mirror of
https://github.com/NixOS/nix.git
synced 2024-11-23 15:22:27 +00:00
4806f2f6b0
We now build the context (so this has the side-effect of making
builtins.{path,filterSource} work on derivations outputs, if IFD is
enabled) and then check that the path has no references (which is what
we really care about).
791 lines
21 KiB
Bash
791 lines
21 KiB
Bash
source common.sh
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if [[ -z $(type -p git) ]]; then
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echo "Git not installed; skipping flake tests"
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exit 99
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fi
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clearStore
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rm -rf $TEST_HOME/.cache $TEST_HOME/.config
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registry=$TEST_ROOT/registry.json
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flake1Dir=$TEST_ROOT/flake1
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flake2Dir=$TEST_ROOT/flake2
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flake3Dir=$TEST_ROOT/flake3
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flake5Dir=$TEST_ROOT/flake5
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flake6Dir=$TEST_ROOT/flake6
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flake7Dir=$TEST_ROOT/flake7
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templatesDir=$TEST_ROOT/templates
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nonFlakeDir=$TEST_ROOT/nonFlake
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badFlakeDir=$TEST_ROOT/badFlake
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flakeA=$TEST_ROOT/flakeA
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flakeB=$TEST_ROOT/flakeB
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flakeGitBare=$TEST_ROOT/flakeGitBare
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flakeFollowsA=$TEST_ROOT/follows/flakeA
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flakeFollowsB=$TEST_ROOT/follows/flakeA/flakeB
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flakeFollowsC=$TEST_ROOT/follows/flakeA/flakeB/flakeC
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flakeFollowsD=$TEST_ROOT/follows/flakeA/flakeD
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flakeFollowsE=$TEST_ROOT/follows/flakeA/flakeE
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for repo in $flake1Dir $flake2Dir $flake3Dir $flake7Dir $templatesDir $nonFlakeDir $flakeA $flakeB $flakeFollowsA; do
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rm -rf $repo $repo.tmp
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mkdir -p $repo
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git -C $repo init
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git -C $repo config user.email "foobar@example.com"
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git -C $repo config user.name "Foobar"
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done
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cat > $flake1Dir/flake.nix <<EOF
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{
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description = "Bla bla";
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outputs = inputs: rec {
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packages.$system.foo = import ./simple.nix;
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defaultPackage.$system = packages.$system.foo;
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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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};
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}
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EOF
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cp ./simple.nix ./simple.builder.sh ./config.nix $flake1Dir/
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git -C $flake1Dir add flake.nix simple.nix simple.builder.sh config.nix
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git -C $flake1Dir commit -m 'Initial'
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cat > $flake2Dir/flake.nix <<EOF
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{
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description = "Fnord";
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outputs = { self, flake1 }: rec {
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packages.$system.bar = flake1.packages.$system.foo;
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};
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}
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EOF
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git -C $flake2Dir add flake.nix
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git -C $flake2Dir commit -m 'Initial'
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cat > $flake3Dir/flake.nix <<EOF
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{
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description = "Fnord";
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outputs = { self, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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checks = {
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xyzzy = packages.$system.xyzzy;
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};
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};
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}
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EOF
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git -C $flake3Dir add flake.nix
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git -C $flake3Dir commit -m 'Initial'
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cat > $nonFlakeDir/README.md <<EOF
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FNORD
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EOF
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git -C $nonFlakeDir add README.md
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git -C $nonFlakeDir commit -m 'Initial'
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# Construct a custom registry, additionally test the --registry flag
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nix registry add --registry $registry flake1 git+file://$flake1Dir
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nix registry add --registry $registry flake2 git+file://$flake2Dir
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nix registry add --registry $registry flake3 git+file://$flake3Dir
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nix registry add --registry $registry flake4 flake3
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nix registry add --registry $registry flake5 hg+file://$flake5Dir
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nix registry add --registry $registry nixpkgs flake1
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nix registry add --registry $registry templates git+file://$templatesDir
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# Test 'nix flake list'.
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[[ $(nix registry list | wc -l) == 7 ]]
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# Test 'nix flake metadata'.
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nix flake metadata flake1
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nix flake metadata flake1 | grep -q 'Locked URL:.*flake1.*'
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# Test 'nix flake metadata' on a local flake.
