#!/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", } def pipe_readlines(args, rs: "\0", chomp: true) IO.popen(args) do |f| f.readlines(rs, chomp: chomp) end end # 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}/doc/rdoc", "doc") 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 ext/psych/.gitignore` 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}/doc/date", "doc") 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/mx 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{(?] "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 = pipe_readlines(%W"git diff-tree -z --no-commit-id --name-only -r #{sha}") subject.start_with?("Merge", "Auto Merge") or files.all?(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 = pipe_readlines(%W"git status --porcelain -z") 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 = pipe_readlines(%W"git status --porcelain -z" + ignore).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, release: false) 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 fetch origin --tags` if release last_release = `git tag`.chomp.split.delete_if{|v| v =~ /pre|beta/ }.last `git checkout #{last_release}` else `git checkout master` `git rebase origin/master` end 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" if ARGV[1] == "release" REPOSITORIES.keys.each do |gem| update_default_gems(gem.to_s, release: true) sync_default_gems(gem.to_s) end else REPOSITORIES.keys.each{|gem| sync_default_gems(gem.to_s)} end 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