Add a test for nix flake show
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@ -20,6 +20,10 @@ writeSimpleFlake() {
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foo = import ./simple.nix;
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default = foo;
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};
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packages.someOtherSystem = rec {
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foo = import ./simple.nix;
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default = foo;
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};
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# To test "nix flake init".
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legacyPackages.x86_64-linux.hello = import ./simple.nix;
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39
tests/flakes/show.sh
Normal file
39
tests/flakes/show.sh
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@ -0,0 +1,39 @@
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source ./common.sh
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flakeDir=$TEST_ROOT/flake
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mkdir -p "$flakeDir"
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writeSimpleFlake "$flakeDir"
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cd "$flakeDir"
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# By default: Only show the packages content for the current system and no
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# legacyPackages at all
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nix flake show --json > show-output.json
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nix eval --impure --expr '
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let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
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in
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assert show_output.packages.someOtherSystem.default == {};
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assert show_output.packages.${builtins.currentSystem}.default.name == "simple";
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assert show_output.legacyPackages.${builtins.currentSystem} == {};
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true
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'
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# With `--all-systems`, show the packages for all systems
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nix flake show --json --all-systems > show-output.json
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nix eval --impure --expr '
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let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
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in
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assert show_output.packages.someOtherSystem.default.name == "simple";
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assert show_output.legacyPackages.${builtins.currentSystem} == {};
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true
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'
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# With `--legacy`, show the legacy packages
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nix flake show --json --legacy > show-output.json
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nix eval --impure --expr '
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let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
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in
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assert show_output.legacyPackages.${builtins.currentSystem}.hello.name == "simple";
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true
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'
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@ -113,6 +113,7 @@ nix_tests = \
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store-ping.sh \
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fetchClosure.sh \
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completions.sh \
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flakes/show.sh \
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impure-derivations.sh \
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path-from-hash-part.sh \
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toString-path.sh
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