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Merge remote-tracking branch 'origin/master' into lazy-trees

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This commit is contained in:
Eelco Dolstra 2023-02-08 14:05:16 +01:00
commit bb421ac80b
108 changed files with 1242 additions and 452 deletions
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4
tests/flakes/common.sh
View file

@ -20,6 +20,10 @@ writeSimpleFlake() {
foo = import ./simple.nix;
default = foo;
};
packages.someOtherSystem = rec {
foo = import ./simple.nix;
default = foo;
};
# To test "nix flake init".
legacyPackages.x86_64-linux.hello = import ./simple.nix;

4
tests/flakes/init.sh
View file

@ -41,8 +41,8 @@ cat > $templatesDir/trivial/flake.nix <<EOF
description = "A flake for building Hello World";
outputs = { self, nixpkgs }: {
packages.x86_64-linux = rec {
hello = nixpkgs.legacyPackages.x86_64-linux.hello;
packages.$system = rec {
hello = nixpkgs.legacyPackages.$system.hello;
default = hello;
};
};

66
tests/flakes/show.sh Normal file
View file

@ -0,0 +1,66 @@
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
'
# Test that attributes are only reported when they have actual content
cat >flake.nix <<EOF
{
description = "Bla bla";
outputs = inputs: rec {
apps.$system = { };
checks.$system = { };
devShells.$system = { };
legacyPackages.$system = { };
packages.$system = { };
packages.someOtherSystem = { };
formatter = { };
nixosConfigurations = { };
nixosModules = { };
};
}
EOF
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 == { };
true
'