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(cd $flake1Dir && nix flake metadata) | grep -q 'URL:.*flake1.*'
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(cd $flake1Dir && nix flake metadata .) | grep -q 'URL:.*flake1.*'
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nix flake metadata $flake1Dir | grep -q 'URL:.*flake1.*'
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# Test 'nix flake metadata --json'.
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json=$(nix flake metadata flake1 --json | jq .)
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[[ $(echo "$json" | jq -r .description) = 'Bla bla' ]]
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[[ -d $(echo "$json" | jq -r .path) ]]
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[[ $(echo "$json" | jq -r .lastModified) = $(git -C $flake1Dir log -n1 --format=%ct) ]]
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hash1=$(echo "$json" | jq -r .revision)
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echo -n '# foo' >> $flake1Dir/flake.nix
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git -C $flake1Dir commit -a -m 'Foo'
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hash2=$(nix flake metadata flake1 --json --refresh | jq -r .revision)
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[[ $hash1 != $hash2 ]]
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# Test 'nix build' on a flake.
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nix build -o $TEST_ROOT/result flake1#foo
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[[ -e $TEST_ROOT/result/hello ]]
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# Test defaultPackage.
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nix build -o $TEST_ROOT/result flake1
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[[ -e $TEST_ROOT/result/hello ]]
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nix build -o $TEST_ROOT/result $flake1Dir
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nix build -o $TEST_ROOT/result git+file://$flake1Dir
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# Check that store symlinks inside a flake are not interpreted as flakes.
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nix build -o $flake1Dir/result git+file://$flake1Dir
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nix path-info $flake1Dir/result
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# 'getFlake' on a mutable flakeref should fail in pure mode, but succeed in impure mode.
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(! nix build -o $TEST_ROOT/result --expr "(builtins.getFlake \"$flake1Dir\").defaultPackage.$system")
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nix build -o $TEST_ROOT/result --expr "(builtins.getFlake \"$flake1Dir\").defaultPackage.$system" --impure
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# 'getFlake' on an immutable flakeref should succeed even in pure mode.
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nix build -o $TEST_ROOT/result --expr "(builtins.getFlake \"git+file://$flake1Dir?rev=$hash2\").defaultPackage.$system"
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# Building a flake with an unlocked dependency should fail in pure mode.
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(! nix build -o $TEST_ROOT/result flake2#bar --no-registries)
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(! nix build -o $TEST_ROOT/result flake2#bar --no-use-registries)
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(! nix eval --expr "builtins.getFlake \"$flake2Dir\"")
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# But should succeed in impure mode.
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(! nix build -o $TEST_ROOT/result flake2#bar --impure)
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nix build -o $TEST_ROOT/result flake2#bar --impure --no-write-lock-file
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# Building a local flake with an unlocked dependency should fail with --no-update-lock-file.
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nix build -o $TEST_ROOT/result $flake2Dir#bar --no-update-lock-file 2>&1 | grep 'requires lock file changes'
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# But it should succeed without that flag.
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nix build -o $TEST_ROOT/result $flake2Dir#bar --no-write-lock-file
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nix build -o $TEST_ROOT/result $flake2Dir#bar --no-update-lock-file 2>&1 | grep 'requires lock file changes'
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nix build -o $TEST_ROOT/result $flake2Dir#bar --commit-lock-file
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[[ -e $flake2Dir/flake.lock ]]
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[[ -z $(git -C $flake2Dir diff master) ]]
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# Rerunning the build should not change the lockfile.
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nix build -o $TEST_ROOT/result $flake2Dir#bar
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[[ -z $(git -C $flake2Dir diff master) ]]
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# Building with a lockfile should not require a fetch of the registry.
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nix build -o $TEST_ROOT/result --flake-registry file:///no-registry.json $flake2Dir#bar --refresh
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nix build -o $TEST_ROOT/result --no-registries $flake2Dir#bar --refresh
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nix build -o $TEST_ROOT/result --no-use-registries $flake2Dir#bar --refresh
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# Updating the flake should not change the lockfile.
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nix flake lock $flake2Dir
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[[ -z $(git -C $flake2Dir diff master) ]]
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# Now we should be able to build the flake in pure mode.
