Sha256: 54ba7512f8e7e71a17cd6b70c16617763b8181655e07e77eed4f507381713c95
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Size: 1.84 KB
Versions: 46
Compression:
Stored size: 1.84 KB
Contents
module Embulk
def self.generate_bin(options={})
jruby_jar_path = org.jruby.Main.java_class.protection_domain.code_source.location.to_s
if __FILE__ =~ /^(?:classpath|uri:classloader):/ || __FILE__.include?('!/')
resource_class = org.embulk.command.Runner.java_class
ruby_script_path = resource_class.resource("/embulk/command/embulk.rb").to_s
else
ruby_script_path = File.join(File.dirname(__FILE__), 'embulk.rb')
end
java_home = java.lang.System.properties['java.home']
generate_bin_data(jruby_jar_path, ruby_script_path, options.merge(java_home: java_home))
end
def self.generate_bin_data(jruby_jar_path, ruby_script_path, options={})
if java_home = options[:java_home]
java_home_script = %{export JAVA_HOME='#{java_home}'}
java_path = %{"$JAVA_HOME"/bin/java}
else
java_home_script = %{}
java_path = %{java}
end
# TODO parse -D options to set them to java
shell_script = <<EOF
#!/bin/sh
=begin 2>/dev/null
#{java_home_script}
exec #{java_path} -classpath "$0" org.jruby.Main "$0" "$@"
exit 127
=end
EOF
if options[:bundle_path] == :here
bundle_path_script = %{ENV['EMBULK_BUNDLE_PATH'] = File.expand_path('..', File.dirname(__FILE__))}
elsif path = options[:bundle_path]
bundle_path_script = %{ENV['EMBULK_BUNDLE_PATH'] = '#{path}'}
else
bundle_path_script = b ''
end
ruby_init_script = b <<EOF
#{bundle_path_script}
ENV.delete 'GEM_HOME'
ENV.delete 'GEM_PATH'
EOF
ruby_script = b(File.read(ruby_script_path))
if i = ruby_script.index(b("\n__END__\n"))
# delete contents after __END__
ruby_script = ruby_script[0, i]
end
jruby_jar = b(File.read(jruby_jar_path))
data = shell_script << ruby_init_script + ruby_script << b("\n__END__\n") << jruby_jar
end
def self.b(s)
s.force_encoding('ASCII-8BIT')
end
end
Version data entries
46 entries across 46 versions & 1 rubygems