/usr/share/pyshared/dhm/sectionedfile.py is in python-dhm 0.6-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 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 | # sectionedfile.py
#
# Copyright 2002 Wichert Akkerman <wichert@deephackmode.org>
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""Multipart file reader
A SectionedFile is a file that contains multiple sections, which are
seperator by a specific seperator. It works much like python's multifile,
except this eats consecutive seperators as well.
"""
__docformat__ = "epytext en"
class SectionedFile:
"""Sectioned file reader.
"""
def __init__(self, fp):
"""Simple constructor to initialize our data.
@param fp: file to be read
@type fp: class instance supporting a readline() method
"""
self.fp=fp
self.blocked=0
self.eof=0
self.divider=""
self.mustunget=0
self.unget=""
def readline(self):
"""Read the next line from our input.
If a divider is hit an empty line is returned and further
reading is blocked until unblock() is called. Dividers found
at the beginning are skipped.
@return: line of text
@rtype: string
"""
if self.blocked:
return ""
eating=0
while 1:
line=""
if self.mustunget:
line=self.unget
self.mustunget=0
else:
line=self.fp.readline()
if not line:
self.eof=1
self.blocked=1
return ""
if line.strip()==self.divider:
eating=1
continue;
else:
if eating:
self.mustunget=1
self.unget=line
self.blocked=1
return ""
else:
return line
self.newblock=0
return line
def readlines(self):
"""Return multiple lines.
Read as much lines from our input as possible until we hit a
divider.
@return: lines read
@rtype: list of strings
"""
lines=[]
while 1:
line=self.readline()
if not line:
break
lines.append(line)
return lines
def read(self):
"""Read all lines up to a divider and return them.
@return: data read
@rtype: string
"""
return "".join(self.readlines())
def unblock(self):
"""Unblock ourselves so we can proceed to the next section.
@return: wether unblocking succeeded
@rtype: boolean
"""
if self.eof:
return 0
self.blocked=0
self.newblock=1
return 1
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