Sha256: 3fe8e59c8d0ed2e835c720300d8ed651098e8d204e08f7343082f13afee415c5
Contents?: true
Size: 628 Bytes
Versions: 8
Compression:
Stored size: 628 Bytes
Contents
require 'json'
require 'open3'
module SimCtl
class Executor
class << self
def execute(command)
command = command.flatten.join(' ')
Open3.popen2e(command) do |_, io, result|
output = io.read
raise StandardError.new(output) if result.value.to_i > 0
return unless block_given?
if looks_like_json?(output)
yield JSON.parse(output)
else
yield output.chomp
end
end
end
private
def looks_like_json?(output)
output.start_with?('[') || output.start_with?('{')
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems