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
|
# frozen_string_literal: true
module Gitlab
module Changelog
# A release to add to a changelog.
class Release
attr_reader :version
def initialize(version:, date:, config:)
@version = version
@date = date
@config = config
@entries = Hash.new { |h, k| h[k] = [] }
# This ensures that entries are presented in the same order as the
# categories Hash in the user's configuration.
@config.categories.values.each do |category|
@entries[category] = []
end
end
def add_entry(
title:,
commit:,
category:,
author: nil,
merge_request: nil
)
# When changing these fields, keep in mind that this needs to be
# backwards compatible. For example, you can't just remove a field as
# this will break the changelog generation process for existing users.
entry = {
'title' => title,
'commit' => {
'reference' => commit.to_reference(full: true),
'trailers' => commit.trailers
}
}
if author
entry['author'] = {
'reference' => author.to_reference(full: true),
'contributor' => @config.contributor?(author)
}
entry['author']['credit'] = entry['author']['contributor'] || @config.always_credit_author?(author)
end
if merge_request
entry['merge_request'] = {
'reference' => merge_request.to_reference(full: true)
}
end
@entries[@config.category(category)] << entry
end
def to_markdown
state = TemplateParser::EvalState.new
data = { 'categories' => entries_for_template }
# While not critical, we would like release sections to be separated by
# an empty line in the changelog; ensuring it's readable even in its
# raw form.
#
# Since it can be a bit tricky to get this right in a template, we
# enforce an empty line separator ourselves.
markdown =
begin
@config.template.evaluate(state, data).strip
rescue TemplateParser::Error => e
raise Error, e.message
end
# The release header can't be changed using the Liquid template, as we
# need this to be in a known format. Without this restriction, we won't
# know where to insert a new release section in an existing changelog.
"## #{@version} (#{release_date})\n\n#{markdown}\n\n"
end
def header_start_pattern
/^##\s*#{Regexp.escape(@version)}/
end
private
def release_date
@config.format_date(@date)
end
def entries_for_template
rows = []
@entries.each do |category, entries|
next if entries.empty?
rows << {
'title' => category,
'count' => entries.length,
'single_change' => entries.length == 1,
'entries' => entries
}
end
rows
end
end
end
end
|
