cpython-lru_cache-weakref: Lib/gopherlib.py annotate

annotate Lib/gopherlib.py @ 13163:a09e8635534d legacy-trunk

Don't try to guess the name of a .def file -- if one is supplied, use it, otherwise just generate an '/export:' option.

author	Greg Ward <gward@python.net>
date	Thu, 29 Jun 2000 23:09:20 +0000
parents	dc8aa951def8
children	46920b60cd33

rev	line source
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	1 """Gopher protocol client interface."""
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	2
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	3 import string
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	4
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	5 # Default selector, host and port
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	6 DEF_SELECTOR = '1/'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	7 DEF_HOST = 'gopher.micro.umn.edu'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	8 DEF_PORT = 70
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	9
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	10 # Recognized file types
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	11 A_TEXT = '0'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	12 A_MENU = '1'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	13 A_CSO = '2'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	14 A_ERROR = '3'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	15 A_MACBINHEX = '4'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	16 A_PCBINHEX = '5'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	17 A_UUENCODED = '6'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	18 A_INDEX = '7'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	19 A_TELNET = '8'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	20 A_BINARY = '9'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	21 A_DUPLICATE = '+'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	22 A_SOUND = 's'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	23 A_EVENT = 'e'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	24 A_CALENDAR = 'c'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	25 A_HTML = 'h'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	26 A_TN3270 = 'T'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	27 A_MIME = 'M'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	28 A_IMAGE = 'I'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	29 A_WHOIS = 'w'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	30 A_QUERY = 'q'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	31 A_GIF = 'g'
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	32 A_HTML = 'h' # HTML file
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	33 A_WWW = 'w' # WWW address
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	34 A_PLUS_IMAGE = ':'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	35 A_PLUS_MOVIE = ';'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	36 A_PLUS_SOUND = '<'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	37
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	38
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	39 _names = dir()
7112 ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	40 _type_to_name_map = {}
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	41 def type_to_name(gtype):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	42 """Map all file types to strings; unknown types become TYPE='x'."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	43 global _type_to_name_map
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	44 if _type_to_name_map=={}:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	45 for name in _names:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	46 if name[:2] == 'A_':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	47 _type_to_name_map[eval(name)] = name[2:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	48 if _type_to_name_map.has_key(gtype):
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	49 return _type_to_name_map[gtype]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	50 return 'TYPE=' + `gtype`
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	51
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	52 # Names for characters and strings
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	53 CRLF = '\r\n'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	54 TAB = '\t'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	55
1618 7f891f32864c Changes to use default argument values where possible Guido van Rossum <guido@python.org> parents: 1555 diff changeset	56 def send_selector(selector, host, port = 0):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	57 """Send a selector to a given host and port, return a file with the reply."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	58 import socket
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	59 import string
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	60 if not port:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	61 i = string.find(host, ':')
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	62 if i >= 0:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	63 host, port = host[:i], string.atoi(host[i+1:])
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	64 if not port:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	65 port = DEF_PORT
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	66 elif type(port) == type(''):
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	67 port = string.atoi(port)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	68 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
12081 dc8aa951def8 Fredrik Lundh: Guido van Rossum <guido@python.org> parents: 11706 diff changeset	69 s.connect((host, port))
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	70 s.send(selector + CRLF)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	71 s.shutdown(1)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	72 return s.makefile('rb')
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	73
1618 7f891f32864c Changes to use default argument values where possible Guido van Rossum <guido@python.org> parents: 1555 diff changeset	74 def send_query(selector, query, host, port = 0):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	75 """Send a selector and a query string."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	76 return send_selector(selector + '\t' + query, host, port)
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	77
7112 ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	78 def path_to_selector(path):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	79 """Takes a path as returned by urlparse and returns the appropriate selector."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	80 if path=="/":
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	81 return "/"
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	82 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	83 return path[2:] # Cuts initial slash and data type identifier
7112 ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	84
ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	85 def path_to_datatype_name(path):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	86 """Takes a path as returned by urlparse and maps it to a string.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	87 See section 3.4 of RFC 1738 for details."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	88 if path=="/":
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	89 # No way to tell, although "INDEX" is likely
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	90 return "TYPE='unknown'"
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	91 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	92 return type_to_name(path[1])
7752 b4b0e4e759c5 A few lines were indented using spaces instead of tabs -- fix them. Guido van Rossum <guido@python.org> parents: 7112 diff changeset	93
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	94 # The following functions interpret the data returned by the gopher
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	95 # server according to the expected type, e.g. textfile or directory
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	96
