mirror of https://github.com/python/cpython
60 lines
1.5 KiB
Python
Executable File
60 lines
1.5 KiB
Python
Executable File
#! /usr/bin/env python
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# Format du output in a tree shape
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import os, sys, errno
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def main():
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p = os.popen('du ' + ' '.join(sys.argv[1:]), 'r')
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total, d = None, {}
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for line in p.readlines():
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i = 0
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while line[i] in '0123456789': i = i+1
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size = eval(line[:i])
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while line[i] in ' \t': i = i+1
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filename = line[i:-1]
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comps = filename.split('/')
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if comps[0] == '': comps[0] = '/'
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if comps[len(comps)-1] == '': del comps[len(comps)-1]
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total, d = store(size, comps, total, d)
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try:
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display(total, d)
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except IOError, e:
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if e.errno != errno.EPIPE:
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raise
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def store(size, comps, total, d):
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if comps == []:
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return size, d
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if not d.has_key(comps[0]):
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d[comps[0]] = None, {}
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t1, d1 = d[comps[0]]
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d[comps[0]] = store(size, comps[1:], t1, d1)
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return total, d
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def display(total, d):
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show(total, d, '')
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def show(total, d, prefix):
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if not d: return
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list = []
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sum = 0
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for key in d.keys():
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tsub, dsub = d[key]
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list.append((tsub, key))
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if tsub is not None: sum = sum + tsub
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## if sum < total:
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## list.append((total - sum, os.curdir))
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list.sort()
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list.reverse()
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width = len(repr(list[0][0]))
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for tsub, key in list:
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if tsub is None:
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psub = prefix
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else:
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print prefix + repr(tsub).rjust(width) + ' ' + key
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psub = prefix + ' '*(width-1) + '|' + ' '*(len(key)+1)
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if d.has_key(key):
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show(tsub, d[key][1], psub)
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main()
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