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ruby--ruby/tool/sync_default_gems.rb

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# sync following repositories to ruby repository
#
# * https://github.com/rubygems/rubygems
# * https://github.com/bundler/bundler
# * https://github.com/ruby/rdoc
# * https://github.com/ruby/reline
# * https://github.com/flori/json
# * https://github.com/ruby/psych
# * https://github.com/ruby/fileutils
# * https://github.com/ruby/fiddle
# * https://github.com/ruby/stringio
# * https://github.com/ruby/io-console
# * https://github.com/ruby/csv
# * https://github.com/ruby/webrick
# * https://github.com/ruby/dbm
# * https://github.com/ruby/gdbm
# * https://github.com/ruby/sdbm
# * https://github.com/ruby/etc
# * https://github.com/ruby/date
# * https://github.com/ruby/zlib
# * https://github.com/ruby/fcntl
# * https://github.com/ruby/scanf
# * https://github.com/ruby/cmath
# * https://github.com/ruby/strscan
# * https://github.com/ruby/ipaddr
# * https://github.com/ruby/logger
# * https://github.com/ruby/prime
# * https://github.com/ruby/matrix
# * https://github.com/ruby/ostruct
# * https://github.com/ruby/rexml
# * https://github.com/ruby/rss
# * https://github.com/ruby/irb
# * https://github.com/ruby/sync
# * https://github.com/ruby/tracer
# * https://github.com/ruby/shell
# * https://github.com/ruby/forwardable
# * https://github.com/ruby/thwait
# * https://github.com/ruby/e2mmap
# * https://github.com/ruby/mutex_m
# * https://github.com/ruby/racc
#
require 'fileutils'
include FileUtils
$repositories = {
rubygems: 'rubygems/rubygems',
bundler: 'bundler/bundler',
rdoc: 'ruby/rdoc',
reline: 'ruby/reline',
json: 'flori/json',
psych: 'ruby/psych',
fileutils: 'ruby/fileutils',
fiddle: 'ruby/fiddle',
stringio: 'ruby/stringio',
ioconsole: 'ruby/io-console',
csv: 'ruby/csv',
webrick: 'ruby/webrick',
dbm: 'ruby/dbm',
gdbm: 'ruby/gdbm',
sdbm: 'ruby/sdbm',
etc: 'ruby/etc',
date: 'ruby/date',
zlib: 'ruby/zlib',
fcntl: 'ruby/fcntl',
scanf: 'ruby/scanf',
cmath: 'ruby/cmath',
strscan: 'ruby/strscan',
ipaddr: 'ruby/ipaddr',
logger: 'ruby/logger',
prime: 'ruby/prime',
matrix: 'ruby/matrix',
ostruct: 'ruby/ostruct',
rexml: 'ruby/rexml',
rss: 'ruby/rss',
irb: 'ruby/irb',
sync: 'ruby/sync',
tracer: 'ruby/tracer',
shell: 'ruby/shell',
forwardable: "ruby/forwardable",
thwait: "ruby/thwait",
e2mmap: "ruby/e2mmap",
mutex_m: "ruby/mutex_m",
racc: "ruby/racc"
}
def sync_default_gems(gem)
puts "Sync #{$repositories[gem.to_sym]}"
upstream = File.join("..", "..", $repositories[gem.to_sym])
case gem
when "rubygems"
rm_rf(%w[lib/rubygems* test/rubygems])
cp_r(Dir.glob("#{upstream}/lib/rubygems*"), "lib")