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nix build -o $TEST_ROOT/result flake2#bar
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# Or without a registry.
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nix build -o $TEST_ROOT/result --no-registries git+file://$flake2Dir#bar --refresh
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nix build -o $TEST_ROOT/result --no-use-registries git+file://$flake2Dir#bar --refresh
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# Test whether indirect dependencies work.
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nix build -o $TEST_ROOT/result $flake3Dir#xyzzy
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git -C $flake3Dir add flake.lock
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# Add dependency to flake3.
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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description = "Fnord";
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outputs = { self, flake1, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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packages.$system."sth sth" = flake1.packages.$system.foo;
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};
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}
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EOF
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git -C $flake3Dir add flake.nix
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git -C $flake3Dir commit -m 'Update flake.nix'
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# Check whether `nix build` works with an incomplete lockfile
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nix build -o $TEST_ROOT/result $flake3Dir#"sth sth"
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nix build -o $TEST_ROOT/result $flake3Dir#"sth%20sth"
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# Check whether it saved the lockfile
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(! [[ -z $(git -C $flake3Dir diff master) ]])
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git -C $flake3Dir add flake.lock
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git -C $flake3Dir commit -m 'Add lockfile'
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# Test whether registry caching works.
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nix registry list --flake-registry file://$registry | grep -q flake3
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mv $registry $registry.tmp
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nix store gc
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nix registry list --flake-registry file://$registry --refresh | grep -q flake3
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mv $registry.tmp $registry
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# Test whether flakes are registered as GC roots for offline use.
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# FIXME: use tarballs rather than git.
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rm -rf $TEST_HOME/.cache
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nix store gc # get rid of copies in the store to ensure they get fetched to our git cache
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar
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mv $flake1Dir $flake1Dir.tmp
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mv $flake2Dir $flake2Dir.tmp
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nix store gc
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar --refresh
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mv $flake1Dir.tmp $flake1Dir
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mv $flake2Dir.tmp $flake2Dir
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# Add nonFlakeInputs to flake3.
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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inputs = {
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flake1 = {};
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flake2 = {};
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nonFlake = {
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url = git+file://$nonFlakeDir;
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flake = false;
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};
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};
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description = "Fnord";
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outputs = inputs: rec {
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packages.$system.xyzzy = inputs.flake2.packages.$system.bar;
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packages.$system.sth = inputs.flake1.packages.$system.foo;
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packages.$system.fnord =
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with import ./config.nix;
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mkDerivation {
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inherit system;
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name = "fnord";
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dummy = builtins.readFile (builtins.path { name = "source"; path = ./.; filter = path: type: baseNameOf path == "config.nix"; } + "/config.nix");
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dummy2 = builtins.readFile (builtins.path { name = "source"; path = inputs.flake1; filter = path: type: baseNameOf path == "simple.nix"; } + "/simple.nix");
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buildCommand = ''
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cat \${inputs.nonFlake}/README.md > \$out
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'';
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};
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};
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}
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EOF
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cp ./config.nix $flake3Dir
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git -C $flake3Dir add flake.nix config.nix
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git -C $flake3Dir commit -m 'Add nonFlakeInputs'
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# Check whether `nix build` works with a lockfile which is missing a
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# nonFlakeInputs.
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nix build -o $TEST_ROOT/result $flake3Dir#sth --commit-lock-file
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nix build -o $TEST_ROOT/result flake3#fnord
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[[ $(cat $TEST_ROOT/result) = FNORD ]]
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# Check whether flake input fetching is lazy: flake3#sth does not
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# depend on flake2, so this shouldn't fail.
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rm -rf $TEST_HOME/.cache
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clearStore
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mv $flake2Dir $flake2Dir.tmp
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mv $nonFlakeDir $nonFlakeDir.tmp
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nix build -o $TEST_ROOT/result flake3#sth
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(! nix build -o $TEST_ROOT/result flake3#xyzzy)
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(! nix build -o $TEST_ROOT/result flake3#fnord)
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mv $flake2Dir.tmp $flake2Dir
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mv $nonFlakeDir.tmp $nonFlakeDir
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nix build -o $TEST_ROOT/result flake3#xyzzy flake3#fnord
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# Test doing multiple `lookupFlake`s
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nix build -o $TEST_ROOT/result flake4#xyzzy
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# Test 'nix flake update' and --override-flake.
