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Merge pull request #164 from abf/rosa-build:fix_truncating_filename 

fix truncating filename in web git file tree view
This commit is contained in:
warpc 2013-06-06 21:30:04 +04:00
parent 9e0cc708b1 0fafc00b82
commit ae1fd15dad
1 changed files with 5 additions and 7 deletions
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12
lib/ext/core/string.rb
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@ -24,15 +24,13 @@ class String
# same as reverse.truncate.reverse # same as reverse.truncate.reverse
def rtruncate(length, options = {}) def rtruncate(length, options = {})
text = self.dup chars = self.dup.mb_chars
return self if chars.length <= length
options[:omission] ||= "..." options[:omission] ||= "..."
options[:separator] ||= '/' options[:separator] ||= '/'
length_with_room_for_omission = length - options[:omission].mb_chars.length start = chars.length - length + options[:omission].mb_chars.length
chars = text.mb_chars stop = options[:separator] ? (chars.index(options[:separator].mb_chars, start) || start) : start
stop = options[:separator] ? "#{options[:omission]}#{chars[stop..-1]}".to_s
(chars.index(options[:separator].mb_chars, length_with_room_for_omission) || length_with_room_for_omission) : length_with_room_for_omission
(chars.length > length ? "#{options[:omission]}#{chars[-(stop+1)...-1]}" : text).to_s
end end
end end