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#!/usr/bin/env ruby
#
# Tool to update w.r-l.o files on release
#
# This receives `make dist`'s output, and prints
#
# * links and digests of tarballs for releate article
# * patch for below data files
# * _data/branches.yml
# * _data/downloads.yml
# * _data/releases.yml
#
# To apply the patch, `patch -p1 < patch.txt`
require "diffy"
Diffy::Diff.default_options.merge!(
include_diff_info: true,
context: 1,
)
WWW = Dir.pwd # workdir of https://github.com/ruby/www.ruby-lang.org
class Tarball
attr_reader :version, :sha256
def initialize(path, size, sha1, sha256, sha512)
/\A\/(?:[^\/\n]*\/)*(?:ruby-(?<ver>(?<xy>\d+\.\d+)\.\d+(?:-(?:preview|rc)\d+)?)[0-9a-z.\-]+)/ =~ path \
or raise "tarball path doesn't mach regexp"
@path = path
@size = size
@sha1 = sha1
@sha256 = sha256
@sha512 = sha512
@version = ver
@xy = xy
end
def gz?; @path.end_with?('.gz'); end
def zip?; @path.end_with?('.zip'); end
def bz2?; @path.end_with?('.bz2'); end
def xz?; @path.end_with?('.xz'); end
def ext; @path[/(?:zip|tar\.(?:gz|bz2|xz))\z/]; end
def to_md
<<eom
* <https://cache.ruby-lang.org/pub/ruby/#{@xy}/ruby-#{@version}.#{ext}>
SIZE: #{@size} bytes
SHA1: #{@sha1}
SHA256: #{@sha256}
SHA512: #{@sha512}
eom
end
# * /home/naruse/obj/ruby-trunk/tmp/ruby-2.6.0-preview3.tar.gz
# SIZE: 17116009 bytes
# SHA1: 21f62c369661a2ab1b521fd2fa8191a4273e12a1
# SHA256: 97cea8aa63dfa250ba6902b658a7aa066daf817b22f82b7ee28f44aec7c2e394
# SHA512: 1e2042324821bb4e110af7067f52891606dcfc71e640c194ab1c117f0b941550e0b3ac36ad3511214ac80c536b9e5cfaf8789eec74cf56971a832ea8fc4e6d94
def self.parse(io)
ary = []
ver = nil
io.read.scan(/^\* .*(?:\n .*)*/) do |unit|
path, size, sha1, sha256, sha512 = unit.lines.map(&:chomp)
path.slice!(0, 2)
size = size[/\d+/].to_i
sha1 = sha1[/\h{40}/]
sha256 = sha256[/\h{64}/]
sha512 = sha512[/\h{128}/]
tarball = Tarball.new(path, size, sha1, sha256, sha512)
if ver
raise "mixed versions" if tarball.version != ver
else
ver = tarball.version
end
ary << tarball
end
xy = ver[/\A\d+\.\d+/]
ary.each do |tarball|
puts tarball.to_md
end
update_branches_yml(ver, xy)
update_downloads_yml(ver, xy)
update_releases_yml(ver, xy, ary)
ary
end
def self.update_branches_yml(ver, xy)
filename = "_data/branches.yml"
orig_data = File.read(File.join(WWW, filename))
data = orig_data.dup
if data.include?("\n- name: #{xy}\n")
data.sub!(/\n- name: #{Regexp.escape(xy)}\n(?: .*\n)*/) do |node|
unless ver.include?("-")
# assume this is X.Y.0 release
node.sub!(/^ status: preview\n/, " status: normal maintenance\n")
node.sub!(/^ date:\n/, " status: #{Time.now.year}-12-25\n")
end
node
end
else
if ver.include?("-")
status = "preview"
year = nil
else
status = "normal maintenance"
year = Time.now.year
end
entry = <<eom
- name: #{xy}
status: #{status}
date:#{ year && " #{year}-12-25" }
eol_date:
eom
data.sub!(/(?=^- name)/, entry)
end
if data != orig_data
diff = Diffy::Diff.new(orig_data, data)
show_diff(filename, diff)
end
end
def self.update_downloads_yml(ver, xy)
filename = "_data/downloads.yml"
orig_data = File.read(File.join(WWW, filename))
data = orig_data.dup
if /^preview:\n\n(?: .*\n)* - #{Regexp.escape(xy)}\./ =~ data
if ver.include?("-")
data.sub!(/^ - #{Regexp.escape(xy)}\..*/, " - #{ver}")
else
data.sub!(/^ - #{Regexp.escape(xy)}\..*\n/, "")
data.sub!(/(?<=^stable:\n\n)/, " - #{ver}\n")
end
else
unless data.sub!(/^ - #{Regexp.escape(xy)}\..*/, " - #{ver}")
if ver.include?("-")
data.sub!(/(?<=^preview:\n\n)/, " - #{ver}\n")
else
data.sub!(/(?<=^stable:\n\n)/, " - #{ver}\n")
end
end
end
if data != orig_data
diff = Diffy::Diff.new(orig_data, data)
show_diff(filename, diff)
end
end
def self.update_releases_yml(ver, xy, ary)
filename = "_data/releases.yml"
orig_data = File.read(File.join(WWW, filename))
data = orig_data.dup
date = Time.now
entry = <<eom
- version: #{ver}
date: #{date.strftime("%Y-%m-%d")}
post: /en/news/#{date.strftime("%Y/%m/%d")}/ruby-#{ver.tr('.', '-')}-released/
url:
gz: https://cache.ruby-lang.org/pub/ruby/#{xy}/ruby-#{ver}.tar.gz
zip: https://cache.ruby-lang.org/pub/ruby/#{xy}/ruby-#{ver}.zip
bz2: https://cache.ruby-lang.org/pub/ruby/#{xy}/ruby-#{ver}.tar.bz2
xz: https://cache.ruby-lang.org/pub/ruby/#{xy}/ruby-#{ver}.tar.xz
sha256:
gz: #{ary.find{|x|x.gz? }.sha256}
zip: #{ary.find{|x|x.zip?}.sha256}
bz2: #{ary.find{|x|x.bz2?}.sha256}
xz: #{ary.find{|x|x.xz? }.sha256}
eom
if data.include?("\n- version: #{ver}\n")
elsif data.sub!(/\n# #{Regexp.escape(xy)} series\n/, "\\&\n#{entry}")
else
data.sub!(/^$/, "\n# #{xy} series\n\n#{entry}")
end
if data != orig_data
diff = Diffy::Diff.new(orig_data, data)
show_diff(filename, diff)
end
end
def self.show_diff(filename, diff)
diff.each_with_index do |line, index|
case index
when 0
line.sub!(/\A--- (.*)\t(\d+-\d+-\d+ [0-9:.]+ [\-+]\d+)\Z/) do
"--- a/#{filename}\t#{$2}"
end
when 1
line.sub!(/\A\+\+\+ (.*)\t(\d+-\d+-\d+ [0-9:.]+ [\-+]\d+)\Z/) do
"+++ b/#{filename}\t#{$2}"
end
end
puts line
end
end
end
def main
Tarball.parse(ARGF)
end
main
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