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ruby--ruby/tool/sync_default_gems.rb
2022-02-01 08:09:23 +09:00

625 lines
21 KiB
Ruby
Executable file

#!/usr/bin/env ruby
# sync upstream github repositories to ruby repository
require 'fileutils'
include FileUtils
REPOSITORIES = {
rubygems: 'rubygems/rubygems',
rdoc: 'ruby/rdoc',
reline: 'ruby/reline',
json: 'flori/json',
psych: 'ruby/psych',
fileutils: 'ruby/fileutils',
fiddle: 'ruby/fiddle',
stringio: 'ruby/stringio',
"io-console": 'ruby/io-console',
"io-nonblock": 'ruby/io-nonblock',
"io-wait": 'ruby/io-wait',
csv: 'ruby/csv',
etc: 'ruby/etc',
date: 'ruby/date',
zlib: 'ruby/zlib',
fcntl: 'ruby/fcntl',
strscan: 'ruby/strscan',
ipaddr: 'ruby/ipaddr',
logger: 'ruby/logger',
ostruct: 'ruby/ostruct',
irb: 'ruby/irb',
forwardable: "ruby/forwardable",
mutex_m: "ruby/mutex_m",
racc: "ruby/racc",
singleton: "ruby/singleton",
open3: "ruby/open3",
getoptlong: "ruby/getoptlong",
pstore: "ruby/pstore",
delegate: "ruby/delegate",
benchmark: "ruby/benchmark",
cgi: "ruby/cgi",
readline: "ruby/readline",
"readline-ext": "ruby/readline-ext",
observer: "ruby/observer",
timeout: "ruby/timeout",
yaml: "ruby/yaml",
uri: "ruby/uri",
openssl: "ruby/openssl",
did_you_mean: "ruby/did_you_mean",
weakref: "ruby/weakref",
tempfile: "ruby/tempfile",
tmpdir: "ruby/tmpdir",
English: "ruby/English",
"net-protocol": "ruby/net-protocol",
"net-http": "ruby/net-http",
bigdecimal: "ruby/bigdecimal",
optparse: "ruby/optparse",
set: "ruby/set",
find: "ruby/find",
rinda: "ruby/rinda",
erb: "ruby/erb",
nkf: "ruby/nkf",
tsort: "ruby/tsort",
abbrev: "ruby/abbrev",
shellwords: "ruby/shellwords",
base64: "ruby/base64",
syslog: "ruby/syslog",
"open-uri": "ruby/open-uri",
securerandom: "ruby/securerandom",
resolv: "ruby/resolv",
"resolv-replace": "ruby/resolv-replace",
time: "ruby/time",
pp: "ruby/pp",
prettyprint: "ruby/prettyprint",
drb: "ruby/drb",
pathname: "ruby/pathname",
digest: "ruby/digest",
error_highlight: "ruby/error_highlight",
un: "ruby/un",
win32ole: "ruby/win32ole",
}
# We usually don't use this. Please consider using #sync_default_gems_with_commits instead.
def sync_default_gems(gem)
repo = REPOSITORIES[gem.to_sym]
puts "Sync #{repo}"
upstream = File.join("..", "..", repo)
case gem
when "rubygems"
rm_rf(%w[lib/rubygems lib/rubygems.rb test/rubygems])
cp_r(Dir.glob("#{upstream}/lib/rubygems*"), "lib")
cp_r("#{upstream}/test/rubygems", "test")
rm_rf(%w[lib/bundler lib/bundler.rb libexec/bundler libexec/bundle spec/bundler tool/bundler/*])
cp_r(Dir.glob("#{upstream}/bundler/lib/bundler*"), "lib")
cp_r(Dir.glob("#{upstream}/bundler/exe/bundle*"), "libexec")
gemspec_content = File.readlines("#{upstream}/bundler/bundler.gemspec").map do |line|
next if line =~ /LICENSE\.md/
line.gsub("bundler.gemspec", "lib/bundler/bundler.gemspec").gsub('"exe"', '"libexec"')
end.compact.join
File.write("lib/bundler/bundler.gemspec", gemspec_content)
