Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/fixheader.py @ 66978:aed2bbafa550 3.1

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Blocked revisions 87324 via svnmerge ........ r87324 | r.david.murray | 2010-12-16 14:08:51 -0500 (Thu, 16 Dec 2010) | 9 lines #10719: restore messages generated on invalid compileall args Before the introduction of filename arguments to compileall it gave semi useful messages about not being able to 'list' names that weren't valid directories. This fix restores that behavior. In addition to the test for this case, the patch also adds a test for the default behavior of compileall when no arguments are provided, and fixes a bug in one of the previously added tests. ........
author R. David Murray <rdmurray@bitdance.com>
date Thu, 16 Dec 2010 19:10:16 +0000
parents 893a4dc17a91
children fcfe324663a6
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73758db2f464 /usr/local/bin/python -> /usr/bin/env python
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1 #! /usr/bin/env python
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2
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3 # Add some standard cpp magic to a header file
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4
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5 import sys
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6
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7 def main():
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8 args = sys.argv[1:]
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9 for filename in args:
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10 process(filename)
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11
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12 def process(filename):
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13 try:
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14 f = open(filename, 'r')
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15 except IOError as msg:
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16 sys.stderr.write('%s: can\'t open: %s\n' % (filename, str(msg)))
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17 return
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18 data = f.read()
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19 f.close()
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20 if data[:2] != '/*':
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21 sys.stderr.write('%s does not begin with C comment\n' % filename)
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22 return
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23 try:
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24 f = open(filename, 'w')
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25 except IOError as msg:
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26 sys.stderr.write('%s: can\'t write: %s\n' % (filename, str(msg)))
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27 return
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28 sys.stderr.write('Processing %s ...\n' % filename)
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29 magic = 'Py_'
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30 for c in filename:
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31 if ord(c)<=0x80 and c.isalnum():
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32 magic = magic + c.upper()
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33 else: magic = magic + '_'
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34 sys.stdout = f
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35 print('#ifndef', magic)
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36 print('#define', magic)
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37 print('#ifdef __cplusplus')
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38 print('extern "C" {')
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39 print('#endif')
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40 print()
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41 f.write(data)
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42 print()
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43 print('#ifdef __cplusplus')
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44 print('}')
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45 print('#endif')
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46 print('#endif /*', '!'+magic, '*/')
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47
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48 if __name__ == '__main__':
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49 main()