source ./common.sh

flakeDir=$TEST_ROOT/flake
mkdir -p "$flakeDir"

writeSimpleFlake "$flakeDir"
cd "$flakeDir"


# By default: Only show the packages content for the current system and no
# legacyPackages at all
nix flake show --json > show-output.json
nix eval --impure --expr '
let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
in
assert show_output.packages.someOtherSystem.default == {};
assert show_output.packages.${builtins.currentSystem}.default.name == "simple";
assert show_output.legacyPackages.${builtins.currentSystem} == {};
true
'

# With `--all-systems`, show the packages for all systems
nix flake show --json --all-systems > show-output.json
nix eval --impure --expr '
let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
in
assert show_output.packages.someOtherSystem.default.name == "simple";
assert show_output.legacyPackages.${builtins.currentSystem} == {};
true
'

# With `--legacy`, show the legacy packages
nix flake show --json --legacy > show-output.json
nix eval --impure --expr '
let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
in
assert show_output.legacyPackages.${builtins.currentSystem}.hello.name == "simple";
true
'