devtools/fix_po_encoding
author Rémi Cardona <remi.cardona@logilab.fr>
Wed, 28 Jan 2015 11:51:16 +0100
changeset 10164 2094262d6553
parent 0 b97547f5f1fa
permissions -rwxr-xr-x
[web/data] Fix userCallbackThenUpdateUI to completely replace old DOM elements Without the 'swap' parameter, userCallbackThenUpdateUI() would replace the _children_ of the component with a new version of the componenent, thus creating nested divs/spans/buttons/etc. Closes #4881299
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#!/usr/bin/python
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"""usage: fix-po-encodings [filename...]
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change the encoding of the po files passed as arguments to utf-8
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"""
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import sys
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import re
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import codecs
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def change_encoding(filename, target='UTF-8'):
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    fdesc = open(filename)
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    data = fdesc.read()
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    fdesc.close()
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    encoding = find_encoding(data)
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    if encoding == target:
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        return
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    data = fix_encoding(data, target)
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    data = unicode(data, encoding)
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    fdesc = codecs.open(filename, 'wb', encoding=target)
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    fdesc.write(data)
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    fdesc.close()
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def find_encoding(data):
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    regexp = re.compile(r'"Content-Type:.* charset=([a-zA-Z0-9-]+)\\n"', re.M)
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    mo = regexp.search(data)
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    if mo is None:
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        raise ValueError('No encoding declaration')
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    return mo.group(1)
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def fix_encoding(data, target_encoding):
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    regexp = re.compile(r'("Content-Type:.* charset=)(.*)(\\n")', re.M)
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    return regexp.sub(r'\1%s\3' % target_encoding, data)
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for filename in sys.argv[1:]:
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    print filename
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    change_encoding(filename)