cp_r("#{upstream}/bundler/spec", "spec/bundler")
cp_r(Dir.glob("#{upstream}/bundler/tool/bundler/dev_gems*"), "tool/bundler")
cp_r(Dir.glob("#{upstream}/bundler/tool/bundler/test_gems*"), "tool/bundler")
cp_r(Dir.glob("#{upstream}/bundler/tool/bundler/rubocop_gems*"), "tool/bundler")
cp_r(Dir.glob("#{upstream}/bundler/tool/bundler/standard_gems*"), "tool/bundler")
rm_rf(%w[spec/bundler/support/artifice/vcr_cassettes])
license_files = %w[
lib/bundler/vendor/thor/LICENSE.md
lib/rubygems/resolver/molinillo/LICENSE
lib/bundler/vendor/molinillo/LICENSE
lib/bundler/vendor/connection_pool/LICENSE
lib/bundler/vendor/net-http-persistent/README.rdoc
lib/bundler/vendor/fileutils/LICENSE.txt
lib/bundler/vendor/tsort/LICENSE.txt
lib/bundler/vendor/uri/LICENSE.txt
lib/rubygems/optparse/COPYING
lib/rubygems/tsort/LICENSE.txt
]
rm_rf license_files
when "rdoc"
rm_rf(%w[lib/rdoc lib/rdoc.rb 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}/Gemfile", "lib/rdoc")
cp_r("#{upstream}/Rakefile", "lib/rdoc")
cp_r("#{upstream}/exe/rdoc", "libexec")
cp_r("#{upstream}/exe/ri", "libexec")
parser_files = {
'lib/rdoc/markdown.kpeg' => 'lib/rdoc/markdown.rb',
'lib/rdoc/markdown/literals.kpeg' => 'lib/rdoc/markdown/literals.rb',
'lib/rdoc/rd/block_parser.ry' => 'lib/rdoc/rd/block_parser.rb',
'lib/rdoc/rd/inline_parser.ry' => 'lib/rdoc/rd/inline_parser.rb'
}
Dir.chdir(upstream) do
`bundle install`
parser_files.each_value do |dst|
`bundle exec rake #{dst}`
end
end
parser_files.each_pair do |src, dst|
rm_rf(src)
cp_r("#{upstream}/#{dst}", dst)
end
`git checkout lib/rdoc/.document`
rm_rf(%w[lib/rdoc/Gemfile lib/rdoc/Rakefile])
when "reline"
rm_rf(%w[lib/reline lib/reline.rb test/reline])
cp_r(Dir.glob("#{upstream}/lib/reline*"), "lib")
cp_r("#{upstream}/test/reline", "test")
cp_r("#{upstream}/reline.gemspec", "lib/reline")
when "irb"
rm_rf(%w[lib/irb lib/irb.rb test/irb])
cp_r(Dir.glob("#{upstream}/lib/irb*"), "lib")
cp_r("#{upstream}/test/irb", "test")
cp_r("#{upstream}/irb.gemspec", "lib/irb")
cp_r("#{upstream}/man/irb.1", "man/irb.1")
cp_r("#{upstream}/doc/irb", "doc")
when "json"
rm_rf(%w[ext/json test/json])
cp_r("#{upstream}/ext/json/ext", "ext/json")
cp_r("#{upstream}/tests", "test/json")
rm_rf("test/json/lib")
cp_r("#{upstream}/lib", "ext/json")
cp_r("#{upstream}/json.gemspec", "ext/json")
cp_r("#{upstream}/VERSION", "ext/json")
rm_rf(%w[ext/json/lib/json/ext ext/json/lib/json/pure.rb ext/json/lib/json/pure])
`git checkout ext/json/extconf.rb ext/json/parser/prereq.mk ext/json/generator/depend ext/json/parser/depend ext/json/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 "io-console"
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")
rm_rf("ext/io/console/lib/console/ffi")
cp_r("#{upstream}/io-console.gemspec", "ext/io/console")
`git checkout ext/io/console/depend`
when "io-nonblock"
rm_rf(%w[ext/io/nonblock test/io/nonblock])
