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45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
# Module 'glob' -- filename globbing.
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import posix
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import path
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import fnmatch
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def glob(pathname):
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if not has_magic(pathname): return [pathname]
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dirname, basename = path.split(pathname)
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if dirname[-1:] = '/' and dirname <> '/':
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dirname = dirname[:-1]
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if has_magic(dirname):
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list = glob(dirname)
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else:
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list = [dirname]
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if not has_magic(basename):
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result = []
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for dirname in list:
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if basename or path.isdir(dirname):
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name = path.join(dirname, basename)
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if path.exists(name):
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result.append(name)
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else:
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result = []
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for dirname in list:
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sublist = glob1(dirname, basename)
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for name in sublist:
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result.append(path.join(dirname, name))
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return result
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def glob1(dirname, pattern):
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if not dirname: dirname = '.'
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try:
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names = posix.listdir(dirname)
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except posix.error:
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return []
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result = []
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for name in names:
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if name[0] <> '.' or pattern[0] = '.':
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if fnmatch.fnmatch(name, pattern): result.append(name)
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return result
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def has_magic(s):
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return '*' in s or '?' in s or '[' in s
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