cp_r("#{upstream}/test/rubygems", "test")
when "bundler"
rm_rf(%w[lib/bundler* libexec/bundler libexec/bundle spec/bundler man/bundle* man/gemfile*])
cp_r(Dir.glob("#{upstream}/lib/bundler*"), "lib")
cp_r(Dir.glob("#{upstream}/exe/bundle*"), "libexec")
cp_r("#{upstream}/bundler.gemspec", "lib/bundler")
cp_r("#{upstream}/spec", "spec/bundler")
cp_r(Dir.glob("#{upstream}/man/*.{1,5,1\.txt,5\.txt,ronn}"), "man")
rm_rf(%w[spec/bundler/support/artifice/vcr_cassettes])
when "rdoc"
rm_rf(%w[lib/rdoc* test/rdoc libexec/rdoc libexec/ri])
cp_r(Dir.glob("#{upstream}/lib/rdoc*"), "lib")
cp_r("#{upstream}/test/rdoc", "test")
cp_r("#{upstream}/rdoc.gemspec", "lib/rdoc")
cp_r("#{upstream}/exe/rdoc", "libexec")
cp_r("#{upstream}/exe/ri", "libexec")
rm_rf(%w[lib/rdoc/markdown.kpeg lib/rdoc/markdown/literals.kpeg lib/rdoc/rd/block_parser.ry lib/rdoc/rd/inline_parser.ry])
`git checkout lib/rdoc/.document`
when "reline"
rm_rf(%w[lib/reline* test/reline])
cp_r(Dir.glob("#{upstream}/lib/reline*"), "lib")
cp_r("#{upstream}/test/reline", "test")
cp_r("#{upstream}/reline.gemspec", "lib/reline")
when "json"
rm_rf(%w[ext/json test/json])
cp_r("#{upstream}/ext/json/ext", "ext/json")
cp_r("#{upstream}/tests", "test/json")
cp_r("#{upstream}/lib", "ext/json")
rm_rf(%[ext/json/lib/json/pure*])
cp_r("#{upstream}/json.gemspec", "ext/json")
rm_rf(%w[ext/json/lib/json/ext])
`git checkout ext/json/extconf.rb ext/json/parser/prereq.mk ext/json/generator/depend ext/json/parser/depend`
when "psych"
rm_rf(%w[ext/psych test/psych])
cp_r("#{upstream}/ext/psych", "ext")
cp_r("#{upstream}/lib", "ext/psych")
cp_r("#{upstream}/test/psych", "test")
rm_rf(%w[ext/psych/lib/org ext/psych/lib/psych.jar ext/psych/lib/psych_jars.rb])
rm_rf(%w[ext/psych/lib/psych.{bundle,so} ext/psych/lib/2.*])
rm_rf(["ext/psych/yaml/LICENSE"])
cp_r("#{upstream}/psych.gemspec", "ext/psych")
`git checkout ext/psych/depend`
when "fiddle"
rm_rf(%w[ext/fiddle test/fiddle])
cp_r("#{upstream}/ext/fiddle", "ext")
cp_r("#{upstream}/lib", "ext/fiddle")
cp_r("#{upstream}/test/fiddle", "test")
cp_r("#{upstream}/fiddle.gemspec", "ext/fiddle")
`git checkout ext/fiddle/depend`
rm_rf(%w[ext/fiddle/lib/fiddle.{bundle,so}])
when "stringio"
rm_rf(%w[ext/stringio test/stringio])
cp_r("#{upstream}/ext/stringio", "ext")
cp_r("#{upstream}/test/stringio", "test")
cp_r("#{upstream}/stringio.gemspec", "ext/stringio")
`git checkout ext/stringio/depend ext/stringio/README.md`
when "ioconsole"
rm_rf(%w[ext/io/console test/io/console])
cp_r("#{upstream}/ext/io/console", "ext/io")
cp_r("#{upstream}/test/io/console", "test/io")
mkdir_p("ext/io/console/lib")
cp_r("#{upstream}/lib/io/console", "ext/io/console/lib")
cp_r("#{upstream}/io-console.gemspec", "ext/io/console")
