dream2nix/tests/examples/default.nix
DavHau e654ffaa10 feat: module system improvements
- add documentation to the subsystem-loading interface
- expose evaled modules publicly via `framework`
- add option config.modules to allow users to include their own modules
- update examples for extending dream2nix
2022-08-15 15:34:24 +02:00

56 lines
1.1 KiB
Nix

{
self,
lib,
async,
bash,
coreutils,
git,
parallel,
nix,
utils,
dream2nixWithExternals,
...
}: let
l = lib // builtins;
examples = ../../examples;
testScript =
utils.writePureShellScript
[
async
bash
coreutils
git
nix
]
''
dir=$1
shift
echo -e "\ntesting example for $dir"
cp -r ${examples}/$dir/* .
chmod -R +w .
nix flake lock --override-input dream2nix ${../../.}
nix run .#resolveImpure --show-trace
# disable --read-only check for these because they do IFD so they will
# write to store at eval time
evalBlockList=("haskell_cabal-plan" "haskell_stack-lock")
if [[ ! ((''${evalBlockList[*]} =~ "$dir")) ]]; then
nix eval --read-only --no-allow-import-from-derivation .#default.name
fi
nix flake check "$@"
'';
in
utils.writePureShellScript
[
coreutils
parallel
]
''
if [ -z ''${1+x} ]; then
parallel --halt now,fail=1 -j$(nproc) -a <(ls ${examples}) ${testScript}
else
arg1=$1
shift
${testScript} $arg1 "$@"
fi
''