Launchy

# File lib/launchy.rb, line 42
def app_for_uri( uri )
  Launchy::Application.handling( uri )
end

# File lib/launchy.rb, line 46
def app_for_uri_string( s )
  app_for_uri( string_to_uri( s ) )
end

# File lib/launchy.rb, line 92
def application
  @application || ENV['LAUNCHY_APPLICATION']
end

# File lib/launchy.rb, line 88
def application=( app )
  @application = app
end

# File lib/launchy.rb, line 120
def bug_report_message
  "Please rerun with environment variable LAUNCHY_DEBUG=true or the '-d' commandline option and file a bug at https://github.com/copiousfreetime/launchy/issues/new"
end

# File lib/launchy.rb, line 78
def debug=( d )
  @debug = to_bool( d )
end

# File lib/launchy.rb, line 84
def debug?
  @debug || to_bool( ENV['LAUNCHY_DEBUG'] )
end

# File lib/launchy.rb, line 112
def dry_run=( dry_run )
  @dry_run = to_bool( dry_run )
end

# File lib/launchy.rb, line 116
def dry_run?
  @dry_run || to_bool( ENV['LAUNCHY_DRY_RUN'] )
end

# File lib/launchy.rb, line 69
def extract_global_options( options )
  leftover = options.dup
  Launchy.debug        = leftover.delete( :debug       ) || ENV['LAUNCHY_DEBUG']
  Launchy.application  = leftover.delete( :application ) || ENV['LAUNCHY_APPLICATION']
  Launchy.host_os      = leftover.delete( :host_os     ) || ENV['LAUNCHY_HOST_OS']
  Launchy.ruby_engine  = leftover.delete( :ruby_engine ) || ENV['LAUNCHY_RUBY_ENGINE']
  Launchy.dry_run      = leftover.delete( :dry_run     ) || ENV['LAUNCHY_DRY_RUN']
end

# File lib/launchy.rb, line 100
def host_os
  @host_os || ENV['LAUNCHY_HOST_OS']
end

# File lib/launchy.rb, line 96
def host_os=( host_os )
  @host_os = host_os
end

# File lib/launchy.rb, line 124
def log(msg)
  $stderr.puts "LAUNCHY_DEBUG: #{msg}" if Launchy.debug?
end

# File lib/launchy.rb, line 25
def open(uri_s, options = {}, &error_block )
  leftover = extract_global_options( options )
  uri = string_to_uri( uri_s )
  app = app_for_uri( uri )
  app.new.open( uri, leftover )
rescue Launchy::Error => le
  raise le
rescue Exception => e
  msg = "Failure in opening uri #{uri_s.inspect} with options #{options.inspect}: #{e}"
  raise Launchy::Error, msg
ensure
  if $! and block_given? then
    yield $!
    return # explicitly swallow the errors
  end
end

# File lib/launchy.rb, line 61
def reset_global_options
  Launchy.debug       = false
  Launchy.application = nil
  Launchy.host_os     = nil
  Launchy.ruby_engine = nil
  Launchy.dry_run     = false
end

# File lib/launchy.rb, line 108
def ruby_engine
  @ruby_engine || ENV['LAUNCHY_RUBY_ENGINE']
end

# File lib/launchy.rb, line 104
def ruby_engine=( ruby_engine )
  @ruby_engine = ruby_engine
end

# File lib/launchy.rb, line 50
def string_to_uri( s )
  uri = Addressable::URI.parse( s )
  Launchy.log "URI parsing pass 1 : #{s} -> #{uri.to_hash}"
  if not uri.scheme then
    uri = Addressable::URI.heuristic_parse( s )
    Launchy.log "URI parsing pass 2 : #{s} -> #{uri.to_hash}"
  end
  raise Launchy::ArgumentError, "Invalid URI given: #{s.inspect}" unless uri
  return uri
end