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executable file 207 lines (190 sloc) 4.493 kb
#!/usr/bin/env ruby
require 'rbconfig'
require 'find'
require 'ftools'
require 'tempfile'
include Config
LIBDIR = "lib"
LIBDIR_MODE = 0644
BINDIR = "bin"
BINDIR_MODE = 0755
$srcdir = CONFIG["srcdir"]
$version = CONFIG["MAJOR"]+"."+CONFIG["MINOR"]
$libdir = File.join(CONFIG["libdir"], "ruby", $version)
$archdir = File.join($libdir, CONFIG["arch"])
$site_libdir = $:.find {|x| x =~ /site_ruby$/}
$bindir = CONFIG["bindir"] || CONFIG['BINDIR']
$ruby_install_name = CONFIG['ruby_install_name'] || CONFIG['RUBY_INSTALL_NAME'] || 'ruby'
$ruby_ext = CONFIG['EXEEXT'] || ''
$ruby = File.join($bindir, ($ruby_install_name + $ruby_ext))
if !$site_libdir
$site_libdir = File.join($libdir, "site_ruby")
elsif $site_libdir !~ %r/#{Regexp.quote($version)}/
$site_libdir = File.join($site_libdir, $version)
end
def install_rb(srcdir=nil, destdir=nil, mode=nil, bin=nil)
#{{{
path = []
dir = []
Find.find(srcdir) do |f|
next unless FileTest.file?(f)
next if (f = f[srcdir.length+1..-1]) == nil
next if (/CVS$/ =~ File.dirname(f))
next if f =~ %r/\.lnk/
path.push f
dir |= [File.dirname(f)]
end
for f in dir
next if f == "."
next if f == "CVS"
File::makedirs(File.join(destdir, f))
end
for f in path
next if (/\~$/ =~ f)
next if (/^\./ =~ File.basename(f))
unless bin
File::install(File.join(srcdir, f), File.join(destdir, f), mode, true)
else
from = File.join(srcdir, f)
to = File.join(destdir, f)
shebangify(from) do |sf|
$deferr.print from, " -> ", File::catname(from, to), "\n"
$deferr.printf "chmod %04o %s\n", mode, to
File::install(sf, to, mode, false)
end
end
end
#}}}
end
def shebangify f
#{{{
open(f) do |fd|
buf = fd.read 42
if buf =~ %r/^\s*#\s*!.*ruby/o
ftmp = Tempfile::new("#{ $$ }_#{ File::basename(f) }")
begin
fd.rewind
ftmp.puts "#!#{ $ruby }"
while((buf = fd.read(8192)))
ftmp.write buf
end
ftmp.close
yield ftmp.path
ensure
ftmp.close!
end
else
yield f
end
end
#}}}
end
def ARGV.switch
#{{{
return nil if self.empty?
arg = self.shift
return nil if arg == '--'
if arg =~ /^-(.)(.*)/
return arg if $1 == '-'
raise 'unknown switch "-"' if $2.index('-')
self.unshift "-#{$2}" if $2.size > 0
"-#{$1}"
else
self.unshift arg
nil
end
#}}}
end
def ARGV.req_arg
#{{{
self.shift || raise('missing argument')
#}}}
end
def linkify d, linked = []
#--{{{
if test ?d, d
versioned = Dir[ File::join(d, "*-[0-9].[0-9].[0-9].rb") ]
versioned.each do |v|
src, dst = v, v.gsub(%r/\-[\d\.]+\.rb$/, '.rb')
lnk = nil
begin
if test ?l, dst
lnk = "#{ dst }.lnk"
puts "#{ dst } -> #{ lnk }"
File::rename dst, lnk
end
unless test ?e, dst
puts "#{ src } -> #{ dst }"
File::copy src, dst
linked << dst
end
ensure
if lnk
at_exit do
puts "#{ lnk } -> #{ dst }"
File::rename lnk, dst
end
end
end
end
end
linked
#--}}}
end
#
# main program
#
libdir = $site_libdir
bindir = $bindir
no_linkify = false
linked = nil
help = false
usage = <<-usage
#{ File::basename $0 }
-d, --destdir <destdir>
-l, --libdir <libdir>
-b, --bindir <bindir>
-r, --ruby <ruby>
-n, --no_linkify
-s, --sudo
-h, --help
usage
begin
while switch = ARGV.switch
case switch
when '-d', '--destdir'
libdir = ARGV.req_arg
when '-l', '--libdir'
libdir = ARGV.req_arg
when '-b', '--bindir'
bindir = ARGV.req_arg
when '-r', '--ruby'
$ruby = ARGV.req_arg
when '-n', '--no_linkify'
no_linkify = true
when '-s', '--sudo'
sudo = 'sudo'
when '-h', '--help'
help = true
else
raise "unknown switch #{switch.dump}"
end
end
rescue
STDERR.puts $!.to_s
STDERR.puts usage
exit 1
end
if help
STDOUT.puts usage
exit
end
unless no_linkify
linked = linkify('lib') + linkify('bin')
end
system "#{ $ruby } extconf.rb && make && #{ sudo } make install" if test(?s, 'extconf.rb')
install_rb(LIBDIR, libdir, LIBDIR_MODE)
install_rb(BINDIR, bindir, BINDIR_MODE, bin=true)
if linked
linked.each{|path| File::rm_f path}
end
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