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py3
author Jeff Hammel <k0scist@gmail.com>
date Mon, 28 Dec 2020 21:18:19 +0000
parents 73434c2db108
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """utlity functions for bitsyblog"""
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3 import cgi
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4 import datetime
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5 import os
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7 import docutils
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8 import docutils.core
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9
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10 from docutils.utils import SystemMessage
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12 # format to uniquely label blog posts
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13 timeformat = ( 'YYYY', 'MM', 'DD', 'HH', 'MM', 'SS' )
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14 timestamp = '%Y%m%d%H%M%S' # strftime representation
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17 def ReST2html(string):
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18 """renders a string with restructured text"""
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19
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20 settings = { 'report_level': 5 }
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21 string = string.strip()
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22 try:
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23 parts = docutils.core.publish_parts(string,
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24 writer_name='html',
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25 settings_overrides=settings)
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26 body = parts['body']
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27 except (SystemMessage, UnicodeError) as e:
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28 lines = [ cgi.escape(i.strip()) for i in string.split('\n') ]
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29 body = '<br/>\n'.join(lines)
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30 return body
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33 def validate_css(css):
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34 # DEPRECATED! Just return `True` for now
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35 return True
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38 def date(datestamp):
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39 datestamp = os.path.split(datestamp)[-1]
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40 retval = []
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41 for i in timeformat:
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42 retval.append(int(datestamp[:len(i)]))
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43 datestamp = datestamp[len(i):]
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44 return datetime.datetime(*retval)
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46 def datestamp(date=None):
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47 if isinstance(date, float):
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48 date = datetime.datetime.fromtimestamp(date)
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49 if date is None:
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50 date = datetime.datetime.now()
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51 return date.strftime(timestamp)