require 'uri'
require 'digest/md5'
require 'digest/sha2'
require 'fileutils'
require 'tmpdir'
STDOUT.sync = true
$exported = nil if $exported == ""
$archname = nil if $archname == ""
$keep_temp ||= nil
$patch_file ||= nil
def usage
<<USAGE
usage: #{File.basename $0} [option...] new-directory-to-save [version ...]
options:
-exported=PATH make snapshot from already exported working directory
-archname=NAME make the basename of snapshots NAME
-keep_temp keep temporary working directory
-patch_file=PATCH apply PATCH file after export
version:
trunk, stable, branches/*, tags/*, X.Y.Z, X.Y.Z-pL
each versions may be followed by optional @revision.
USAGE
end
ENV["LC_ALL"] = ENV["LANG"] = "C"
SVNURL = URI.parse("http://svn.ruby-lang.org/repos/ruby/")
RUBY_VERSION_PATTERN = /^\
ENV["VPATH"] ||= "include/ruby"
YACC = ENV["YACC"] ||= "bison"
ENV["BASERUBY"] ||= "ruby"
ENV["RUBY"] ||= "ruby"
ENV["MV"] ||= "mv"
ENV["RM"] ||= "rm -f"
ENV["MINIRUBY"] ||= "ruby"
ENV["PROGRAM"] ||= "ruby"
class String
alias bytesize size unless method_defined?(:bytesize)
end
class Dir
def self.mktmpdir(path)
path = File.join(tmpdir, path+"-#{$$}-#{rand(100000)}")
begin
mkdir(path)
rescue Errno::EEXIST
path.succ!
retry
end
path
end unless respond_to?(:mktmpdir)
end
$patch_file &&= File.expand_path($patch_file)
path = ENV["PATH"].split(File::PATH_SEPARATOR)
%w[YACC BASERUBY RUBY MV MINIRUBY].each do |var|
cmd = ENV[var]
unless path.any? {|dir|
file = File.expand_path(cmd, dir)
File.file?(file) and File.executable?(file)
}
abort "#{File.basename $0}: #{var} command not found - #{cmd}"
end
end
%w[BASERUBY RUBY MINIRUBY].each do |var|
`#{ENV[var]} --disable-gem -e1 2>&1`
if $?.success?
ENV[var] += ' --disable-gem'
end
end
if $help or $_help
puts usage
exit
end
unless destdir = ARGV.shift
abort usage
end
revisions = ARGV.empty? ? ["trunk"] : ARGV
unless tmp = $exported
FileUtils.mkpath(destdir)
destdir = File.expand_path(destdir)
tmp = Dir.mktmpdir("ruby-snapshot")
FileUtils.mkpath(tmp)
at_exit {
Dir.chdir "/"
FileUtils.rm_rf(tmp)
} unless $keep_temp
end
Dir.chdir tmp
def package(rev, destdir)
patchlevel = false
if revision = rev[/@(\d+)\z/, 1]
rev = $`
end
case rev
when /\Atrunk\z/, /\Abranches\//, /\Atags\//
url = SVNURL + rev
when /\Astable\z/
url = SVNURL + "branches/"
url = url + `svn ls #{url}`[/.*^(ruby_\d+_\d+)\//m, 1]
when /\A(.*)\.(.*)\.(.*)-(preview|rc)(\d+)/
tag = "#{$4}#{$5}"
url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}_#{$4}#{$5}"
when /\A(.*)\.(.*)\.(.*)-p(\d+)/
patchlevel = true
tag = "p#{$4}"
url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}_#{$4}"
when /\./
url = SVNURL + "branches/ruby_#{rev.tr('.', '_')}"
else
warn "#{$0}: unknown version - #{rev}"
return
end
revision ||= `svn info #{url} 2>&1`[/Last Changed Rev: (\d+)/, 1]
version = nil
unless revision
url = SVNURL + "trunk"
version = `svn cat #{url + "version.h"}`[RUBY_VERSION_PATTERN, 1]
unless rev == version
warn "#{$0}: #{rev} not found"
return
end
revision = `svn info #{url}`[/Last Changed Rev: (\d+)/, 1]
end
v = nil
if $exported
if String === $exported
v = $exported
end
else
v = "ruby"
puts "Exporting #{rev}@#{revision}"
IO.popen("svn export -r #{revision} #{url} #{v}") do |pipe|
pipe.each {|line| /^A/ =~ line or print line}
end
unless $?.success?
warn("Export failed")
return
end
end
if !File.directory?(v)
v = Dir.glob("ruby-*").select(&File.method(:directory?))
