mirror of
https://github.com/fnproject/fn.git
synced 2022-10-28 21:29:17 +03:00
a61c4dab78
* license: assert license for Go code * license: add in shell scripts * license: assert license for Ruby code * license: assert license to individual cases * license: assert license to Dockerfile
53 lines
1.3 KiB
Ruby
53 lines
1.3 KiB
Ruby
# Copyright 2016 Iron.io
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License 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 'open3'
|
|
|
|
class ExecError < StandardError
|
|
attr_accessor :exit_status, :last_line
|
|
|
|
def initialize(exit_status, last_line)
|
|
super("Error on cmd. #{exit_status}")
|
|
self.exit_status = exit_status
|
|
self.last_line = last_line
|
|
end
|
|
end
|
|
|
|
def stream_exec(cmd)
|
|
puts "Executing cmd: #{cmd}"
|
|
exit_status = nil
|
|
last_line = ""
|
|
Open3.popen2e(cmd) do |stdin, stdout_stderr, wait_thread|
|
|
Thread.new do
|
|
stdout_stderr.each {|l|
|
|
puts l
|
|
# Save last line for error checking
|
|
last_line = l
|
|
}
|
|
end
|
|
|
|
# stdin.puts 'ls'
|
|
# stdin.close
|
|
|
|
exit_status = wait_thread.value
|
|
raise ExecError.new(exit_status, last_line) if exit_status.exitstatus != 0
|
|
end
|
|
return exit_status
|
|
end
|
|
|
|
def exec(cmd)
|
|
puts "Executing: #{cmd}"
|
|
puts `#{cmd}`
|
|
end
|