debian-mirror-gitlab/lib/gitlab/popen.rb

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require 'fileutils'
require 'open3'
module Gitlab
module Popen
extend self
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def popen(cmd, path = nil)
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unless cmd.is_a?(Array)
raise "System commands must be given as an array of strings"
end
path ||= Dir.pwd
vars = { "PWD" => path }
options = { chdir: path }
unless File.directory?(path)
FileUtils.mkdir_p(path)
end
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cmd_output = ""
cmd_status = 0
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Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|
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yield(stdin) if block_given?
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stdin.close
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cmd_output << stdout.read
cmd_output << stderr.read
cmd_status = wait_thr.value.exitstatus
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end
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[cmd_output, cmd_status]
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end
end
end