cp_r("#{upstream}/ext/io/nonblock", "ext/io")
cp_r("#{upstream}/test/io/nonblock", "test/io")
cp_r("#{upstream}/io-nonblock.gemspec", "ext/io/nonblock")
`git checkout ext/io/nonblock/depend`
when "io-wait"
rm_rf(%w[ext/io/wait test/io/wait])
cp_r("#{upstream}/ext/io/wait", "ext/io")
cp_r("#{upstream}/test/io/wait", "test/io")
cp_r("#{upstream}/io-wait.gemspec", "ext/io/wait")
`git checkout ext/io/wait/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 "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 lib/racc.rb 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")
cp_r("#{upstream}/racc.gemspec", "lib/racc")
rm_rf("test/racc/lib")
rm_rf("lib/racc/cparse-jruby.jar")
`git checkout ext/racc/cparse/README ext/racc/cparse/depend`
when "cgi"
rm_rf(%w[lib/cgi.rb lib/cgi ext/cgi test/cgi])
cp_r("#{upstream}/ext/cgi", "ext")
cp_r("#{upstream}/lib", ".")
cp_r("#{upstream}/test/cgi", "test")
cp_r("#{upstream}/cgi.gemspec", "lib/cgi")
`git checkout ext/cgi/escape/depend`
when "openssl"
rm_rf(%w[ext/openssl test/openssl])
cp_r("#{upstream}/ext/openssl", "ext")
cp_r("#{upstream}/lib", "ext/openssl")
cp_r("#{upstream}/test/openssl", "test")
rm_rf("test/openssl/envutil.rb")
cp_r("#{upstream}/openssl.gemspec", "ext/openssl")
cp_r("#{upstream}/History.md", "ext/openssl")
`git checkout ext/openssl/depend`
when "net-protocol"
rm_rf(%w[lib/net/protocol.rb lib/net/net-protocol.gemspec test/net/protocol])
cp_r("#{upstream}/lib/net/protocol.rb", "lib/net")
cp_r("#{upstream}/test/net/protocol", "test/net")
cp_r("#{upstream}/net-protocol.gemspec", "lib/net")
when "net-http"
rm_rf(%w[lib/net/http.rb lib/net/http test/net/http])
cp_r("#{upstream}/lib/net/http.rb", "lib/net")
cp_r("#{upstream}/lib/net/http", "lib/net")
cp_r("#{upstream}/test/net/http", "test/net")
cp_r("#{upstream}/net-http.gemspec", "lib/net/http")
when "readline-ext"
rm_rf(%w[ext/readline test/readline])
cp_r("#{upstream}/ext/readline", "ext")
cp_r("#{upstream}/test/readline", "test")
cp_r("#{upstream}/readline-ext.gemspec", "ext/readline")
`git checkout ext/readline/depend`
when "did_you_mean"
rm_rf(%w[lib/did_you_mean lib/did_you_mean.rb test/did_you_mean])
cp_r(Dir.glob("#{upstream}/lib/did_you_mean*"), "lib")
cp_r("#{upstream}/did_you_mean.gemspec", "lib/did_you_mean")
cp_r("#{upstream}/test", "test/did_you_mean")
rm_rf(%w[test/did_you_mean/tree_spell/test_explore.rb])
when "erb"
rm_rf(%w[lib/erb* test/erb libexec/erb])
cp_r("#{upstream}/lib/erb.rb", "lib")
cp_r("#{upstream}/test/erb", "test")
cp_r("#{upstream}/erb.gemspec", "lib")
cp_r("#{upstream}/libexec/erb", "libexec")
when "nkf"
rm_rf(%w[ext/nkf test/nkf])
cp_r("#{upstream}/ext/nkf", "ext")
cp_r("#{upstream}/lib", "ext/nkf")
cp_r("#{upstream}/test/nkf", "test")
cp_r("#{upstream}/nkf.gemspec", "ext/nkf")
`git checkout ext/nkf/depend`
when "syslog"
rm_rf(%w[ext/syslog test/syslog test/test_syslog.rb])
