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# frozen_string_literal: true
require 'posix/spawn'
module Jekyll
module LastModifiedAt
module Executor
extend POSIX::Spawn
def self.sh(*args)
r, w = IO.pipe
e, eo = IO.pipe
pid = spawn(*args,
:out => w, r => :close,
:err => eo, e => :close)
if pid.positive?
w.close
eo.close
out = r.read
err = e.read
::Process.waitpid(pid)
"#{out} #{err}".strip if out
end
ensure
[r, w, e, eo].each do |io|
begin
io.close
rescue StandardError
nil
end
end
end
end
end
end
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