50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
import os, pwd, regex
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def expand_tilde(path):
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if not path.startswith('~'):
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return path
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parts = path.split('/', 1)
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if parts[0] == '~':
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parts[0] = os.getenv('HOME')
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elif parts[0].startswith('~'):
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users = [x[0] for x in pwd.getpwall()]
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if parts[0][1:] in users:
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home = pwd.getpwnam(parts[0][1:])[5]
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parts[0] = home
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if len(parts) > 1:
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s = os.path.join(parts[0], parts[1])
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else:
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s = parts[0]
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s = os.path.realpath(s)
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if os.path.isdir(s):
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s += '/'
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return s
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def cleanse(s):
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s2 = s.replace("\n", "")
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return s2
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def padtrunc(s, i, c=' '):
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return s.ljust(i, c)[:i]
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def pad(s, i, c=' '):
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return s.ljust(i, c)
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def count_leading_whitespace(s):
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m = regex.leading_whitespace.match(s)
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assert m, "count leading whitespace failed somehow"
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return m.end() - m.start()
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def dump(x):
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d = {}
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for name in dir(x):
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d[name] = getattr(x, name)
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return '%s: %r' % (x, d)
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def get_margin_limit(w, def_limit=80):
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lname = '%s.margin' % w.mode.name()
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if lname in w.application.config:
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return w.application.config[lname]
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else:
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return w.application.config.get('margin', def_limit)
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