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	97 def get_directory(f):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	98 """Get a directory in the form of a list of entries."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	99 import string
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	100 list = []
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	101 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	102 line = f.readline()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	103 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	104 print '(Unexpected EOF from server)'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	105 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	106 if line[-2:] == CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	107 line = line[:-2]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	108 elif line[-1:] in CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	109 line = line[:-1]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	110 if line == '.':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	111 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	112 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	113 print '(Empty line from server)'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	114 continue
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	115 gtype = line[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	116 parts = string.splitfields(line[1:], TAB)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	117 if len(parts) < 4:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	118 print '(Bad line from server:', `line`, ')'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	119 continue
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	120 if len(parts) > 4:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	121 if parts[4:] != ['+']:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	122 print '(Extra info from server:',
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	123 print parts[4:], ')'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	124 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	125 parts.append('')
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	126 parts.insert(0, gtype)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	127 list.append(parts)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	128 return list
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	129
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	130 def get_textfile(f):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	131 """Get a text file as a list of lines, with trailing CRLF stripped."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	132 list = []
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	133 get_alt_textfile(f, list.append)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	134 return list
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	135
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	136 def get_alt_textfile(f, func):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	137 """Get a text file and pass each line to a function, with trailing CRLF stripped."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	138 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	139 line = f.readline()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	140 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	141 print '(Unexpected EOF from server)'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	142 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	143 if line[-2:] == CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	144 line = line[:-2]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	145 elif line[-1:] in CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	146 line = line[:-1]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	147 if line == '.':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	148 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	149 if line[:2] == '..':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	150 line = line[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	151 func(line)
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	152
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	153 def get_binary(f):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	154 """Get a binary file as one solid data block."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	155 data = f.read()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	156 return data
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	157
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	158 def get_alt_binary(f, func, blocksize):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	159 """Get a binary file and pass each block to a function."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	160 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	161 data = f.read(blocksize)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	162 if not data:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	163 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	164 func(data)
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	165
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	166 def test():
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	167 """Trivial test program."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	168 import sys
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	169 import getopt
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	170 opts, args = getopt.getopt(sys.argv[1:], '')
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	171 selector = DEF_SELECTOR
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	172 type = selector[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	173 host = DEF_HOST
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	174 port = DEF_PORT
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	175 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	176 host = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	177 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	178 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	179 type = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	180 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	181 if len(type) > 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	182 type, selector = type[0], type
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	183 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	184 selector = ''
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	185 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	186 selector = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	187 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	188 query = ''
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	189 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	190 query = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	191 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	192 if type == A_INDEX:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	193 f = send_query(selector, query, host)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	194 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	195 f = send_selector(selector, host)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	196 if type == A_TEXT:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	197 list = get_textfile(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	198 for item in list: print item
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	199 elif type in (A_MENU, A_INDEX):
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	200 list = get_directory(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	201 for item in list: print item
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	202 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	203 data = get_binary(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	204 print 'binary data:', len(data), 'bytes:', `data[:100]`[:40]
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	205
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	206 # Run the test when run as script
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	207 if __name__ == '__main__':
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	208 test()

Mercurial > cpython-lru_cache-weakref

annotate Lib/gopherlib.py @ 13163:a09e8635534d legacy-trunk