$tmpdir = defaultenv("TMPDIR", "/tmp")

$x = getenv("TEST")
$y = getenv("DOESNOTEXIST")
$z = getenv("EMPTY")

$a = defaultenv("TEST", "321")
$b = defaultenv("DOESNOTEXIST", "321")
$c = defaultenv("EMPTY", "456")

$t = hasenv("TEST")
$f = hasenv("DOESNOTEXIST")

$env = env()
$m = maplookup($env, "TEST", "321")

file "${tmpdir}/environ" {
	content => printf("%s,%s,%s:%s,%s,%s:%t,%t:%s", $x, $y, $z, $a, $b, $c, $t, $f, $m),
}