Add fallback to mach-composer update —cloud to git

When a component isn’t in the cloud, use git

CHANGELOG.md

@@ -3,6 +3,8 @@
 ## 2.7.2 (2023-03-03)
  - Remove the `-lockfile=readonly` argument to terraform apply. This was
    introduced in 2.7.0 but didn't work correctly.
+ - Add fallback to check in git when using `mach-composer update --cloud` when
+   a component isn't found.
 
 ## 2.7.1 (2023-03-01)
  - Default to branch `main` when no branch is defined for a component when

internal/updater/updates.go

@@ -161,11 +161,19 @@ func getLastVersionCloud(ctx context.Context, cfg *PartialConfig, c *config.Comp
 		Execute()
 
 	if err != nil {
+		if strings.HasPrefix(c.Source, "git:") {
+			zerolog.Ctx(ctx).Warn().Msgf("Error checking for %s in MACH Composer Cloud, falling back to Git", c.Name)
+			return getLastVersionGit(ctx, cfg, c, origin)
+		}
 		zerolog.Ctx(ctx).Error().Err(err).Msgf("Error checking for latest version of %s", c.Name)
 		return nil, nil
 	}
 
 	if version == nil {
+		if strings.HasPrefix(c.Source, "git:") {
+			zerolog.Ctx(ctx).Warn().Msgf("No version found for %s in MACH Composer Cloud, falling back to Git", c.Name)
+			return getLastVersionGit(ctx, cfg, c, origin)
+		}
 		zerolog.Ctx(ctx).Warn().Msgf("No version found for %s", c.Name)
 		return nil, nil
 	}