cp_r("#{upstream}/ext/syslog", "ext")
cp_r("#{upstream}/lib", "ext/syslog")
cp_r("#{upstream}/test/syslog", "test")
cp_r("#{upstream}/test/test_syslog.rb", "test")
cp_r("#{upstream}/syslog.gemspec", "ext/syslog")
`git checkout ext/syslog/depend`
when "bigdecimal"
rm_rf(%w[ext/bigdecimal test/bigdecimal])
cp_r("#{upstream}/ext/bigdecimal", "ext")
cp_r("#{upstream}/sample", "ext/bigdecimal")
cp_r("#{upstream}/lib", "ext/bigdecimal")
cp_r("#{upstream}/test/bigdecimal", "test")
cp_r("#{upstream}/bigdecimal.gemspec", "ext/bigdecimal")
`git checkout ext/bigdecimal/depend`
when "pathname"
rm_rf(%w[ext/pathname test/pathname])
cp_r("#{upstream}/ext/pathname", "ext")
cp_r("#{upstream}/test/pathname", "test")
cp_r("#{upstream}/lib", "ext/pathname")
cp_r("#{upstream}/pathname.gemspec", "ext/pathname")
`git checkout ext/pathname/depend`
when "digest"
rm_rf(%w[ext/digest test/digest])
cp_r("#{upstream}/ext/digest", "ext")
mkdir_p("ext/digest/lib/digest")
cp_r("#{upstream}/lib/digest.rb", "ext/digest/lib/")
cp_r("#{upstream}/lib/digest/version.rb", "ext/digest/lib/digest/")
mkdir_p("ext/digest/sha2/lib")
cp_r("#{upstream}/lib/digest/sha2.rb", "ext/digest/sha2/lib")
move("ext/digest/lib/digest/sha2", "ext/digest/sha2/lib")
cp_r("#{upstream}/test/digest", "test")
cp_r("#{upstream}/digest.gemspec", "ext/digest")
`git checkout ext/digest/depend ext/digest/*/depend`
when "set"
sync_lib gem, upstream
cp_r("#{upstream}/test", ".")
when "optparse"
sync_lib gem, upstream
rm_rf(%w[doc/optparse])
mkdir_p("doc/optparse")
cp_r("#{upstream}/doc/optparse", "doc")
when "error_highlight"
rm_rf(%w[lib/error_highlight lib/error_highlight.rb test/error_highlight])
cp_r(Dir.glob("#{upstream}/lib/error_highlight*"), "lib")
cp_r("#{upstream}/error_highlight.gemspec", "lib/error_highlight")
cp_r("#{upstream}/test", "test/error_highlight")
when "win32ole"
sync_lib gem, upstream
rm_rf(%w[ext/win32ole/lib])
Dir.mkdir(*%w[ext/win32ole/lib])
move("lib/win32ole/win32ole.gemspec", "ext/win32ole")
move(Dir.glob("lib/win32ole*"), "ext/win32ole/lib")
when "open3"
sync_lib gem, upstream
rm_rf("lib/open3/jruby_windows.rb")
else
sync_lib gem, upstream
end
end
IGNORE_FILE_PATTERN =
/\A(?:[A-Z]\w*\.(?:md|txt)
|[^\/]+\.yml
|\.git.*
|[A-Z]\w+file
|COPYING
|rakelib\/
)\z/x
def message_filter(repo, sha)
log = STDIN.read
log.delete!("\r")
url = "https://github.com/#{repo}"
print "[#{repo}] ", log.gsub(/\b(?i:fix) +\K#(?=\d+\b)|\(\K#(?=\d+\))|\bGH-(?=\d+\b)/) {
"#{url}/pull/"
}.gsub(%r{(?<![-\[\](){}\w@/])(?:(\w+(?:-\w+)*/\w+(?:-\w+)*)@)?(\h{10,40})\b}) {|c|
"https://github.com/#{$1 || repo}/commit/#{$2[0,12]}"
}.sub(/\s*(?=(?i:\nCo-authored-by:.*)*\Z)/) {
"\n\n" "#{url}/commit/#{sha[0,10]}\n"
}
end
# NOTE: This method is also used by ruby-commit-hook/bin/update-default-gem.sh
# @param gem [String] A gem name, also used as a git remote name. REPOSITORIES converts it to the appropriate GitHub repository.
