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