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53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
#!/usr/bin/env python
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"""
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Recursively checks that no filenames from the current working directory
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down are the same, even if they are in different subdirectories. Exits
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with status 0 if no matching filenames are found, or 1 if a match is
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found.
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2020-03-25 PMS Copied originally from https://gist.github.com/seanh/229455
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Modified to lowercase everything before checking, to detect clashes caused
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by capitalisation, and to capture full path for all clashing files
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"""
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import sys,os
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print "Checking for filename clashes...",
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def sortSecond(val):
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return val[1]
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allfilenames = []
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detect = []
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clashes = []
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report = []
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exclude = set([".git",".hg"])
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for root, dirs, files in os.walk('.', topdown=True):
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dirs[:] = [d for d in dirs if d not in exclude] # modifies dirs in-place.
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for filename in files:
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if filename.endswith('~'):
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# Ignore automatically created backup files.
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continue
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if os.path.islink(os.path.join(root,filename)):
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# Don't count symlinks as filename clashes.
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continue
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allfilenames.append((root,filename))
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if filename.lower() in detect:
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clashes.append(filename.lower())
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else:
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detect.append(filename.lower())
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print len(allfilenames), 'files found...',
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if clashes == []:
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print 'OK'
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sys.exit(0)
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else:
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print len(clashes)," clash(es) found."
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for r,f in allfilenames:
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if f in clashes:
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report.append((r,f))
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# sorts the array in descending according to
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# second element: the clashing filename
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report.sort(key = sortSecond)
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for r,f in report:
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print os.path.join(r,f)
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print len(clashes)," clash(es) found."
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sys.exit(1) |