Class: Tara::Shell
- Inherits:
-
Object
- Object
- Tara::Shell
- Defined in:
- lib/tara/shell.rb
Class Method Summary collapse
Class Method Details
.exec(command) ⇒ Object
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# File 'lib/tara/shell.rb', line 6 def self.exec(command) output = %x(#{command}) $stderr.puts(%(#{command}: #{output})) if ENV['TARA_DEBUG'] unless $?.success? raise ExecError, %(Command `#{command}` failed with output: #{output}) end output rescue Errno::ENOENT => e raise ExecError, %(Command `#{command}` failed with output: #{e.}) end |
.exec_with_env(command, env) ⇒ Object
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# File 'lib/tara/shell.rb', line 17 def self.exec_with_env(command, env) self.exec(env.map { |k, v| [k, v].join('=') }.join(' ') << ' ' << command) end |