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nix flake lock $flake3Dir
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[[ -z $(git -C $flake3Dir diff master) ]]
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nix flake update $flake3Dir --override-flake flake2 nixpkgs
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[[ ! -z $(git -C $flake3Dir diff master) ]]
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# Make branch "removeXyzzy" where flake3 doesn't have xyzzy anymore
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git -C $flake3Dir checkout -b removeXyzzy
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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inputs = {
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nonFlake = {
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url = "$nonFlakeDir";
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flake = false;
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};
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};
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description = "Fnord";
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outputs = { self, flake1, flake2, nonFlake }: rec {
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packages.$system.sth = flake1.packages.$system.foo;
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packages.$system.fnord =
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with import ./config.nix;
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mkDerivation {
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inherit system;
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name = "fnord";
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buildCommand = ''
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cat \${nonFlake}/README.md > \$out
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'';
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};
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};
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}
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EOF
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nix flake lock $flake3Dir
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git -C $flake3Dir add flake.nix flake.lock
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git -C $flake3Dir commit -m 'Remove packages.xyzzy'
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git -C $flake3Dir checkout master
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# Test whether fuzzy-matching works for registry entries.
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(! nix build -o $TEST_ROOT/result flake4/removeXyzzy#xyzzy)
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nix build -o $TEST_ROOT/result flake4/removeXyzzy#sth
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# Testing the nix CLI
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nix registry add flake1 flake3
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[[ $(nix registry list | wc -l) == 8 ]]
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nix registry pin flake1
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[[ $(nix registry list | wc -l) == 8 ]]
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nix registry pin flake1 flake3
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[[ $(nix registry list | wc -l) == 8 ]]
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nix registry remove flake1
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[[ $(nix registry list | wc -l) == 7 ]]
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# Test 'nix flake init'.
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cat > $templatesDir/flake.nix <<EOF
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{
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description = "Some templates";
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outputs = { self }: {
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templates = {
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trivial = {
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path = ./trivial;
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description = "A trivial flake";
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};
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};
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defaultTemplate = self.templates.trivial;
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};
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}
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EOF
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mkdir $templatesDir/trivial
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cat > $templatesDir/trivial/flake.nix <<EOF
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{
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description = "A flake for building Hello World";
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outputs = { self, nixpkgs }: {
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packages.x86_64-linux.hello = nixpkgs.legacyPackages.x86_64-linux.hello;
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defaultPackage.x86_64-linux = self.packages.x86_64-linux.hello;
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};
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}
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EOF
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git -C $templatesDir add flake.nix trivial/flake.nix
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git -C $templatesDir commit -m 'Initial'
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nix flake check templates
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nix flake show templates
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nix flake show templates --json | jq
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(cd $flake7Dir && nix flake init)
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(cd $flake7Dir && nix flake init) # check idempotence
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git -C $flake7Dir add flake.nix
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nix flake check $flake7Dir
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nix flake show $flake7Dir
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nix flake show $flake7Dir --json | jq
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git -C $flake7Dir commit -a -m 'Initial'
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# Test 'nix flake new'.
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rm -rf $flake6Dir
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nix flake new -t templates#trivial $flake6Dir
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nix flake new -t templates#trivial $flake6Dir # check idempotence
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nix flake check $flake6Dir
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# Test 'nix flake clone'.
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rm -rf $TEST_ROOT/flake1-v2
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nix flake clone flake1 --dest $TEST_ROOT/flake1-v2
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[ -e $TEST_ROOT/flake1-v2/flake.nix ]
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# More 'nix flake check' tests.
