blob: 0aa85202d566449e15e0c9fd311c82aa3792c400 (
plain)
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
|
module Gitlab
module Conflict
class Parser
class UnexpectedDelimiter < StandardError
end
class MissingEndDelimiter < StandardError
end
def parse(text, our_path:, their_path:, parent: nil)
return [] if text.blank?
line_obj_index = 0
line_old = 1
line_new = 1
type = nil
lines = []
conflict_start = "<<<<<<< #{our_path}"
conflict_middle = '======='
conflict_end = ">>>>>>> #{their_path}"
text.each_line.map do |line|
full_line = line.delete("\n")
if full_line == conflict_start
raise UnexpectedDelimiter unless type.nil?
type = 'new'
elsif full_line == conflict_middle
raise UnexpectedDelimiter unless type == 'new'
type = 'old'
elsif full_line == conflict_end
raise UnexpectedDelimiter unless type == 'old'
type = nil
elsif line[0] == '\\'
type = 'nonewline'
lines << Gitlab::Diff::Line.new(full_line, type, line_obj_index, line_old, line_new, parent: parent)
else
lines << Gitlab::Diff::Line.new(full_line, type, line_obj_index, line_old, line_new, parent: parent)
line_old += 1 if type != 'new'
line_new += 1 if type != 'old'
line_obj_index += 1
end
end
raise MissingEndDelimiter unless type.nil?
lines
end
end
end
end
|