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comparison python/tree2.py @ 388:3678770e8c52

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author Jeff Hammel <jhammel@mozilla.com>
date Sat, 27 Jul 2013 18:45:43 -0700
parents 0aee0da6b06b
children 2d4dfe1dc632
comparison
equal deleted inserted replaced
387:0aee0da6b06b 388:3678770e8c52
8 import optparse 8 import optparse
9 import os 9 import os
10 import sys 10 import sys
11 11
12 # ASCII delimeters 12 # ASCII delimeters
13 VERTICAL_LINE = '|' 13 ascii_delimeters = {
14 ITEM = '+' 14 VERTICAL_LINE = '|'
15 END = '\\' 15 ITEM = '+'
16 END = '\\'
17 }
16 18
17 # unicode delimiters 19 # unicode delimiters
18 VERTICAL_LINE = '│' 20 VERTICAL_LINE = '│'
19 ITEM = '├' 21 ITEM = '├'
20 END = '└' 22 END = '└'
29 level += 1 31 level += 1
30 if not remainder: 32 if not remainder:
31 break 33 break
32 return level 34 return level
33 35
34 def tree(directory, sort_key=lambda x: x.lower()): 36 def tree(directory,
37 item_marker='',
38 sort_key=lambda x: x.lower()):
39 """
40 display tree directory structure for `directory`
41 """
35 42
36 retval = [] 43 retval = []
37 indent = [] 44 indent = []
38 last = {} 45 last = {}
39 top = depth(directory) 46 top = depth(directory)
69 elif not indent: 76 elif not indent:
70 dirpath_mark = '' 77 dirpath_mark = ''
71 else: 78 else:
72 dirpath_mark = ITEM 79 dirpath_mark = ITEM
73 80
74 retval.append('%s%s%s'% (''.join(indent[:-1]), dirpath_mark, basename)) 81 # append the directory and piece of tree structure
82 # if the top-level entry directory, print as passed
83 retval.append('%s%s%s'% (''.join(indent[:-1]),
84 dirpath_mark,
85 basename if retval else directory))
86 # add the files
75 if filenames: 87 if filenames:
76 last_file = filenames[-1] 88 last_file = filenames[-1]
77 retval.extend([('%s%s%s' % (''.join(indent), 89 retval.extend([('%s%s%s' % (''.join(indent),
78 files_end if filename == last_file else ITEM, 90 files_end if filename == last_file else ITEM,
79 filename)) 91 filename))