# @param ranges [Array<String>] "before..after". Note that it will NOT sync "before" (but commits after that).
# @param edit [TrueClass] Set true if you want to resolve conflicts. Obviously, update-default-gem.sh doesn't use this.
def sync_default_gems_with_commits(gem, ranges, edit: nil)
repo = REPOSITORIES[gem.to_sym]
puts "Sync #{repo} with commit history."
IO.popen(%W"git remote") do |f|
unless f.read.split.include?(gem)
`git remote add #{gem} git@github.com:#{repo}.git`
end
end
system(*%W"git fetch --no-tags #{gem}")
if ranges == true
pattern = "https://github\.com/#{Regexp.quote(repo)}/commit/([0-9a-f]+)$"
log = IO.popen(%W"git log -E --grep=#{pattern} -n1 --format=%B", &:read)
ranges = ["#{log[%r[#{pattern}\n\s*(?i:co-authored-by:.*)*\s*\Z], 1]}..#{gem}/master"]
end
commits = ranges.flat_map do |range|
unless range.include?("..")
range = "#{range}~1..#{range}"
end
IO.popen(%W"git log --format=%H,%s #{range} --") do |f|
f.read.split("\n").reverse.map{|commit| commit.split(',', 2)}
end
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}", &:readlines)
subject =~ /^Merge/ || subject =~ /^Auto Merge/ || files.all?{|file| file =~ IGNORE_FILE_PATTERN}
end
if commits.empty?
puts "No commits to pick"
return true
end
puts "Try to pick these commits:"
puts commits.map{|commit| commit.join(": ")}
puts "----"
failed_commits = []
ENV["FILTER_BRANCH_SQUELCH_WARNING"] = "1"
require 'shellwords'
filter = [
ENV.fetch('RUBY', 'ruby').shellescape,
File.realpath(__FILE__).shellescape,
"--message-filter",
]
commits.each do |sha, subject|
puts "Pick #{sha} from #{repo}."
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?
skipped = true
elsif /^CONFLICT/ =~ result
result = IO.popen(%W"git status --porcelain", &:readlines).each(&:chomp!)
result.map! {|line| line[/^.U (.*)/, 1]}
result.compact!
ignore, conflict = result.partition {|name| IGNORE_FILE_PATTERN =~ name}
unless ignore.empty?
system(*%W"git reset HEAD --", *ignore)
File.unlink(*ignore)
ignore = IO.popen(%W"git status --porcelain" + ignore, &:readlines).map! {|line| line[/^.. (.*)/, 1]}
system(*%W"git checkout HEAD --", *ignore) unless ignore.empty?
end
unless conflict.empty?
if edit
case
when (editor = ENV["GIT_EDITOR"] and !editor.empty?)
when (editor = `git config core.editor` and (editor.chomp!; !editor.empty?))