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cat > $flake3Dir/flake.nix <<EOF
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{
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outputs = { flake1, self }: {
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overlay = final: prev: {
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};
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};
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}
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EOF
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nix flake check $flake3Dir
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cat > $flake3Dir/flake.nix <<EOF
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{
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outputs = { flake1, self }: {
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overlay = finalll: prev: {
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};
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};
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}
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EOF
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(! nix flake check $flake3Dir)
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cat > $flake3Dir/flake.nix <<EOF
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{
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outputs = { flake1, self }: {
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nixosModules.foo = {
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a.b.c = 123;
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foo = true;
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};
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};
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}
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EOF
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nix flake check $flake3Dir
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cat > $flake3Dir/flake.nix <<EOF
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{
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outputs = { flake1, self }: {
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nixosModules.foo = {
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a.b.c = 123;
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foo = assert false; true;
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};
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};
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}
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EOF
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(! nix flake check $flake3Dir)
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cat > $flake3Dir/flake.nix <<EOF
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{
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outputs = { flake1, self }: {
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nixosModule = { config, pkgs, ... }: {
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a.b.c = 123;
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};
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};
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}
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EOF
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|
nix flake check $flake3Dir
|
|
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
outputs = { flake1, self }: {
|
|
nixosModule = { config, pkgs }: {
|
|
a.b.c = 123;
|
|
};
|
|
};
|
|
}
|
|
EOF
|
|
|
|
(! nix flake check $flake3Dir)
|
|
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
outputs = { flake1, self }: {
|
|
defaultPackage = {
|
|
system-1 = "foo";
|
|
system-2 = "bar";
|
|
};
|
|
};
|
|
}
|
|
EOF
|
|
|
|
checkRes=$(nix flake check --keep-going $flake3Dir 2>&1 && fail "nix flake check should have failed" || true)
|
|
echo "$checkRes" | grep -q "defaultPackage.system-1"
|
|
echo "$checkRes" | grep -q "defaultPackage.system-2"
|
|
|
|
# Test 'follows' inputs.
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
inputs.foo = {
|
|
type = "indirect";
|
|
id = "flake1";
|
|
};
|
|
inputs.bar.follows = "foo";
|
|
|
|
outputs = { self, foo, bar }: {
|
|
};
|
|
}
|
|
EOF
|
|
|
|
nix flake lock $flake3Dir
|
|
[[ $(jq -c .nodes.root.inputs.bar $flake3Dir/flake.lock) = '["foo"]' ]]
|
|
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
inputs.bar.follows = "flake2/flake1";
|
|
|
|
outputs = { self, flake2, bar }: {
|
|
};
|
|
}
|
|
EOF
|
|
|
|
nix flake lock $flake3Dir
|
|
[[ $(jq -c .nodes.root.inputs.bar $flake3Dir/flake.lock) = '["flake2","flake1"]' ]]
|
|
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
inputs.bar.follows = "flake2";
|
|
|
|
outputs = { self, flake2, bar }: {
|
|
};
|
|
}
|
|
EOF
|
|
|
|
nix flake lock $flake3Dir
|
|
[[ $(jq -c .nodes.root.inputs.bar $flake3Dir/flake.lock) = '["flake2"]' ]]
|
|
|
|
# Test overriding inputs of inputs.
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
inputs.flake2.inputs.flake1 = {
|
|
type = "git";
|
|
url = file://$flake7Dir;
|
|
};
|
|
|
|
outputs = { self, flake2 }: {
|
|
};
|
|
}
|
|
EOF
|
|
|
|
nix flake lock $flake3Dir
|
|
[[ $(jq .nodes.flake1.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
|
|
|
|
cat > $flake3Dir/flake.nix <<EOF
|
|
{
|
|
inputs.flake2.inputs.flake1.follows = "foo";
|
|
inputs.foo.url = git+file://$flake7Dir;
|
|
|
|
outputs = { self, flake2 }: {
|
|
};
|
|
}
|
|
EOF
|
|
|
|
nix flake update $flake3Dir
|
|
[[ $(jq -c .nodes.flake2.inputs.flake1 $flake3Dir/flake.lock) =~ '["foo"]' ]]
