unicode(s, charset, "replace").encode(g.default_encoding, "replace") def recode_if_needed(s, charset): - if charset and charset.lower() <> gopts.default_encoding: + if charset and charset.lower() <> g.default_encoding: s = recode(s, charset) return s @@ -132,7 +132,7 @@ def _remove_headers_params(msg, header, remove_all_params, param_list): def decode_headers(msg): "Decode message headers according to global options" - for header_list in gopts.remove_headers: + for header_list in g.remove_headers: header_list = header_list.split(',') if header_list[0] == '*': # Remove all headers except listed header_list = _get_exceptions(header_list) @@ -143,7 +143,7 @@ def decode_headers(msg): for header in header_list: del msg[header] - for header_list, param_list in gopts.remove_headers_params: + for header_list, param_list in g.remove_headers_params: header_list = header_list.split(',') param_list = param_list.split(',') remove_all_params = param_list[0] == '*' # Remove all params except listed @@ -158,7 +158,7 @@ def decode_headers(msg): for header in header_list: _remove_headers_params(msg, header, remove_all_params, param_list) - for header_list in gopts.decode_headers: + for header_list in g.decode_headers: header_list = header_list.split(',') if header_list[0] == '*': # Decode all headers except listed header_list = _get_exceptions(header_list) @@ -169,7 +169,7 @@ def decode_headers(msg): for header in header_list: decode_header(msg, header) - for header_list, param_list in gopts.decode_header_params: + for header_list, param_list in g.decode_header_params: header_list = header_list.split(',') param_list = param_list.split(',') decode_all_params = param_list[0] == '*' # Decode all params except listed @@ -239,7 +239,7 @@ def decode_body(msg, s): os.remove(filename) set_content_type(msg, "text/plain") - msg["X-MIME-Autoconverted"] = "from %s to text/plain by %s id %s" % (content_type, gopts.host_name, command.split()[0]) + msg["X-MIME-Autoconverted"] = "from %s to text/plain by %s id %s" % (content_type, g.host_name, command.split()[0]) return s @@ -248,11 +248,11 @@ def recode_charset(msg, s): "Recode charset of the message to the default charset" save_charset = charset = msg.get_content_charset() - if charset and charset.lower() <> gopts.default_encoding: + if charset and charset.lower() <> g.default_encoding: s = recode_if_needed(s, charset) content_type = msg.get_content_type() - set_content_type(msg, content_type, gopts.default_encoding) - msg["X-MIME-Autoconverted"] = "from %s to %s by %s id %s" % (save_charset, gopts.default_encoding, gopts.host_name, me) + set_content_type(msg, content_type, g.default_encoding) + msg["X-MIME-Autoconverted"] = "from %s to %s by %s id %s" % (save_charset, g.default_encoding, g.host_name, me) return s @@ -261,7 +261,7 @@ def totext(msg, instring): # Decode body and recode charset s = decode_body(msg, instring) - if gopts.recode_charset: + if g.recode_charset: s = recode_charset(msg, s) output_headers(msg) @@ -285,7 +285,7 @@ def decode_part(msg): left_binary = False for content_type in masks: - if content_type in gopts.binary_mask: + if content_type in g.binary_mask: left_binary = True break @@ -295,22 +295,22 @@ def decode_part(msg): else: # Decode from transfer ecoding to text or binary form outstring = msg.get_payload(decode=1) set_header(msg, "Content-Transfer-Encoding", "8bit") - msg["X-MIME-Autoconverted"] = "from %s to 8bit by %s id %s" % (encoding, gopts.host_name, me) + msg["X-MIME-Autoconverted"] = "from %s to 8bit by %s id %s" % (encoding, g.host_name, me) for content_type in masks: - if content_type in gopts.totext_mask: + if content_type in g.totext_mask: totext(msg, outstring) return - elif content_type in gopts.binary_mask or \ - content_type in gopts.decoded_binary_mask: + elif content_type in g.binary_mask or \ + content_type in g.decoded_binary_mask: output_headers(msg) output(outstring) return - elif content_type in gopts.ignore_mask: + elif content_type in g.ignore_mask: output_headers(msg) output("\nMessage body of type `%s' skipped.