Module: Rtasklib::Execute

Extended by:
Execute
Included in:
Execute
Defined in:
lib/rtasklib/execute.rb

Overview

How to execute shell commands and capture output

Constant Summary collapse

@@exp_regex = 
{
      create_rc: %r{Would \s you \s like \s a \s sample \s *.+ \s created, \s
so \s taskwarrior \s can \s proceed\? \s
\(yes/no\)}x }

Instance Method Summary collapse

Instance Method Details

#each_popen3(program = 'task', *opts, &block) ⇒ Object 



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# File 'lib/rtasklib/execute.rb', line 32

def each_popen3 program='task', *opts, &block
  popen3(program, *opts) do |i, o, e, t|
    o.each_line do |l|
      yield(l, i, o, e, t)
    end
  end
end

#handle_response(stderr, thread) ⇒ Object 



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# File 'lib/rtasklib/execute.rb', line 46

def handle_response stderr, thread
  unless thread.value.success?
    puts stderr.read
    exit(-1)
  end
end

#popen3(program = 'task', *opts, &block) ⇒ Object

popen versions



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# File 'lib/rtasklib/execute.rb', line 17

def popen3 program='task', *opts, &block
  execute = opts.unshift(program)
  execute = execute.join(" ")
  p execute

  Open3.popen3(execute) do |i, o, e, t|
    handle_response(e, t)
    yield(i, o, e, t) if block_given?
  end
end

#task_each_popen3(*opts, &block) ⇒ Object 



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# File 'lib/rtasklib/execute.rb', line 40

def task_each_popen3 *opts, &block
  popen3(program, *opts) do |i, o, e, t|
    yield(i, o, e, t)
  end
end

#task_popen3(*opts, &block) ⇒ Object 



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# File 'lib/rtasklib/execute.rb', line 28

def task_popen3 *opts, &block
  popen3('task', opts, &block)
end