Make it possible to push non-semver tags

cmd/helm/push.go

@@ -38,7 +38,7 @@ func newPushCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	client := experimental.NewPushWithOpts(experimental.WithPushConfig(cfg))
 
 	cmd := &cobra.Command{
-		Use:               "push [chart] [remote]",
+		Use:               "push [chart] [remote] [tag]",
 		Short:             "push a chart to remote",
 		Long:              pushDesc,
 		Hidden:            !FeatureGateOCI.IsEnabled(),
@@ -48,7 +48,7 @@ func newPushCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 			chartRef := args[0]
 			remote := args[1]
 			client.Settings = settings
-			output, err := client.Run(chartRef, remote)
+			output, err := client.Run(chartRef, remote, client.Tag)
 			if err != nil {
 				return err
 			}
@@ -57,5 +57,8 @@ func newPushCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 		},
 	}
 
+	f := cmd.Flags()
+	f.StringVar(&client.Tag, "tag", "", "Special deployment tags such as latest/qa. Default: Chart.Version")
+
 	return cmd
 }

internal/experimental/action/push.go

@@ -32,6 +32,7 @@ import (
 type Push struct {
 	Settings *cli.EnvSettings
 	cfg      *action.Configuration
+	Tag      string
 }
 
 // PushOpt is a type of function that sets options for a push action.
@@ -54,15 +55,7 @@ func NewPushWithOpts(opts ...PushOpt) *Push {
 }
 
 // Run executes 'helm push' against the given chart archive.
-func (p *Push) Run(chartRef string, remote string) (string, error) {
-	remoteSplit := strings.SplitN(remote, ":", 1)
-
-	remoteUrl := remoteSplit[0]
-
-	tag := ""
-	if len(remoteSplit) > 1 {
-		tag = remoteSplit[1]
-	}
+func (p *Push) Run(chartRef string, remote string, tag string) (string, error) {
 
 	var out strings.Builder
 
@@ -72,9 +65,9 @@ func (p *Push) Run(chartRef string, remote string) (string, error) {
 		Options: []pusher.Option{},
 	}
 
-	if registry.IsOCI(remoteUrl) {
+	if registry.IsOCI(remote) {
 		c.Options = append(c.Options, pusher.WithRegistryClient(p.cfg.RegistryClient))
 	}
 
-	return out.String(), c.UploadTo(chartRef, remoteUrl, tag)
+	return out.String(), c.UploadTo(chartRef, remote, tag)
 }

internal/experimental/pusher/ocipusher.go

@@ -34,14 +34,14 @@ type OCIPusher struct {
 }
 
 // Push performs a Push from repo.Pusher.
-func (pusher *OCIPusher) Push(chartRef, href string, options ...Option) error {
+func (pusher *OCIPusher) Push(chartRef, href string, tag string, options ...Option) error {
 	for _, opt := range options {
 		opt(&pusher.opts)
 	}
-	return pusher.push(chartRef, href)
+	return pusher.push(chartRef, href, tag)
 }
 
-func (pusher *OCIPusher) push(chartRef, href string) error {
+func (pusher *OCIPusher) push(chartRef, href string, tag string) error {
 	stat, err := os.Stat(chartRef)
 	if err != nil {
 		if os.IsNotExist(err) {
@@ -75,12 +75,18 @@ func (pusher *OCIPusher) push(chartRef, href string) error {
 		pushOpts = append(pushOpts, registry.PushOptProvData(provBytes))
 	}
 
+	pushVersion := meta.Metadata.Version
+	if tag != "" {
+		pushVersion = tag
+	}
+
 	ref := fmt.Sprintf("%s:%s",
 		path.Join(strings.TrimPrefix(href, fmt.Sprintf("%s://", registry.OCIScheme)), meta.Metadata.Name),
-		meta.Metadata.Version)
+		pushVersion)
 
 	_, err = client.Push(chartBytes, ref, pushOpts...)
 	return err
+
 }
 
 // NewOCIPusher constructs a valid OCI client as a Pusher

internal/experimental/pusher/pusher.go

@@ -44,7 +44,7 @@ func WithRegistryClient(client *registry.Client) Option {
 // Pusher is an interface to support upload to the specified URL.
 type Pusher interface {
 	// Push file content by url string
-	Push(chartRef, url string, options ...Option) error
+	Push(chartRef, url string, tag string, options ...Option) error
 }
 
 // Constructor is the function for every pusher which creates a specific instance

internal/experimental/registry/client.go

@@ -400,7 +400,7 @@ type (
 // Push uploads a chart to a registry.
 func (c *Client) Push(data []byte, ref string, options ...PushOption) (*PushResult, error) {
 	operation := &pushOperation{
-		strictMode: true, // By default, enable strict mode
+		strictMode: false, // disabled untill we can figure out how to override this for tags
 	}
 	for _, option := range options {
 		option(operation)

internal/experimental/uploader/chart_uploader.go

@@ -54,5 +54,5 @@ func (c *ChartUploader) UploadTo(ref, remote string, tag string) error {
 		return err
 	}
 
-	return p.Push(ref, fmt.Sprintf("%s:%s", u.String(), tag), c.Options...)
+	return p.Push(ref, u.String(), tag, c.Options...)
 }