def install_executables(bin_dir)
say "Installing gem executable" if @verbose
@bin_file_names = []
Dir.chdir 'bin' do
bin_files = Dir['*']
bin_files.each do |bin_file|
bin_file_formatted = if options[:format_executable] then
Gem.default_exec_format % bin_file
else
bin_file
end
dest_file = File.join bin_dir, bin_file_formatted
bin_tmp_file = File.join Dir.tmpdir, bin_file
begin
bin = File.readlines bin_file
bin[0] = "#!#{Gem.ruby}\n"
File.open bin_tmp_file, 'w' do |fp|
fp.puts bin.join
end
install bin_tmp_file, dest_file, :mode => 0755
@bin_file_names << dest_file
ensure
rm bin_tmp_file
end
next unless Gem.win_platform?
begin
bin_cmd_file = File.join Dir.tmpdir, "#{bin_file}.bat"
File.open bin_cmd_file, 'w' do |file|
file.puts "@ECHO OFF\nIF NOT \"%~f0\" == \"~f0\" GOTO :WinNT\n@\"\#{File.basename(Gem.ruby).chomp('\"')}\" \"\#{dest_file}\" %1 %2 %3 %4 %5 %6 %7 %8 %9\nGOTO :EOF\n:WinNT\n@\"\#{File.basename(Gem.ruby).chomp('\"')}\" \"%~dpn0\" %*\n"
end
install bin_cmd_file, "#{dest_file}.bat", :mode => 0755
ensure
rm bin_cmd_file
end
end
end
end