\n" % content_type) return - elif content_type in gopts.error_mask: + elif content_type in g.error_mask: raise ValueError, "content type `%s' prohibited" % content_type # Neither content type nor masks were listed - decode by default @@ -395,7 +395,7 @@ class GlobalOptions: input_filename = None output_filename = None -gopts = GlobalOptions +g = GlobalOptions def get_opts(): @@ -414,48 +414,48 @@ def get_opts(): elif option in ('-V', '--version'): version() elif option == '-c': - gopts.recode_charset = 1 + g.recode_charset = 1 elif option == '-C': - gopts.recode_charset = 0 + g.recode_charset = 0 elif option in ('-H', '--host'): - gopts.host_name = value + g.host_name = value elif option == '-f': - gopts.default_encoding = value + g.default_encoding = value elif option == '-d': if value.startswith('*'): - gopts.decode_headers = [] - gopts.decode_headers.append(value) + g.decode_headers = [] + g.decode_headers.append(value) elif option == '-D': - gopts.decode_headers = [] + g.decode_headers = [] elif option == '-p': - gopts.decode_header_params.append(value.split(':', 1)) + g.decode_header_params.append(value.split(':', 1)) elif option == '-P': - gopts.decode_header_params = [] + g.decode_header_params = [] elif option == '-r': - gopts.remove_headers.append(value) + g.remove_headers.append(value) elif option == '-R': - gopts.remove_headers_params.append(value.split(':', 1)) + g.remove_headers_params.append(value.split(':', 1)) elif option == '--set-header': - gopts.set_header_value.append(value.split(':', 1)) + g.set_header_value.append(value.split(':', 1)) elif option == '--set-param': header, value = value.split(':', 1) if '=' in value: param, value = value.split('=', 1) else: param, value = value.split(':', 1) - gopts.set_header_param.append((header, param, value)) + g.set_header_param.append((header, param, value)) elif option == '-t': - gopts.totext_mask.append(value) + g.totext_mask.append(value) elif option == '-B': - gopts.binary_mask.append(value) + g.binary_mask.append(value) elif option == '-b': - gopts.decoded_binary_mask.append(value) + g.decoded_binary_mask.append(value) elif option == '-i': - gopts.ignore_mask.append(value) + g.ignore_mask.append(value) elif option == '-e': - gopts.error_mask.append(value) + g.error_mask.append(value) elif option == '-o': - gopts.output_filename = value + g.output_filename = value else: usage(1) @@ -467,34 +467,34 @@ if __name__ == "__main__": la = len(arguments) if la == 0: - gopts.input_filename = '-' + g.input_filename = '-' infile = sys.stdin - if gopts.output_filename: - outfile = open(gopts.output_filename, 'w') + if g.output_filename: + outfile = open(g.output_filename, 'w') else: - gopts.output_filename = '-' + g.output_filename = '-' outfile = sys.stdout elif la in (1, 2): if (arguments[0] == '-'): - gopts.input_filename = '-' + g.input_filename = '-' infile = sys.stdin else: - gopts.input_filename = arguments[0] + g.input_filename = arguments[0] infile = open(arguments[0], 'r') if la == 1: - if gopts.output_filename: - outfile = open(gopts.output_filename, 'w') + if g.output_filename: + outfile = open(g.output_filename, 'w') else: - gopts.output_filename = '-' + g.output_filename = '-' outfile = sys.stdout elif la == 2: - if gopts.output_filename: + if g.output_filename: usage(1, 'Too many output filenames') if (arguments[1] == '-'): - gopts.output_filename = '-' + g.output_filename = '-' outfile = sys.stdout else: - gopts.output_filename = arguments[1] + g.output_filename = arguments[1] outfile = open(arguments[1], 'w') else: usage(1, 'Too many arguments') @@ -504,19 +504,19 @@ if __name__ == "__main__": usage() usage(1, 'Filtering from console is forbidden') - if not gopts.host_name: + if not g.host_name: import socket - gopts.host_name = socket.gethostname() + g.host_name = socket.gethostname() - gopts.outfile = outfile + g.outfile = outfile output = outfile.write msg = email.message_from_file(infile) - for header, value in gopts.set_header_value: + for header, value in g.set_header_value: msg[header] = value - for header, param, value in gopts.set_header_param: + for header, param, value in g.set_header_param: if header in msg: msg.set_param(param, value, header) -- 2.39.2