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String: Use the 'codecs' module and make it py3k-friendly.

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This commit is contained in:
Valentin Lorentz 2012-08-04 22:04:13 +02:00
parent de5747aecb
commit 65eb79b8f2
1 changed files with 24 additions and 7 deletions
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31
plugins/String/plugin.py
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@ -28,7 +28,9 @@
# POSSIBILITY OF SUCH DAMAGE.
###
import sys
import types
import codecs
import binascii
import supybot.utils as utils
@ -72,10 +74,18 @@ class String(callbacks.Plugin):
available in the documentation of the Python codecs module:
<http://docs.python.org/library/codecs.html#standard-encodings>.
"""
if encoding in 'base64 bz2 hex quopri uu zlib':
encoding += '_codec'
try:
irc.reply(text.encode(encoding).rstrip('\n'))
encoder = codecs.getencoder(encoding)
except LookupError:
irc.errorInvalid(_('encoding'), encoding)
text = encoder(text)[0]
if sys.version_info[0] < 3 and isinstance(text, unicode):
text = text.encode('utf-8')
elif sys.version_info[0] >= 3 and isinstance(text, bytes):
text = text.decode()
irc.reply(text.rstrip('\n'))
encode = wrap(encode, ['something', 'text'])
@internationalizeDocstring
@ -86,19 +96,26 @@ class String(callbacks.Plugin):
available in the documentation of the Python codecs module:
<http://docs.python.org/library/codecs.html#standard-encodings>.
"""
if encoding in 'base64 bz2 hex quopri uu zlib':
encoding += '_codec'
try:
s = text.decode(encoding)
# Not all encodings decode to a unicode object. Only encode those
# that do.
if isinstance(s, unicode):
s = s.encode('utf-8')
irc.reply(s)
decoder = codecs.getdecoder(encoding)
except LookupError:
irc.errorInvalid(_('encoding'), encoding)
if sys.version_info[0] >= 3:
text = text.encode()
try:
text = decoder(text)[0]
except binascii.Error:
irc.errorInvalid(_('base64 string'),
s=_('Base64 strings must be a multiple of 4 in '
'length, padded with \'=\' if necessary.'))
return
if sys.version_info[0] < 3 and isinstance(text, unicode):
text = text.encode('utf-8')
elif sys.version_info[0] >= 3 and isinstance(text, bytes):
text = text.decode()
irc.reply(text)
decode = wrap(decode, ['something', 'text'])
@internationalizeDocstring