|
|
[[ $(jq .nodes.foo.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
|
|
|
|
# Test git+file with bare repo.
|
|
rm -rf $flakeGitBare
|
|
git clone --bare $flake1Dir $flakeGitBare
|
|
nix build -o $TEST_ROOT/result git+file://$flakeGitBare
|
|
|
|
# Test Mercurial flakes.
|
|
rm -rf $flake5Dir
|
|
mkdir $flake5Dir
|
|
|
|
cat > $flake5Dir/flake.nix <<EOF
|
|
{
|
|
outputs = { self, flake1 }: {
|
|
defaultPackage.$system = flake1.defaultPackage.$system;
|
|
expr = assert builtins.pathExists ./flake.lock; 123;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
if [[ -n $(type -p hg) ]]; then
|
|
hg init $flake5Dir
|
|
|
|
hg add $flake5Dir/flake.nix
|
|
hg commit --config ui.username=foobar@example.org $flake5Dir -m 'Initial commit'
|
|
|
|
nix build -o $TEST_ROOT/result hg+file://$flake5Dir
|
|
[[ -e $TEST_ROOT/result/hello ]]
|
|
|
|
(! nix flake metadata --json hg+file://$flake5Dir | jq -e -r .revision)
|
|
|
|
nix eval hg+file://$flake5Dir#expr
|
|
|
|
nix eval hg+file://$flake5Dir#expr
|
|
|
|
(! nix eval hg+file://$flake5Dir#expr --no-allow-dirty)
|
|
|
|
(! nix flake metadata --json hg+file://$flake5Dir | jq -e -r .revision)
|
|
|
|
hg commit --config ui.username=foobar@example.org $flake5Dir -m 'Add lock file'
|
|
|
|
nix flake metadata --json hg+file://$flake5Dir --refresh | jq -e -r .revision
|
|
nix flake metadata --json hg+file://$flake5Dir
|
|
[[ $(nix flake metadata --json hg+file://$flake5Dir | jq -e -r .revCount) = 1 ]]
|
|
|
|
nix build -o $TEST_ROOT/result hg+file://$flake5Dir --no-registries --no-allow-dirty
|
|
nix build -o $TEST_ROOT/result hg+file://$flake5Dir --no-use-registries --no-allow-dirty
|
|
fi
|
|
|
|
# Test path flakes.
|
|
rm -rf $flake5Dir/.hg $flake5Dir/flake.lock
|
|
nix flake lock path://$flake5Dir
|
|
|
|
# Test tarball flakes.
|
|
tar cfz $TEST_ROOT/flake.tar.gz -C $TEST_ROOT flake5
|
|
|
|
nix build -o $TEST_ROOT/result file://$TEST_ROOT/flake.tar.gz
|
|
|
|
# Building with a tarball URL containing a SRI hash should also work.
|
|
url=$(nix flake metadata --json file://$TEST_ROOT/flake.tar.gz | jq -r .url)
|
|
[[ $url =~ sha256- ]]
|
|
|
|
nix build -o $TEST_ROOT/result $url
|
|
|
|
# Building with an incorrect SRI hash should fail.
|
|
nix build -o $TEST_ROOT/result "file://$TEST_ROOT/flake.tar.gz?narHash=sha256-qQ2Zz4DNHViCUrp6gTS7EE4+RMqFQtUfWF2UNUtJKS0=" 2>&1 | grep 'NAR hash mismatch'
|
|
|
|
# Test --override-input.
|
|
git -C $flake3Dir reset --hard
|
|
nix flake lock $flake3Dir --override-input flake2/flake1 file://$TEST_ROOT/flake.tar.gz -vvvvv
|
|
[[ $(jq .nodes.flake1_2.locked.url $flake3Dir/flake.lock) =~ flake.tar.gz ]]
|
|
|
|
nix flake lock $flake3Dir --override-input flake2/flake1 flake1
|
|
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
|
|
|
|
nix flake lock $flake3Dir --override-input flake2/flake1 flake1/master/$hash1
|
|
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash1 ]]
|
|
|
|
# Test --update-input.
|
|
nix flake lock $flake3Dir
|
|
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) = $hash1 ]]
|
|
|
|
nix flake lock $flake3Dir --update-input flake2/flake1
|
|
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
|
|
|
|
# Test 'nix flake metadata --json'.
|
|
nix flake metadata $flake3Dir --json | jq .
