hledger/tests/ui/uitest2.expect
2020-11-11 16:03:52 -08:00

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#!/usr/bin/env expect
# Run uitest.empty-ui in the background without needing an interactive
# shell, passing through any arguments. It's pretty stupid to be using
# both expect AND empty, but so far this is the only way I've got it
# to work. The empty script is reasonably reliable at producing the
# output, but can't itself run in a non-interactive script; expect is
# able to make it do that.
# TODO: kill (our) empty process if this script is interrupted
trap {puts {open "|ls"}} {INT TERM}
spawn ./uitest.empty $argv
expect eof