`git checkout ext/io/console/depend`
when "dbm"
rm_rf(%w[ext/dbm test/dbm])
cp_r("#{upstream}/ext/dbm", "ext")
cp_r("#{upstream}/test/dbm", "test")
cp_r("#{upstream}/dbm.gemspec", "ext/dbm")
`git checkout ext/dbm/depend`
when "gdbm"
rm_rf(%w[ext/gdbm test/gdbm])
cp_r("#{upstream}/ext/gdbm", "ext")
cp_r("#{upstream}/test/gdbm", "test")
cp_r("#{upstream}/gdbm.gemspec", "ext/gdbm")
`git checkout ext/gdbm/depend ext/gdbm/README`
when "sdbm"
rm_rf(%w[ext/sdbm test/sdbm])
cp_r("#{upstream}/ext/sdbm", "ext")
cp_r("#{upstream}/test/sdbm", "test")
cp_r("#{upstream}/sdbm.gemspec", "ext/sdbm")
`git checkout ext/sdbm/depend`
when "etc"
rm_rf(%w[ext/etc test/etc])
cp_r("#{upstream}/ext/etc", "ext")
cp_r("#{upstream}/test/etc", "test")
cp_r("#{upstream}/etc.gemspec", "ext/etc")
`git checkout ext/etc/depend`
when "date"
rm_rf(%w[ext/date test/date])
cp_r("#{upstream}/ext/date", "ext")
cp_r("#{upstream}/lib", "ext/date")
cp_r("#{upstream}/test/date", "test")
cp_r("#{upstream}/date.gemspec", "ext/date")
`git checkout ext/date/depend`
rm_rf(["ext/date/lib/date_core.bundle"])
when "zlib"
rm_rf(%w[ext/zlib test/zlib])
cp_r("#{upstream}/ext/zlib", "ext")
cp_r("#{upstream}/test/zlib", "test")
cp_r("#{upstream}/zlib.gemspec", "ext/zlib")
`git checkout ext/zlib/depend`
when "fcntl"
rm_rf(%w[ext/fcntl])
cp_r("#{upstream}/ext/fcntl", "ext")
cp_r("#{upstream}/fcntl.gemspec", "ext/fcntl")
`git checkout ext/fcntl/depend`
when "thwait"
rm_rf(%w[lib/thwait*])
cp_r(Dir.glob("#{upstream}/lib/*"), "lib")
cp_r("#{upstream}/thwait.gemspec", "lib/thwait")
when "e2mmap"
rm_rf(%w[lib/e2mmap*])
cp_r(Dir.glob("#{upstream}/lib/*"), "lib")
cp_r("#{upstream}/e2mmap.gemspec", "lib")
when "strscan"
rm_rf(%w[ext/strscan test/strscan])
cp_r("#{upstream}/ext/strscan", "ext")
cp_r("#{upstream}/test/strscan", "test")
cp_r("#{upstream}/strscan.gemspec", "ext/strscan")
rm_rf(%w["ext/strscan/regenc.h ext/strscan/regint.h"])
`git checkout ext/strscan/depend`
when "racc"
rm_rf(%w[lib/racc* ext/racc test/racc])
cp_r(Dir.glob("#{upstream}/lib/racc*"), "lib")
mkdir_p("ext/racc/cparse")
cp_r(Dir.glob("#{upstream}/ext/racc/cparse/*"), "ext/racc/cparse")
cp_r("#{upstream}/test", "test/racc")
`git checkout ext/racc/cparse/README`
when "rexml", "rss", "matrix", "irb", "csv", "shell", "logger", "ostruct", "scanf", "webrick", "fileutils", "forwardable", "prime", "tracer", "ipaddr", "cmath", "mutex_m", "sync"
sync_lib gem
else
end
end
IGNORE_FILE_PATTERN = /(\.travis.yml|appveyor\.yml|azure\-pipelines\.yml|\.gitignore|Gemfile|README\.md|History\.txt|Rakefile|CODE_OF_CONDUCT\.md)/
def sync_default_gems_with_commits(gem, range)
puts "Sync #{$repositories[gem.to_sym]} with commit history."
