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Commit a09558921bafcfae91b85af563ee10144c3b7ace

Authored by Valeriy Sizov
1 parent caf5b9e5
Exists in master and in 4 other branches 6-8-stable, 7-0-stable, 7-0-stable-spb, spb-stable

InlineDiff: base implementation

Showing 2 changed files with 64 additions and 2 deletions   Show diff stats
app/assets/stylesheets/sections/commits.scss
  Diff comments   View file @a095589
... ... @@ -82,6 +82,17 @@
82 82 color:#333;
83 83 font-size: 12px;
84 84 font-family: 'Menlo', 'Liberation Mono', 'Consolas', 'Courier New', 'andale mono','lucida console',monospace;
  85 + .old{
  86 + span.idiff{
  87 + background-color:#FAA;
  88 + }
  89 + }
  90 + .new{
  91 + span.idiff{
  92 + background-color:#AFA;
  93 + }
  94 + }
  95 +
85 96 }
86 97 .diff_file_content_image {
87 98 background:#eee;
... ...
app/helpers/commits_helper.rb
  Diff comments   View file @a095589
... ... @@ -35,8 +35,9 @@ module CommitsHelper
35 35 line_old = 1
36 36 line_new = 1
37 37 type = nil
38   -
39   - lines_arr = diff_arr
  38 +
  39 + lines_arr = inline_diff diff_arr
  40 + #lines_arr = diff_arr
40 41 lines_arr.each do |line|
41 42 next if line.match(/^\-\-\- \/dev\/null/)
42 43 next if line.match(/^\+\+\+ \/dev\/null/)
... ... @@ -45,6 +46,9 @@ module CommitsHelper
45 46  
46 47 full_line = html_escape(line.gsub(/\n/, ''))
47 48  
  49 + full_line.gsub!("", "<span class='idiff'>")
  50 + full_line.gsub!("", "</span>")
  51 +
48 52 if line.match(/^@@ -/)
49 53 type = "match"
50 54  
... ... @@ -81,4 +85,51 @@ module CommitsHelper
81 85 nil
82 86 end
83 87 end
  88 +
  89 + def inline_diff diff_arr
  90 + chain_of_first_symbols = ""
  91 + diff_arr.each_with_index do |line, i|
  92 + chain_of_first_symbols += line[0]
  93 + end
  94 + chain_of_first_symbols.gsub!(/[^\-\+]/, "#")
  95 +
  96 + offset = 0
  97 + indexes = []
  98 + while index = chain_of_first_symbols.index("#-+#", offset)
  99 + indexes << index
  100 + offset = index + 1
  101 + end
  102 +
  103 + indexes.each do |index|
  104 + first_line = diff_arr[index+1]
  105 + second_line = diff_arr[index+2]
  106 + max_length = [first_line.size, second_line.size].max
  107 +
  108 + first_the_same_symbols = 0
  109 + (0..max_length + 1).each do |i|
  110 + first_the_same_symbols = i - 1
  111 + if first_line[i] != second_line[i] && i > 0
  112 + break
  113 + end
  114 + end
  115 + first_token = first_line[0..first_the_same_symbols][1..-1]
  116 +
  117 + diff_arr[index+1].sub!(first_token, first_token + "")
  118 + diff_arr[index+2].sub!(first_token, first_token + "")
  119 +
  120 + last_the_same_symbols = 0
  121 + (1..max_length + 1).each do |i|
  122 + last_the_same_symbols = -i
  123 + if first_line[-i] != second_line[-i]
  124 + break
  125 + end
  126 + end
  127 + last_the_same_symbols += 1
  128 + last_token = first_line[last_the_same_symbols..-1]
  129 +
  130 + diff_arr[index+1].sub!(/#{last_token}$/, "" + last_token)
  131 + diff_arr[index+2].sub!(/#{last_token}$/, "" + last_token)
  132 + end
  133 + diff_arr
  134 + end
84 135 end
... ...