Also fix relative path normalization

When the bundle file is passed via stdin (i.e. `-f -`), a `file://` with
a relative path would be normalized to the tmpfolder where stdin was
saved.

This fixes it.

cmd/timoni/bundle_apply.go

@@ -125,8 +125,15 @@ func runBundleApplyCmd(cmd *cobra.Command, _ []string) error {
 	ctx, cancel := context.WithTimeout(cmd.Context(), rootArgs.timeout)
 	defer cancel()
 
+	// Figure out the current working directory
+	// Required by the BundleBuilder for resolving relative paths
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
 	cuectx := cuecontext.New()
-	bm := engine.NewBundleBuilder(cuectx, files)
+	bm := engine.NewBundleBuilder(cuectx, files, cwd)
 
 	runtimeValues := make(map[string]string)
 

cmd/timoni/bundle_build.go

@@ -97,8 +97,15 @@ func runBundleBuildCmd(cmd *cobra.Command, _ []string) error {
 	}
 	defer os.RemoveAll(tmpDir)
 
+	// Figure out the current working directory
+	// Required by the BundleBuilder for resolving relative paths
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
 	ctx := cuecontext.New()
-	bm := engine.NewBundleBuilder(ctx, files)
+	bm := engine.NewBundleBuilder(ctx, files, cwd)
 
 	runtimeValues := make(map[string]string)
 

cmd/timoni/bundle_vet.go

@@ -104,8 +104,15 @@ func runBundleVetCmd(cmd *cobra.Command, args []string) error {
 	}
 	defer os.RemoveAll(tmpDir)
 
+	// Figure out the current working directory
+	// Required by the BundleBuilder for resolving relative paths
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
 	cuectx := cuecontext.New()
-	bm := engine.NewBundleBuilder(cuectx, files)
+	bm := engine.NewBundleBuilder(cuectx, files, cwd)
 
 	runtimeValues := make(map[string]string)
 

internal/engine/bundle_builder.go

@@ -35,11 +35,11 @@ import (
 
 // BundleBuilder compiles CUE definitions to Go Bundle objects.
 type BundleBuilder struct {
-	ctx               *cue.Context
-	files             []string
-	workspaceFiles    map[string][]string
-	mapSourceToOrigin map[string]string
-	injector          *RuntimeInjector
+	ctx            *cue.Context
+	cwd            string
+	files          []string
+	workspaceFiles map[string][]string
+	injector       *RuntimeInjector
 }
 
 type Bundle struct {
@@ -57,16 +57,16 @@ type BundleInstance struct {
 }
 
 // NewBundleBuilder creates a BundleBuilder for the given module and package.
-func NewBundleBuilder(ctx *cue.Context, files []string) *BundleBuilder {
+func NewBundleBuilder(ctx *cue.Context, files []string, cwd string) *BundleBuilder {
 	if ctx == nil {
 		ctx = cuecontext.New()
 	}
 	b := &BundleBuilder{
-		ctx:               ctx,
-		files:             files,
-		workspaceFiles:    make(map[string][]string),
-		mapSourceToOrigin: make(map[string]string, len(files)),
-		injector:          NewRuntimeInjector(ctx),
+		ctx:            ctx,
+		cwd:            cwd,
+		files:          files,
+		workspaceFiles: make(map[string][]string),
+		injector:       NewRuntimeInjector(ctx),
 	}
 	return b
 }
@@ -113,7 +113,6 @@ func (b *BundleBuilder) InitWorkspace(workspace string, runtimeValues map[string
 		if err := os.WriteFile(dstFile, data, os.ModePerm); err != nil {
 			return fmt.Errorf("failed to write %s: %w", fn, err)
 		}
-		b.mapSourceToOrigin[dstFile] = file
 
 		files = append(files, dstFile)
 	}
@@ -162,11 +161,7 @@ func (b *BundleBuilder) Build(workspace string) (cue.Value, error) {
 func (b *BundleBuilder) getInstanceUrl(v cue.Value) string {
 	url, _ := v.String()
 	if path := strings.TrimPrefix(url, apiv1.LocalPrefix); IsFileUrl(url) && !filepath.IsAbs(path) {
-		source := v.Pos().Filename()
-		if origin, ok := b.mapSourceToOrigin[source]; ok {
-			source = origin
-		}
-		url = apiv1.LocalPrefix + filepath.Clean(filepath.Join(filepath.Dir(source), path))
+		url = apiv1.LocalPrefix + filepath.Clean(filepath.Join(b.cwd, path))
 	}
 	return url
 }

internal/engine/bundle_builder_test.go

@@ -55,7 +55,7 @@ bundle: {
 }
 `
 		v := ctx.CompileString(bundle)
-		builder := NewBundleBuilder(ctx, []string{})
+		builder := NewBundleBuilder(ctx, []string{}, "")
 		b, err := builder.GetBundle(v)
 		g.Expect(err).ToNot(HaveOccurred())
 		g.Expect(b.Instances).To(HaveLen(2))