cli/recipe/sync.go

@@ -42,7 +42,8 @@ local file system.`),
 	ValidArgsFunction: func(
 		cmd *cobra.Command,
 		args []string,
-		toComplete string) ([]string, cobra.ShellCompDirective) {
+		toComplete string,
+	) ([]string, cobra.ShellCompDirective) {
 		switch l := len(args); l {
 		case 0:
 			return autocomplete.RecipeNameComplete()
@@ -131,10 +132,16 @@ likely to change.
 				log.Fatal(err)
 			}
 
-			latestRelease := tags[len(tags)-1]
+			latestRelease := "0.0.0+0.0.0"
			fmt.Println(i18n.G(`
The following options are two types of initial semantic version that you can
pick for %s that will be published in the recipe catalogue. This follows the
semver convention (more on https://semver.org), here is a short cheatsheet
    0.1.0: development release, still hacking. when you make a major upgrade
           you increment the "y" part (i.e. 0.1.0 -> 0.2.0) and only move to
           using the "x" part when things are stable.
    1.0.0: public release, assumed to be working. you already have a stable
           and reliable deployment of this app and feel relatively confident
           about it.
If you want people to be able alpha test your current config for %s but don't
think it is quite reliable, go with 0.1.0 and people will know that things are
likely to change.
			fmt.Println(i18n.G(`
The following options are two types of initial semantic version that you can
pick for %s that will be published in the recipe catalogue. This follows the
semver convention (more on https://semver.org), here is a short cheatsheet
    0.1.0: development release, still hacking. when you make a major upgrade
           you increment the "y" part (i.e. 0.1.0 -> 0.2.0) and only move to
           using the "x" part when things are stable.
    1.0.0: public release, assumed to be working. you already have a stable
           and reliable deployment of this app and feel relatively confident
           about it.
If you want people to be able alpha test your current config for %s but don't
think it is quite reliable, go with 0.1.0 and people will know that things are
likely to change.
+			if len(tags) > 0 {
+				latestRelease = tags[len(tags)-1]
+			}
 			changesTable.Headers(i18n.G("SERVICE"), latestRelease, i18n.G("PROPOSED CHANGES"))
 
-			latestRecipeVersion := versions[len(versions)-1]
+			latestRecipeVersion := latestRelease
+			if len(versions) > 0 {
+				latestRecipeVersion = versions[len(versions)-1]
+			}
 			allRecipeVersions := catl[recipe.Name].Versions
 			for _, recipeVersion := range allRecipeVersions {
 				if serviceVersions, ok := recipeVersion[latestRecipeVersion]; ok {

pkg/deploy/utils.go

@@ -282,7 +282,11 @@ func GatherImagesForDeploy(cl *dockerClient.Client, app appPkg.App, compose *com
 		}
 
 		imageBaseName := reference.Path(imageParsed)
-		imageTag := imageParsed.(reference.NamedTagged).Tag()
+		namedTag, ok := imageParsed.(reference.NamedTagged)
+		if !ok {
+			continue
+		}
+		imageTag := namedTag.Tag()
 
 		existingImageVersion, ok := newImages[imageBaseName]
 		if !ok {