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

annotate Lib/gopherlib.py @ 16413:8819867f14ef legacy-trunk

Patch derived from Trent's 101162: a Python/C API testing framework. STILL NEEDS UNIX BUILD CHANGES.

author	Tim Peters <tim.peters@gmail.com>
date	Fri, 02 Feb 2001 05:57:15 +0000
parents	46920b60cd33
children	88c87c89b406

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
16160 46920b60cd33 added a few more __all__ lists Skip Montanaro <skip@pobox.com> parents: 12081 diff changeset	5 __all__ = ["send_selector","send_query"]
46920b60cd33 added a few more __all__ lists Skip Montanaro <skip@pobox.com> parents: 12081 diff changeset	6
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	7 # Default selector, host and port
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	8 DEF_SELECTOR = '1/'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	9 DEF_HOST = 'gopher.micro.umn.edu'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	10 DEF_PORT = 70
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	11
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	12 # Recognized file types
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	13 A_TEXT = '0'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	14 A_MENU = '1'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	15 A_CSO = '2'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	16 A_ERROR = '3'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	17 A_MACBINHEX = '4'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	18 A_PCBINHEX = '5'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	19 A_UUENCODED = '6'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	20 A_INDEX = '7'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	21 A_TELNET = '8'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	22 A_BINARY = '9'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	23 A_DUPLICATE = '+'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	24 A_SOUND = 's'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	25 A_EVENT = 'e'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	26 A_CALENDAR = 'c'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	27 A_HTML = 'h'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	28 A_TN3270 = 'T'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	29 A_MIME = 'M'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	30 A_IMAGE = 'I'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	31 A_WHOIS = 'w'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	32 A_QUERY = 'q'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	33 A_GIF = 'g'
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	34 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	35 A_WWW = 'w' # WWW address
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	36 A_PLUS_IMAGE = ':'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	37 A_PLUS_MOVIE = ';'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	38 A_PLUS_SOUND = '<'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	39
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	40
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	41 _names = dir()
7112 ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	42 _type_to_name_map = {}
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	43 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	44 """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	45 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	46 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	47 for name in _names:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	48 if name[:2] == 'A_':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	49 _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	50 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	51 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	52 return 'TYPE=' + `gtype`
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	53
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	54 # Names for characters and strings
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	55 CRLF = '\r\n'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	56 TAB = '\t'
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	57
1618 7f891f32864c Changes to use default argument values where possible Guido van Rossum <guido@python.org> parents: 1555 diff changeset	58 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	59 """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	60 import socket
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	61 import string
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	62 if not port:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	63 i = string.find(host, ':')
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	64 if i >= 0:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	65 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	66 if not port:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	67 port = DEF_PORT
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	68 elif type(port) == type(''):
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	69 port = string.atoi(port)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	70 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
12081 dc8aa951def8 Fredrik Lundh: Guido van Rossum <guido@python.org> parents: 11706 diff changeset	71 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	72 s.send(selector + CRLF)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	73 s.shutdown(1)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	74 return s.makefile('rb')
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	75
1618 7f891f32864c Changes to use default argument values where possible Guido van Rossum <guido@python.org> parents: 1555 diff changeset	76 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	77 """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	78 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	79
7112 ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	80 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	81 """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	82 if path=="/":
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	83 return "/"
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	84 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	85 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	86
ece4123e36ea Some patches by Lars Marius Garshol: Guido van Rossum <guido@python.org> parents: 3398 diff changeset	87 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	88 """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	89 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	90 if path=="/":
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	91 # 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	92 return "TYPE='unknown'"
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	93 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	94 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	95
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	96 # 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	97 # 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	98
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	99 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	100 """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	101 import string
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	102 list = []
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	103 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	104 line = f.readline()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	105 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	106 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	107 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	108 if line[-2:] == CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	109 line = line[:-2]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	110 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	111 line = line[:-1]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	112 if line == '.':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	113 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	114 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	115 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	116 continue
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	117 gtype = line[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	118 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	119 if len(parts) < 4:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	120 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	121 continue
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	122 if len(parts) > 4:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	123 if parts[4:] != ['+']:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	124 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	125 print parts[4:], ')'
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	126 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	127 parts.append('')
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	128 parts.insert(0, gtype)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	129 list.append(parts)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	130 return list
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	131
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	132 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	133 """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	134 list = []
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	135 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	136 return list
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	137
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	138 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	139 """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	140 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	141 line = f.readline()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	142 if not line:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	143 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	144 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	145 if line[-2:] == CRLF:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	146 line = line[:-2]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	147 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	148 line = line[:-1]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	149 if line == '.':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	150 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	151 if line[:2] == '..':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	152 line = line[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	153 func(line)
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	154
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	155 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	156 """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	157 data = f.read()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	158 return data
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	159
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	160 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	161 """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	162 while 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	163 data = f.read(blocksize)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	164 if not data:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	165 break
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	166 func(data)
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	167
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	168 def test():
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	169 """Trivial test program."""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	170 import sys
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	171 import getopt
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	172 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	173 selector = DEF_SELECTOR
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	174 type = selector[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	175 host = DEF_HOST
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	176 port = DEF_PORT
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	177 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	178 host = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	179 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	180 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	181 type = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	182 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	183 if len(type) > 1:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	184 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	185 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	186 selector = ''
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	187 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	188 selector = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	189 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	190 query = ''
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	191 if args:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	192 query = args[0]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	193 args = args[1:]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	194 if type == A_INDEX:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	195 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	196 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	197 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	198 if type == A_TEXT:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	199 list = get_textfile(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	200 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	201 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	202 list = get_directory(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	203 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	204 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	205 data = get_binary(f)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	206 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	207
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	208 # Run the test when run as script
6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	209 if __name__ == '__main__':
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 7752 diff changeset	210 test()

Mercurial > cpython-lru_cache-weakref

annotate Lib/gopherlib.py @ 16413:8819867f14ef legacy-trunk