package task import ( "context" "github.com/moby/buildkit/client/llb" "go.dagger.io/dagger/compiler" "go.dagger.io/dagger/plancontext" "go.dagger.io/dagger/solver" ) func init() { Register("Diff", func() Task { return &diffTask{} }) } type diffTask struct { } func (t diffTask) Run(ctx context.Context, pctx *plancontext.Context, s solver.Solver, v *compiler.Value) (*compiler.Value, error) { lowerFS, err := pctx.FS.FromValue(v.Lookup("lower")) if err != nil { return nil, err } lower, err := lowerFS.State() if err != nil { return nil, err } upperFS, err := pctx.FS.FromValue(v.Lookup("upper")) if err != nil { return nil, err } upper, err := upperFS.State() if err != nil { return nil, err } st := llb.Diff(lower, upper) result, err := s.Solve(ctx, st, pctx.Platform.Get()) if err != nil { return nil, err } fs := pctx.FS.New(result) return compiler.NewValue().FillFields(map[string]interface{}{ "output": fs.MarshalCUE(), }) }