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comparison mercurial/templatefilters.py @ 37229:05db42732fce

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templatefilters: handle TypeError by count() Prepares for removing the weird exception catcher from runfilter().
author Yuya Nishihara <yuya@tcha.org>
date Sun, 18 Mar 2018 16:47:44 +0900
parents 9bcf096a2da2
children 63144f33c8bb
comparison
equal deleted inserted replaced
37228:a0b17f744cbc 37229:05db42732fce
9 9
10 import os 10 import os
11 import re 11 import re
12 import time 12 import time
13 13
14 from .i18n import _
14 from . import ( 15 from . import (
15 encoding, 16 encoding,
16 error, 17 error,
17 node, 18 node,
18 pycompat, 19 pycompat,
99 return os.path.basename(path) 100 return os.path.basename(path)
100 101
101 @templatefilter('count') 102 @templatefilter('count')
102 def count(i): 103 def count(i):
103 """List or text. Returns the length as an integer.""" 104 """List or text. Returns the length as an integer."""
104 return len(i) 105 try:
106 return len(i)
107 except TypeError:
108 raise error.ParseError(_('not countable'))
105 109
106 @templatefilter('dirname', intype=bytes) 110 @templatefilter('dirname', intype=bytes)
107 def dirname(path): 111 def dirname(path):
108 """Any text. Treats the text as a path, and strips the last 112 """Any text. Treats the text as a path, and strips the last
109 component of the path after splitting by the path separator. 113 component of the path after splitting by the path separator.