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3725
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1 #
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2 # nturl2path convert a NT pathname to a file URL and
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3 # vice versa
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4
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5 def url2pathname(url):
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6 """ Convert a URL to a DOS path...
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7 Currently only works for absolute paths
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8
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9 ///C|/foo/bar/spam.foo
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10
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11 becomes
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12
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13 C:\foo\bar\spam.foo
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14 """
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15 import string
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16 comp = string.splitfields(url, '|')
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17 if len(comp) != 2 or comp[0][-1] not in string.letters:
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18 error = 'Bad URL: ' + url
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19 raise IOError, error
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20 drive = string.upper(comp[0][-1])
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21 components = string.splitfields(comp[1], '/')
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22 path = drive + ':'
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23 for comp in components:
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24 if comp:
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25 path = path + '\\' + comp
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26 return path
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27
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28 def pathname2url(p):
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29
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30 """ Convert a DOS path name to a file url...
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31 Currently only works for absolute paths
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32
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33 C:\foo\bar\spam.foo
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34
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35 becomes
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36
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37 ///C|/foo/bar/spam.foo
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38 """
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39
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40 import string
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41 comp = string.splitfields(p, ':')
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42 if len(comp) != 2 or len(comp[0]) > 1:
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43 error = 'Bad path: ' + p
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44 raise IOError, error
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45
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46 drive = string.upper(comp[0])
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47 components = string.splitfields(comp[1], '\\')
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48 path = '///' + drive + '|'
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49 for comp in components:
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50 if comp:
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51 path = path + '/' + comp
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52 return path
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