|
|
|
|
# Test circular flake dependencies.
|
|
cat > $flakeA/flake.nix <<EOF
|
|
{
|
|
inputs.b.url = git+file://$flakeB;
|
|
inputs.b.inputs.a.follows = "/";
|
|
|
|
outputs = { self, nixpkgs, b }: {
|
|
foo = 123 + b.bar;
|
|
xyzzy = 1000;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
git -C $flakeA add flake.nix
|
|
|
|
cat > $flakeB/flake.nix <<EOF
|
|
{
|
|
inputs.a.url = git+file://$flakeA;
|
|
|
|
outputs = { self, nixpkgs, a }: {
|
|
bar = 456 + a.xyzzy;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
git -C $flakeB add flake.nix
|
|
git -C $flakeB commit -a -m 'Foo'
|
|
|
|
[[ $(nix eval $flakeA#foo) = 1579 ]]
|
|
[[ $(nix eval $flakeA#foo) = 1579 ]]
|
|
|
|
sed -i $flakeB/flake.nix -e 's/456/789/'
|
|
git -C $flakeB commit -a -m 'Foo'
|
|
|
|
[[ $(nix eval --update-input b $flakeA#foo) = 1912 ]]
|
|
|
|
# Test list-inputs with circular dependencies
|
|
nix flake metadata $flakeA
|
|
|
|
# Test flake follow paths
|
|
mkdir -p $flakeFollowsB
|
|
mkdir -p $flakeFollowsC
|
|
mkdir -p $flakeFollowsD
|
|
mkdir -p $flakeFollowsE
|
|
|
|
cat > $flakeFollowsA/flake.nix <<EOF
|
|
{
|
|
description = "Flake A";
|
|
inputs = {
|
|
B = {
|
|
url = "path:./flakeB";
|
|
inputs.foobar.follows = "D";
|
|
};
|
|
|
|
D.url = "path:./flakeD";
|
|
foobar.url = "path:./flakeE";
|
|
};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
cat > $flakeFollowsB/flake.nix <<EOF
|
|
{
|
|
description = "Flake B";
|
|
inputs = {
|
|
foobar.url = "path:./../flakeE";
|
|
C = {
|
|
url = "path:./flakeC";
|
|
inputs.foobar.follows = "foobar";
|
|
};
|
|
};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
cat > $flakeFollowsC/flake.nix <<EOF
|
|
{
|
|
description = "Flake C";
|
|
inputs = {
|
|
foobar.url = "path:./../../flakeE";
|
|
};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
cat > $flakeFollowsD/flake.nix <<EOF
|
|
{
|
|
description = "Flake D";
|
|
inputs = {};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
cat > $flakeFollowsE/flake.nix <<EOF
|
|
{
|
|
description = "Flake D";
|
|
inputs = {};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
git -C $flakeFollowsA add flake.nix flakeB/flake.nix \
|
|
flakeB/flakeC/flake.nix flakeD/flake.nix flakeE/flake.nix
|
|
|
|
nix flake lock $flakeFollowsA
|
|
|
|
[[ $(jq -c .nodes.B.inputs.C $flakeFollowsA/flake.lock) = '"C"' ]]
|
|
[[ $(jq -c .nodes.B.inputs.foobar $flakeFollowsA/flake.lock) = '["D"]' ]]
|
|
[[ $(jq -c .nodes.C.inputs.foobar $flakeFollowsA/flake.lock) = '["B","foobar"]' ]]
|
|
|
|
# Ensure a relative path is not allowed to go outside the store path
|
|
cat > $flakeFollowsA/flake.nix <<EOF
|
|
{
|
|
description = "Flake A";
|
|
inputs = {
|
|
B.url = "path:../flakeB";
|
|
};
|
|
outputs = { ... }: {};
|
|
}
|
|
EOF
|
|
|
|
git -C $flakeFollowsA add flake.nix
|
|
|
|
nix flake lock $flakeFollowsA 2>&1 | grep 'points outside'
|
|
|
|
# Test flake in store does not evaluate
|
|
rm -rf $badFlakeDir
|
|
mkdir $badFlakeDir
|
|
echo INVALID > $badFlakeDir/flake.nix
|
|
nix store delete $(nix store add-path $badFlakeDir)
|
|
|
|
[[ $(nix path-info $(nix store add-path $flake1Dir)) =~ flake1 ]]
|
|
[[ $(nix path-info path:$(nix store add-path $flake1Dir)) =~ simple ]]
|