lang: Add getenv function

$x = getenv("NAME")
    $y = defaultenv("NOTEXIST", "defaultvalue")
    $z = hasenv("NAME")
    $a = env()
    $b = maplookup($a, "NAME", "defaultvalue")
This commit is contained in:
Johan Bloemberg
2018-02-22 14:52:21 +01:00
parent a785a43ef3
commit f33f84d2f2
4 changed files with 144 additions and 0 deletions

19
test/shell/env0.mcl Normal file
View File

@@ -0,0 +1,19 @@
$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),
}