lix/tests/structured-attrs.nix
Maximilian Bosch 3944a120ec
Set environment variables for .attrs.json & .attrs.sh
This way no derivation has to expect that these files are in the `cwd`
during the build. This is problematic for `nix-shell` where these files
would have to be inserted into the nix-shell's `cwd` which can become
problematic with e.g. recursive `nix-shell`.

To remain backwards-compatible, the location inside the build sandbox
will be kept, however using these files directly should be deprecated
from now on.
2021-06-22 19:15:57 +02:00

71 lines
1.3 KiB
Nix

with import ./config.nix;
let
dep = mkDerivation {
name = "dep";
buildCommand = ''
mkdir $out; echo bla > $out/bla
'';
};
in
mkDerivation {
name = "structured";
__structuredAttrs = true;
outputs = [ "out" "dev" ];
buildCommand = ''
set -x
[[ $int = 123456789 ]]
[[ -z $float ]]
[[ -n $boolTrue ]]
[[ -z $boolFalse ]]
[[ -n ''${hardening[format]} ]]
[[ -z ''${hardening[fortify]} ]]
[[ ''${#buildInputs[@]} = 7 ]]
[[ ''${buildInputs[2]} = c ]]
[[ -v nothing ]]
[[ -z $nothing ]]
mkdir ''${outputs[out]} ''${outputs[dev]}
echo bar > $dest
echo foo > $dest2
json=$(cat $ATTRS_JSON_FILE)
[[ $json =~ '"narHash":"sha256:1r7yc43zqnzl5b0als5vnyp649gk17i37s7mj00xr8kc47rjcybk"' ]]
[[ $json =~ '"narSize":288' ]]
[[ $json =~ '"closureSize":288' ]]
[[ $json =~ '"references":[]' ]]
'';
buildInputs = [ "a" "b" "c" 123 "'" "\"" null ];
hardening.format = true;
hardening.fortify = false;
outer.inner = [ 1 2 3 ];
int = 123456789;
float = 123.456;
boolTrue = true;
boolFalse = false;
nothing = null;
dest = "${placeholder "out"}/foo";
dest2 = "${placeholder "dev"}/foo";
"foo bar" = "BAD";
"1foobar" = "BAD";
"foo$" = "BAD";
exportReferencesGraph.refs = [ dep ];
}