Class: ShellCommand
- Inherits:
-
Object
- Object
- ShellCommand
- Defined in:
- lib/sql_tasks/sql_command.rb
Instance Method Summary collapse
- #arguments ⇒ Object
- #arguments? ⇒ Boolean
- #execute ⇒ Object
-
#initialize(command, *args) ⇒ ShellCommand
constructor
A new instance of ShellCommand.
- #to_s ⇒ Object
Constructor Details
#initialize(command, *args) ⇒ ShellCommand
Returns a new instance of ShellCommand.
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# File 'lib/sql_tasks/sql_command.rb', line 6 def initialize(command, *args) @arguments = args @command = command end |
Instance Method Details
#arguments ⇒ Object
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# File 'lib/sql_tasks/sql_command.rb', line 17 def arguments @arguments.map do || if Hash === if [:password] == nil [:password] = '' end .map do |args| key, value = args.first, escaped(args.last) "--%s=%s" % [key, value] end else end end.join(" ") end |
#arguments? ⇒ Boolean
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# File 'lib/sql_tasks/sql_command.rb', line 37 def arguments? @arguments.any? end |
#execute ⇒ Object
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# File 'lib/sql_tasks/sql_command.rb', line 33 def execute `#{to_s}` end |
#to_s ⇒ Object
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# File 'lib/sql_tasks/sql_command.rb', line 11 def to_s command_string = @command command_string << " " + arguments if arguments? command_string end |