1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
module DiffHelper
def allowed_diff_size
if diff_hard_limit_enabled?
Commit::DIFF_HARD_LIMIT_FILES
else
Commit::DIFF_SAFE_FILES
end
end
def allowed_diff_lines
if diff_hard_limit_enabled?
Commit::DIFF_HARD_LIMIT_LINES
else
Commit::DIFF_SAFE_LINES
end
end
def safe_diff_files(diffs)
lines = 0
safe_files = []
diffs.first(allowed_diff_size).each do |diff|
lines += diff.diff.lines.count
break if lines > allowed_diff_lines
safe_files << Gitlab::Diff::File.new(diff)
end
safe_files
end
def diff_hard_limit_enabled?
# Enabling hard limit allows user to see more diff information
if params[:force_show_diff].present?
true
else
false
end
end
def generate_line_code(file_path, line)
Gitlab::Diff::LineCode.generate(file_path, line.new_pos, line.old_pos)
end
def parallel_diff(diff_file, index)
lines = []
skip_next = false
# Building array of lines
#
# [
# left_type, left_line_number, left_line_content, left_line_code,
# right_line_type, right_line_number, right_line_content, right_line_code
# ]
#
diff_file.diff_lines.each do |line|
full_line = line.text
type = line.type
line_code = generate_line_code(diff_file.file_path, line)
line_new = line.new_pos
line_old = line.old_pos
next_line = diff_file.next_line(line.index)
if next_line
next_line_code = generate_line_code(diff_file.file_path, next_line)
next_type = next_line.type
next_line = next_line.text
end
if type == 'match' || type.nil?
# line in the right panel is the same as in the left one
line = [type, line_old, full_line, line_code, type, line_new, full_line, line_code]
lines.push(line)
elsif type == 'old'
if next_type == 'new'
# Left side has text removed, right side has text added
line = [type, line_old, full_line, line_code, next_type, line_new, next_line, next_line_code]
lines.push(line)
skip_next = true
elsif next_type == 'old' || next_type.nil?
# Left side has text removed, right side doesn't have any change
# No next line code, no new line number, no new line text
line = [type, line_old, full_line, line_code, next_type, nil, " ", nil]
lines.push(line)
end
elsif type == 'new'
if skip_next
# Change has been already included in previous line so no need to do it again
skip_next = false
next
else
# Change is only on the right side, left side has no change
line = [nil, nil, " ", line_code, type, line_new, full_line, line_code]
lines.push(line)
end
end
end
lines
end
def unfold_bottom_class(bottom)
(bottom) ? 'js-unfold-bottom' : ''
end
def unfold_class(unfold)
(unfold) ? 'unfold js-unfold' : ''
end
def diff_line_content(line)
if line.blank?
" "
else
line
end
end
def line_comments
@line_comments ||= @line_notes.select(&:active?).group_by(&:line_code)
end
def organize_comments(type_left, type_right, line_code_left, line_code_right)
comments_left = comments_right = nil
unless type_left.nil? && type_right == 'new'
comments_left = line_comments[line_code_left]
end
unless type_left.nil? && type_right.nil?
comments_right = line_comments[line_code_right]
end
[comments_left, comments_right]
end
def inline_diff_btn
params_copy = params.dup
params_copy[:view] = 'inline'
# Always use HTML to handle case where JSON diff rendered this button
params_copy.delete(:format)
link_to url_for(params_copy), id: "inline-diff-btn", class: (params[:view] != 'parallel' ? 'btn active' : 'btn') do
'Inline'
end
end
def parallel_diff_btn
params_copy = params.dup
params_copy[:view] = 'parallel'
# Always use HTML to handle case where JSON diff rendered this button
params_copy.delete(:format)
link_to url_for(params_copy), id: "parallel-diff-btn", class: (params[:view] == 'parallel' ? 'btn active' : 'btn') do
'Side-by-side'
end
end
def submodule_link(blob, ref, repository = @repository)
tree, commit = submodule_links(blob, ref, repository)
commit_id = if commit.nil?
blob.id[0..10]
else
link_to "#{blob.id[0..10]}", commit
end
[
content_tag(:span, link_to(truncate(blob.name, length: 40), tree)),
'@',
content_tag(:span, commit_id, class: 'monospace'),
].join(' ').html_safe
end
def commit_for_diff(diff)
if diff.deleted_file
first_commit = @first_commit || @commit
first_commit.parent || @first_commit
else
@commit
end
end
def diff_file_html_data(project, diff_commit, diff_file)
{
blob_diff_path: namespace_project_blob_diff_path(project.namespace, project,
tree_join(diff_commit.id, diff_file.file_path))
}
end
def editable_diff?(diff)
!diff.deleted_file && @merge_request && @merge_request.source_project
end
end
|
