Module: Hub::Standalone

Extended by:
Standalone
Included in:
Standalone
Defined in:
lib/hub/standalone.rb

Constant Summary collapse

RUBY_BIN = 
if File.executable? '/usr/bin/ruby' then '/usr/bin/ruby'
else
  require 'rbconfig'
  File.join RbConfig::CONFIG['bindir'], RbConfig::CONFIG['ruby_install_name']
end
PREAMBLE = 
<<-preamble
#!#{RUBY_BIN}
#
# This file, hub, is generated code.
# Please DO NOT EDIT or send patches for it.
#
# Please take a look at the source from
# https://github.com/defunkt/hub
# and submit patches against the individual files
# that build hub.
#

preamble
POSTAMBLE = 
"Hub::Runner.execute(*ARGV)\n"
MANPAGE = 
"__END__\n#{File.read(__DIR__ + '/../../man/hub.1')}"

Instance Method Summary collapse

Instance Method Details

#build ⇒ Object 



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# File 'lib/hub/standalone.rb', line 37

def build
  root = File.dirname(__FILE__)

  standalone = ''
  standalone << PREAMBLE

  files = Dir["#{root}/*.rb"].sort - [__FILE__]
  # ensure context.rb appears before others
  ctx = files.find {|f| f['context.rb'] } and files.unshift(files.delete(ctx))

  files.each do |file|
    File.readlines(file).each do |line|
      standalone << line if line !~ /^\s*#/
    end
  end

  standalone << POSTAMBLE
  standalone << MANPAGE
  standalone
end

#save(filename, path = '.') ⇒ Object 



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# File 'lib/hub/standalone.rb', line 29

def save(filename, path = '.')
  target = File.join(File.expand_path(path), filename)
  File.open(target, 'w') do |f|
    f.puts build
    f.chmod 0755
  end
end