diff options
Diffstat (limited to 'Lib/plat-os2emx/grp.py')
| -rw-r--r-- | Lib/plat-os2emx/grp.py | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/Lib/plat-os2emx/grp.py b/Lib/plat-os2emx/grp.py index 228f4c1..d05ad27 100644 --- a/Lib/plat-os2emx/grp.py +++ b/Lib/plat-os2emx/grp.py @@ -2,7 +2,7 @@ # extension module. # written by Andrew MacIntyre, April 2001. -# released into the public domain "as is", with NO WARRANTY +# updated July 2003, adding field accessor support # note that this implementation checks whether ":" or ";" as used as # the field separator character. @@ -96,6 +96,40 @@ def __get_field_sep(record): else: raise KeyError, '>> group database fields not delimited <<' +# class to match the new record field name accessors. +# the resulting object is intended to behave like a read-only tuple, +# with each member also accessible by a field name. +class Group: + def __init__(self, name, passwd, gid, mem): + self.__dict__['gr_name'] = name + self.__dict__['gr_passwd'] = passwd + self.__dict__['gr_gid'] = gid + self.__dict__['gr_mem'] = mem + self.__dict__['_record'] = (self.gr_name, self.gr_passwd, + self.gr_gid, self.gr_mem) + + def __len__(self): + return 4 + + def __getitem__(self, key): + return self._record[key] + + def __setattr__(self, name, value): + raise AttributeError('attribute read-only: %s' % name) + + def __repr__(self): + return str(self._record) + + def __cmp__(self, other): + this = str(self._record) + if this == other: + return 0 + elif this < other: + return -1 + else: + return 1 + + # read the whole file, parsing each entry into tuple form # with dictionaries to speed recall by GID or group name def __read_group_file(): @@ -113,7 +147,8 @@ def __read_group_file(): sep = __get_field_sep(entry) fields = entry.split(sep) fields[2] = int(fields[2]) - record = tuple(fields) + fields[3] = [f.strip() for f in fields[3].split(',')] + record = Group(*fields) if not gidx.has_key(fields[2]): gidx[fields[2]] = record if not namx.has_key(fields[0]): |