35 lines
829 B
Ruby
35 lines
829 B
Ruby
require 'fileutils'
|
|
require 'open3'
|
|
|
|
module Gitlab
|
|
module Popen
|
|
extend self
|
|
|
|
def popen(cmd, path = nil)
|
|
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
|
|
|
|
@cmd_output = ""
|
|
@cmd_status = 0
|
|
Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|
|
|
# We are not using stdin so we should close it, in case the command we
|
|
# are running waits for input.
|
|
stdin.close
|
|
@cmd_output << stdout.read
|
|
@cmd_output << stderr.read
|
|
@cmd_status = wait_thr.value.exitstatus
|
|
end
|
|
|
|
[@cmd_output, @cmd_status]
|
|
end
|
|
end
|
|
end
|