v.size == 1 or abort "not exported"
v = v[0]
end
open("#{v}/revision.h", "wb") {|f| f.puts "#define RUBY_REVISION #{revision}"}
open("#{v}/.revision.time", "wb") {}
version ||= (versionhdr = IO.read("#{v}/version.h"))[RUBY_VERSION_PATTERN, 1]
version or return
if patchlevel
versionhdr ||= IO.read("#{v}/version.h")
patchlevel = versionhdr[/^\ tag = (patchlevel ? "p#{patchlevel}" : "r#{revision}")
else
tag ||= "r#{revision}"
end
unless v == $exported
n = "ruby-#{version}-#{tag}"
File.directory?(n) or File.rename v, n
v = n
end
system("patch -d #{v} -p0 -i #{$patch_file}") if $patch_file
"take a breath, and go ahead".scan(/./) {|c|print c; sleep(c == "," ? 0.7 : 0.05)}; puts
def (clean = []).add(n) push(n); n end
Dir.chdir(v) do
File.open(clean.add("cross.rb"), "w") do |f|
f.puts "Object.__send__(:remove_const, :CROSS_COMPILING) if defined?(CROSS_COMPILING)"
f.puts "CROSS_COMPILING=true"
end
unless File.exist?("configure")
print "creating configure..."
unless system("autoconf")
puts " failed"
return
end
puts " done"
end
clean.add("autom4te.cache")
print "creating prerequisites..."
if File.file?("common.mk") && /^prereq/ =~ commonmk = IO.read("common.mk")
puts
extout = clean.add('tmp')
File.open(clean.add("config.status"), "w") {|f|
f.puts "s,@configure_args@,|#_!!_#|,g"
f.puts "s,@EXTOUT@,|#_!!_#|#{extout},g"
f.puts "s,@bindir@,|#_!!_#|,g"
f.puts "s,@ruby_install_name@,|#_!!_#|,g"
f.puts "s,@ARCH_FLAG@,|#_!!_#|,g"
f.puts "s,@CFLAGS@,|#_!!_#|,g"
f.puts "s,@CPPFLAGS@,|#_!!_#|,g"
f.puts "s,@LDFLAGS@,|#_!!_#|,g"
f.puts "s,@DLDFLAGS@,|#_!!_#|,g"
f.puts "s,@LIBEXT@,|#_!!_#|a,g"
f.puts "s,@OBJEXT@,|#_!!_#|o,g"
f.puts "s,@EXEEXT@,|#_!!_#|,g"
f.puts "s,@LIBRUBY@,|#_!!_#|libruby.a,g"
f.puts "s,@LIBRUBY_A@,|#_!!_#|libruby.a,g"
f.puts "s,@RM@,|#_!!_#|rm -f,g"
f.puts "s,@CP@,|#_!!_#|cp,g"
f.puts "s,@rubyarchdir@,|#_!!_#|,g"
}
FileUtils.mkpath(hdrdir = "#{extout}/include/ruby")
File.open("#{hdrdir}/config.h", "w") {}
miniruby = ENV['MINIRUBY'] + " -r./cross"
IO.popen("make -f - prereq"\
" srcdir=. CHDIR=cd PATH_SEPARATOR='#{File::PATH_SEPARATOR}'"\
" IFCHANGE=tool/ifchange MAKEDIRS='mkdir -p'"\
" 'MINIRUBY=#{miniruby}' 'RUBY=#{ENV["RUBY"]}'", "w") do |f|
f.puts(IO.read("Makefile.in").gsub(/^@.*\n/, '').gsub(/@([A-Za-z_]\w*)@/) {ENV[$1]})
f.puts(commonmk.gsub(/\{[^{}]*\}/, ""))
end
clean.push("rbconfig.rb", ".rbconfig.time", "enc.mk")
print "prerequisites"
else
system("#{YACC} -o parse.c parse.y")
end
FileUtils.rm_rf(clean)
unless $?.success?
puts " failed"
return
end
puts " done"
end
if v == "."
v = File.basename(Dir.pwd)
Dir.chdir ".."
else
Dir.chdir(File.dirname(v))
v = File.basename(v)
end
return [["bzip tarball", ".tar.bz2", %w"tar cjf"],
["gzip tarball", ".tar.gz", %w"tar czf"],
["zip archive", ".zip", %w"zip -qr"]
].collect do |mesg, ext, cmd|
file = File.join(destdir, "#{v||$archname}#{ext}")
print "creating #{mesg}... #{file}"
if system(*(cmd + [file, v]))
puts " done"
file
else
puts " failed"
nil
end
end.compact
ensure
FileUtils.rm_rf(v) if v and !$exported and !$keep_temp
end
revisions.collect {|rev| package(rev, destdir)}.flatten.each do |name|
name or next
str = open(name, "rb") {|f| f.read}
md5 = Digest::MD5.hexdigest str
sha = Digest::SHA256.hexdigest str
puts "* #{name}"
puts " SIZE: #{str.bytesize} bytes"
puts " MD5: #{md5}"
puts " SHA256: #{sha}"
puts
end