ruby/tool/update-NEWS-gemlist.rb
Takashi Kokubun bd2aee67c1 [DOC] "is now bundled" is ambiguous
I think it meant it's now a bundled "gem", but "is now bundled" implies
it's a new gem that was neither default nor bundled gems. So I changed
wording.

I also want to change the subjects and reorder them so that it will read:
"The following default gem" (new) -> "The following default gem" (updated) ->
"The following bundled gem" (new) -> "The following bundled gem" (updated).
2023-10-19 16:37:11 -07:00

41 lines
1.3 KiB
Ruby
Executable file

#!/usr/bin/env ruby
require 'json'
news = File.read("NEWS.md")
prev = news[/since the \*+(\d+\.\d+\.\d+)\*+/, 1]
prevs = [prev, prev.sub(/\.\d+\z/, '')]
update = ->(list, type, desc = "updated") do
item = ->(mark = "* ") do
"The following #{type} gem#{list.size == 1 ? ' is' : 's are'} #{desc}.\n\n" +
list.map {|g, v|"#{mark}#{g} #{v}\n"}.join("") + "\n"
end
news.sub!(/^(?:\*( +))?The following #{type} gems? (?:are|is) #{desc}\.\n+(?:(?(1) \1)\*( *).*\n)*\n*/) do
item["#{$1&.<< " "}*#{$2 || ' '}"]
end or news.sub!(/^## Stdlib updates(?:\n+The following.*(?:\n+( *\* *).*)*)*\n+\K/) do
item[$1 || "* "]
end
end
ARGV.each do |type|
last = JSON.parse(File.read("#{type}_gems.json"))['gems'].filter_map do |g|
v = g['versions'].values_at(*prevs).compact.first
g = g['gem']
g = 'RubyGems' if g == 'rubygems'
[g, v] if v
end.to_h
changed = File.foreach("gems/#{type}_gems").filter_map do |l|
next if l.start_with?("#")
g, v = l.split(" ", 3)
next unless v
[g, v] unless last[g] == v
end
changed, added = changed.partition {|g, _| last[g]}
update[changed, type] or next
if added and !added.empty?
if type == 'bundled'
update[added, type, 'promoted from default gems'] or next
else
update[added, type, 'added'] or next
end
end
File.write("NEWS.md", news)
end