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# frozen_string_literal: true
require "open3"
module Jekyll
module Utils
module Exec
extend self
# Runs a program in a sub-shell.
#
# *args - a list of strings containing the program name and arguments
#
# Returns a Process::Status and a String of output in an array in
# that order.
def run(*args)
stdin, stdout, stderr, process = Open3.popen3(*args)
out = stdout.read.strip
err = stderr.read.strip
[stdin, stdout, stderr].each(&:close)
[process.value, out + err]
end
end
end
end
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