nix/tests/flake-searching.sh

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source common.sh
clearStore
cp ./simple.nix ./simple.builder.sh ./config.nix $TEST_HOME
cd $TEST_HOME
mkdir -p foo/subdir
echo '{ outputs = _: {}; }' > foo/flake.nix
cat <<EOF > flake.nix
{
inputs.foo.url = "$PWD/foo";
outputs = a: {
defaultPackage.$system = import ./simple.nix;
packages.$system.test = import ./simple.nix;
};
}
EOF
mkdir subdir
pushd subdir
for i in "" . .# .#test ../subdir ../subdir#test "$PWD"; do
nix build $i || fail "flake should be found by searching up directories"
done
for i in "path:$PWD"; do
! nix build $i || fail "flake should not search up directories when using 'path:'"
done
popd
nix build --override-input foo . || fail "flake should search up directories when not an installable"
sed "s,$PWD/foo,$PWD/foo/subdir,g" -i flake.nix
! nix build || fail "flake should not search upwards when part of inputs"