end
if editor
system([editor, conflict].join(' '))
end
end
end
skipped = !system({"GIT_EDITOR"=>"true"}, *%W"git cherry-pick --no-edit --continue")
end
if skipped
failed_commits << sha
`git reset` && `git checkout .` && `git clean -fd`
puts "Failed to pick #{sha}"
next
end
puts "Update commit message: #{sha}"
IO.popen(%W[git filter-branch -f --msg-filter #{[filter, repo, sha].join(' ')} -- HEAD~1..HEAD], &:read)
unless $?.success?
puts "Failed to modify commit message of #{sha}"
break
end
end
unless failed_commits.empty?
puts "---- failed commits ----"
puts failed_commits
return false
end
return true
end
def sync_lib(repo, upstream = nil)
unless upstream and File.directory?(upstream) or File.directory?(upstream = "../#{repo}")
abort %[Expected '#{upstream}' \(#{File.expand_path("#{upstream}")}\) to be a directory, but it wasn't.]
end
rm_rf(["lib/#{repo}.rb", "lib/#{repo}/*", "test/test_#{repo}.rb"])
cp_r(Dir.glob("#{upstream}/lib/*"), "lib")
tests = if File.directory?("test/#{repo}")
"test/#{repo}"
else
"test/test_#{repo}.rb"
end
cp_r("#{upstream}/#{tests}", "test") if File.exist?("#{upstream}/#{tests}")
gemspec = if File.directory?("lib/#{repo}")
"lib/#{repo}/#{repo}.gemspec"
else
"lib/#{repo}.gemspec"
end
cp_r("#{upstream}/#{repo}.gemspec", "#{gemspec}")
end
def update_default_gems(gem)
author, repository = REPOSITORIES[gem.to_sym].split('/')
puts "Update #{author}/#{repository}"
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`
end
`git fetch ruby-core master --no-tags`
unless `git branch`.match(/ruby\-core/)
`git checkout ruby-core/master`
`git branch ruby-core`
end
`git checkout ruby-core`
`git rebase ruby-core/master`
`git checkout master`
`git fetch origin master`
`git rebase origin/master`
end
end
case ARGV[0]
when "up"
if ARGV[1]
update_default_gems(ARGV[1])
else
REPOSITORIES.keys.each{|gem| update_default_gems(gem.to_s)}
end
when "all"
REPOSITORIES.keys.each{|gem| sync_default_gems(gem.to_s)}
when "list"
ARGV.shift
pattern = Regexp.new(ARGV.join('|'))
REPOSITORIES.each_pair do |name, gem|
next unless pattern =~ name or pattern =~ gem
printf "%-15s https://github.com/%s\n", name, gem
end
when "--message-filter"
ARGV.shift
abort unless ARGV.size == 2
message_filter(*ARGV)
exit
when nil, "-h", "--help"
puts <<-HELP
\e[1mSync with upstream code of default libraries\e[0m
\e[1mImport a default library through `git clone` and `cp -rf` (git commits are lost)\e[0m
ruby #$0 rubygems
\e[1mPick a single commit from the upstream repository\e[0m
ruby #$0 rubygems 97e9768612
\e[1mPick a commit range from the upstream repository\e[0m
ruby #$0 rubygems 97e9768612..9e53702832
\e[1mList known libraries\e[0m
ruby #$0 list
\e[1mList known libraries matching with patterns\e[0m
ruby #$0 list read
HELP
exit
else
while /\A-/ =~ ARGV[0]
case ARGV[0]
when "-e"
edit = true
ARGV.shift
when "-a"
auto = true
ARGV.shift
else
$stderr.puts "Unknown command line option: #{ARGV[0]}"
exit 1
end
end
gem = ARGV.shift
if ARGV[0]
exit sync_default_gems_with_commits(gem, ARGV, edit: edit)
elsif auto
exit sync_default_gems_with_commits(gem, true, edit: edit)
else
sync_default_gems(gem)
end
end