diff options
Diffstat (limited to 'lib/gitlab/inline_diff.rb')
| -rw-r--r-- | lib/gitlab/inline_diff.rb | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/lib/gitlab/inline_diff.rb b/lib/gitlab/inline_diff.rb deleted file mode 100644 index 3517ecdf5cf..00000000000 --- a/lib/gitlab/inline_diff.rb +++ /dev/null @@ -1,78 +0,0 @@ -module Gitlab - class InlineDiff - class << self - - START = "#!idiff-start!#" - FINISH = "#!idiff-finish!#" - - def processing(diff_arr) - indexes = _indexes_of_changed_lines diff_arr - - indexes.each do |index| - first_line = diff_arr[index+1] - second_line = diff_arr[index+2] - max_length = [first_line.size, second_line.size].max - - # Skip inline diff if empty line was replaced with content - next if first_line == "-\n" - - first_the_same_symbols = 0 - (0..max_length + 1).each do |i| - first_the_same_symbols = i - 1 - if first_line[i] != second_line[i] && i > 0 - break - end - end - - first_token = first_line[0..first_the_same_symbols][1..-1] - start = first_token + START - - if first_token.empty? - # In case if we remove string of spaces in commit - diff_arr[index+1].sub!("-", "-" => "-#{START}") - diff_arr[index+2].sub!("+", "+" => "+#{START}") - else - diff_arr[index+1].sub!(first_token, first_token => start) - diff_arr[index+2].sub!(first_token, first_token => start) - end - - last_the_same_symbols = 0 - (1..max_length + 1).each do |i| - last_the_same_symbols = -i - shortest_line = second_line.size > first_line.size ? first_line : second_line - if ( first_line[-i] != second_line[-i] ) || "#{first_token}#{START}".size == shortest_line[1..-i].size - break - end - end - last_the_same_symbols += 1 - last_token = first_line[last_the_same_symbols..-1] - diff_arr[index+1].sub!(/#{Regexp.escape(last_token)}$/, FINISH + last_token) - diff_arr[index+2].sub!(/#{Regexp.escape(last_token)}$/, FINISH + last_token) - end - diff_arr - end - - def _indexes_of_changed_lines(diff_arr) - chain_of_first_symbols = "" - diff_arr.each_with_index do |line, i| - chain_of_first_symbols += line[0] - end - chain_of_first_symbols.gsub!(/[^\-\+]/, "#") - - offset = 0 - indexes = [] - while index = chain_of_first_symbols.index("#-+#", offset) - indexes << index - offset = index + 1 - end - indexes - end - - def replace_markers(line) - line.gsub!(START, "<span class='idiff'>") - line.gsub!(FINISH, "</span>") - line - end - end - end -end |