787 lines
20 KiB
Bash
787 lines
20 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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if [[ -z $(type -p hg) ]]; then
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echo "Mercurial 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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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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|
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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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|
|
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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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|
|
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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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|
EOF
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|
|
|
nix flake check $flake3Dir
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|
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|
cat > $flake3Dir/flake.nix <<EOF
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|
{
|
|
outputs = { flake1, self }: {
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|
overlay = finalll: prev: {
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|
};
|
|
};
|
|
}
|
|
EOF
|
|
|
|
(! 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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|
{
|
|
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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|
};
|
|
};
|
|
}
|
|
EOF
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|
|
|
(! nix flake check $flake3Dir)
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|
|
|
cat > $flake3Dir/flake.nix <<EOF
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|
{
|
|
outputs = { flake1, self }: {
|
|
nixosModule = { config, pkgs, ... }: {
|
|
a.b.c = 123;
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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;
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|
};
|
|
};
|
|
}
|
|
EOF
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|
|
(! 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
|
|
hg init $flake5Dir
|
|
|
|
cat > $flake5Dir/flake.nix <<EOF
|
|
{
|
|
outputs = { self, flake1 }: {
|
|
defaultPackage.$system = flake1.defaultPackage.$system;
|
|
|
|
expr = assert builtins.pathExists ./flake.lock; 123;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
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
|
|
|
|
# Test tarball flakes
|
|
tar cfz $TEST_ROOT/flake.tar.gz -C $TEST_ROOT --exclude .hg 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 flake5 -vvvvv
|
|
[[ $(jq .nodes.flake1_2.locked.url $flake3Dir/flake.lock) =~ flake5 ]]
|
|
|
|
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 ]]
|