IO.popen(%W"git remote") do |f|
unless f.read.split.include?(gem)
`git remote add #{gem} git@github.com:#{$repositories[gem.to_sym]}.git`
end
end
`git fetch --no-tags #{gem}`
commits = IO.popen(%W"git log --format=%H,%s #{range}") do |f|
f.read.split("\n").reverse.map{|commit| commit.split(',', 2)}
end
# Ignore Merge commit and insufficiency commit for ruby core repository.
commits.delete_if do |sha, subject|
files = IO.popen(%W"git diff-tree --no-commit-id --name-only -r #{sha}") do |f|
f.readlines
end
subject =~ /^Merge/ || subject =~ /^Auto Merge/ || files.all?{|file| file =~ IGNORE_FILE_PATTERN}
end
puts "Try to pick these commits:"
puts commits.map{|commit| commit.join(": ")}.join("\n")
puts "----"
failed_commits = []
commits.each do |sha, subject|
puts "Pick #{sha} from #{$repositories[gem.to_sym]}."
skipped = false
result = IO.popen(%W"git cherry-pick #{sha}").read
if result =~ /nothing\ to\ commit/
`git reset`
skipped = true
puts "Skip empty commit #{sha}"
end
next if skipped
if result.empty?
failed_commits << sha
`git reset` && `git checkout .` && `git clean -fd`
skipped = true
puts "Failed to pick #{sha}"
end
next if skipped
puts "Update commit message: #{sha}"
prefix = "[#{($repositories[gem.to_sym])}]".gsub(/\//, '\/')
suffix = "https://github.com/#{($repositories[gem.to_sym])}/commit/#{sha[0,10]}"
`git filter-branch -f --msg-filter 'sed "1s/^/#{prefix} /" && echo && echo #{suffix}' -- HEAD~1..HEAD`
unless $?.success?
puts "Failed to modify commit message of #{sha}"
break
end
end
puts "---- failed commits ----"
puts failed_commits
end
def sync_lib(repo)
unless File.directory?("../#{repo}")
abort %[Expected '../#{repo}' \(#{File.expand_path("../#{repo}")}\) to be a directory, but it wasn't.]
end
rm_rf(["lib/#{repo}.rb", "lib/#{repo}/*", "test/test_#{repo}.rb"])
cp_r(Dir.glob("../#{repo}/lib/*"), "lib")
tests = if File.directory?("test/#{repo}")
"test/#{repo}"
else
"test/test_#{repo}.rb"
end
cp_r("../#{repo}/#{tests}", "test")
gemspec = if File.directory?("lib/#{repo}")
"lib/#{repo}/#{repo}.gemspec"
else
"lib/#{repo}.gemspec"
end
cp_r("../#{repo}/#{repo}.gemspec", "#{gemspec}")
end
def update_default_gems(gem)
author, repository = $repositories[gem.to_sym].split('/')
unless File.exist?("../../#{author}/#{repository}")
mkdir_p("../../#{author}")
`git clone git@github.com:#{author}/#{repository}.git ../../#{author}/#{repository}`
end
Dir.chdir("../../#{author}/#{repository}") do
unless `git remote`.match(/ruby\-core/)
`git remote add ruby-core git@github.com:ruby/ruby.git`
`git fetch ruby-core --no-tags`
`git co ruby-core/master`
`git branch ruby-core`
end
`git co ruby-core`
`git fetch ruby-core master --no-tags`
`git rebase ruby-core/master`
`git co master`
`git stash`
`git pull --rebase`
end
end
case ARGV[0]
when "up"
$repositories.keys.each{|gem| update_default_gems(gem.to_s)}
when "all"
$repositories.keys.each{|gem| sync_default_gems(gem.to_s)}
else
if ARGV[1]
sync_default_gems_with_commits(ARGV[0], ARGV[1])
else
sync_default_gems(ARGV[0])
end
end
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