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Contents
# Copyright 2008-2014 Amazon.com, Inc. or its affiliates. All Rights
# Reserved. Licensed under the Amazon Software License (the
# "License"). You may not use this file except in compliance with the
# License. A copy of the License is located at
# http://aws.amazon.com/asl or in the "license" file accompanying this
# file. This file is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
# the License for the specific language governing permissions and
# limitations under the License.
#------------------------------------------------------------------------------
require 'ec2/platform/base/pipeline'
#------------------------------------------------------------------------------
module EC2
#----------------------------------------------------------------------------
module Platform
#--------------------------------------------------------------------------
module Linux
#------------------------------------------------------------------------
class Pipeline < EC2::Platform::Base::Pipeline
#----------------------------------------------------------------------
# Given a pipeline of commands, modify it so that we can obtain
# the exit status of each pipeline stage by reading the tempfile
# associated with that stage.
def pipestatus(cmd)
command = cmd
command << ';' unless cmd.rstrip[-1,1] == ';'
command << ' ' unless cmd[-1,1] == ' '
list = []
@tempfiles.each_with_index do |file, index|
list << "echo ${PIPESTATUS[#{index}]} > #{file.path}"
end
command + list.join(' & ')
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems