Fix push artifact bug

cmd/run.go

@@ -57,7 +57,6 @@ downloads; use --no-cache to force re-download. Any flags provided via
 
   # Execute target from remote Makefile artifact, bypassing cache
   remake run -f ghcr.io/myorg/myrepo:latest --no-cache deploy`,
-		Args: cobra.MinimumNArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			app.Cfg.NoCache = noCache
 			return app.Run(context.Background(), file, makeFlags, args)

internal/cache/oci_cache.go

@@ -54,7 +54,7 @@ func (c *OCIRepository) Push(ctx context.Context, reference string, data []byte)
 	if strings.Contains(reference, "://") && !strings.HasPrefix(reference, "oci://") {
 		return fmt.Errorf("invalid OCI reference: %s", reference)
 	}
-	raw := strings.TrimPrefix(reference, "oci://")
+	raw := strings.ToLower(strings.TrimPrefix(reference, "oci://"))
 	ref, err := parseRef(raw, name.WithDefaultRegistry(c.cfg.DefaultRegistry))
 	if err != nil {
 		return err
@@ -115,7 +115,7 @@ func (c *OCIRepository) Pull(ctx context.Context, reference string) (string, err
 	if strings.Contains(reference, "://") && !strings.HasPrefix(reference, "oci://") {
 		return "", fmt.Errorf("invalid OCI reference: %s", reference)
 	}
-	raw := strings.TrimPrefix(reference, "oci://")
+	raw := strings.ToLower(strings.TrimPrefix(reference, "oci://"))
 
 	ref, err := name.ParseReference(raw, name.WithDefaultRegistry(c.cfg.DefaultRegistry))
 	if err != nil {

internal/client/client_test.go

@@ -537,6 +537,24 @@ func TestOCIClientPushFileStoreCloseError(t *testing.T) {
 	}
 }
 
+func TestOCIClientPushAbsPathError(t *testing.T) {
+	// Stub absPathFunc to simulate failure
+	origAbs := absPathFunc
+	defer func() { absPathFunc = origAbs }()
+	absPathFunc = func(path string) (string, error) {
+		return "", fmt.Errorf("abs error")
+	}
+
+	cfg := &config.Config{DefaultRegistry: "example.com"}
+	client := NewOCIClient(cfg)
+
+	// Call Push: path value doesn't matter, stub will error first
+	err := client.Push(context.Background(), "oci://example.com/repo:tag", "somepath")
+	if err == nil || !strings.Contains(err.Error(), "failed to resolve absolute path somepath: abs error") {
+		t.Errorf("expected abs path error, got %v", err)
+	}
+}
+
 func TestOCIClientPushPackManifestError(t *testing.T) {
 	tmpFile, err := os.CreateTemp("", "test*.txt")
 	if err != nil {

internal/client/oci_client.go

@@ -49,6 +49,7 @@ var (
 	packManifest   = oras.PackManifest
 	copyFunc       = oras.Copy
 	contentFetcher = content.FetchAll
+	absPathFunc    = filepath.Abs
 )
 
 // OCIClient provides an implementation of Client for OCI registries.
@@ -87,19 +88,23 @@ func (c *OCIClient) Login(ctx context.Context, registry, user, pass string) erro
 // Push uploads the local file at path as an OCI artifact to the given reference.
 // It tags the artifact with the reference identifier and pushes it to the remote repository.
 func (c *OCIClient) Push(ctx context.Context, reference, path string) error {
+	// Validate and parse reference
 	if strings.Contains(reference, "://") && !strings.HasPrefix(reference, "oci://") {
 		return fmt.Errorf("invalid OCI reference: %s", reference)
 	}
-	raw := strings.TrimPrefix(reference, "oci://")
+	raw := strings.ToLower(strings.TrimPrefix(reference, "oci://"))
 	ref, err := name.ParseReference(raw, name.WithDefaultRegistry(c.cfg.DefaultRegistry))
 	if err != nil {
 		return err
 	}
 	repoRef := ref.Context()
+
 	repo, err := newRepository(repoRef.RegistryStr() + "/" + repoRef.RepositoryStr())
 	if err != nil {
 		return err
 	}
+
+	// Authenticate if credentials present
 	key := config.NormalizeKey(repoRef.RegistryStr())
 	user := viper.GetString("registries." + key + ".username")
 	pass := viper.GetString("registries." + key + ".password")
@@ -111,19 +116,28 @@ func (c *OCIClient) Push(ctx context.Context, reference, path string) error {
 		}
 	}
 
-	dir := filepath.Dir(path)
+	// Resolve absolute path and split directory
+	absPath, err := absPathFunc(path)
+	if err != nil {
+		return fmt.Errorf("failed to resolve absolute path %s: %w", path, err)
+	}
+	dir := filepath.Dir(absPath)
+
+	// Prepare a file store rooted at the file's directory
 	fs, err := newFileStore(dir)
 	if err != nil {
-		return err
+		return fmt.Errorf("creating file store: %w", err)
 	}
 	defer func() { _ = fs.Close() }()
 
+	// Add the file using its absolute path to ensure tests find it
 	mediaType := "application/vnd.remake.file"
-	fileDesc, err := fs.Add(ctx, path, mediaType, "")
+	fileDesc, err := fs.Add(ctx, absPath, mediaType, "")
 	if err != nil {
 		return fmt.Errorf("adding file to store: %w", err)
 	}
 
+	// Pack manifest using injected function
 	artifactType := "application/vnd.remake.artifact"
 	opts := oras.PackManifestOptions{Layers: []v1.Descriptor{fileDesc}}
 	manifestDesc, err := packManifest(ctx, fs, oras.PackManifestVersion1_1, artifactType, opts)
@@ -137,6 +151,7 @@ func (c *OCIClient) Push(ctx context.Context, reference, path string) error {
 	tag := ref.Identifier()
 	_ = fs.Tag(ctx, manifestDesc, tag)
 
+	// Push to remote using injected function
 	if _, err := copyFunc(ctx, fs, tag, repo, tag, oras.DefaultCopyOptions); err != nil {
 		return fmt.Errorf("pushing to remote: %w", err)
 	}
@@ -149,7 +164,7 @@ func (c *OCIClient) Pull(ctx context.Context, reference string) ([]byte, error)
 	if strings.Contains(reference, "://") && !strings.HasPrefix(reference, "oci://") {
 		return nil, fmt.Errorf("invalid OCI reference: %s", reference)
 	}
-	raw := strings.TrimPrefix(reference, "oci://")
+	raw := strings.ToLower(strings.TrimPrefix(reference, "oci://"))
 	ref, err := name.ParseReference(raw, name.WithDefaultRegistry(c.cfg.DefaultRegistry))
 	if err != nil {
 		return nil, err