unify parsing errors

cmd/flux/create_helmrelease_test.go

@@ -45,7 +45,7 @@ func TestCreateHelmRelease(t *testing.T) {
 		{
 			name:   "unknown source kind",
 			args:   "create helmrelease podinfo --source foobar/podinfo --chart podinfo --export",
-			assert: assertError(`invalid argument "foobar/podinfo" for "--source" flag: source kind 'foobar' is not supported, must be one of: HelmRepository, GitRepository, Bucket`),
+			assert: assertError(`invalid argument "foobar/podinfo" for "--source" flag: source kind 'foobar' is not supported, must be one of: HelmRepository|GitRepository|Bucket`),
 		},
 		{
 			name:   "unknown chart reference kind",

cmd/flux/create_source_chart_test.go

@@ -50,7 +50,7 @@ func TestCreateSourceChart(t *testing.T) {
 		{
 			name:   "unknown source kind",
 			args:   "create source chart podinfo --source foobar/podinfo --export",
-			assert: assertError(`invalid argument "foobar/podinfo" for "--source" flag: source kind 'foobar' is not supported, must be one of: HelmRepository, GitRepository, Bucket`),
+			assert: assertError(`invalid argument "foobar/podinfo" for "--source" flag: source kind 'foobar' is not supported, must be one of: HelmRepository|GitRepository|Bucket`),
 		},
 		{
 			name:   "basic chart",

cmd/flux/create_source_git_test.go

@@ -152,7 +152,7 @@ func TestCreateSourceGitExport(t *testing.T) {
 		{
 			name:   "source with empty provider",
 			args:   "create source git podinfo --namespace=flux-system --url=https://dev.azure.com/foo/bar/_git/podinfo --provider \"\" --branch=test --interval=1m0s --export",
-			assert: assertError("invalid argument \"\" for \"--provider\" flag: no source Git provider given, please specify the Git provider name"),
+			assert: assertError("invalid argument \"\" for \"--provider\" flag: no source Git provider given, please specify the Git provider name, available options are: (generic|azure)"),
 		},
 		{
 			name:   "source with no provider",

internal/flags/crds.go

@@ -40,11 +40,11 @@ func (a *CRDsPolicy) String() string {
 func (a *CRDsPolicy) Set(str string) error {
 	if strings.TrimSpace(str) == "" {
 		return fmt.Errorf("no upgrade CRDs policy given, must be one of: %s",
-			strings.Join(supportedCRDsPolicies, ", "))
+			a.Type())
 	}
 	if !utils.ContainsItemString(supportedCRDsPolicies, str) {
 		return fmt.Errorf("unsupported upgrade CRDs policy '%s', must be one of: %s",
-			str, strings.Join(supportedCRDsPolicies, ", "))
+			str, a.Type())
 
 	}
 	*a = CRDsPolicy(str)
@@ -56,5 +56,5 @@ func (a *CRDsPolicy) Type() string {
 }
 
 func (a *CRDsPolicy) Description() string {
-	return fmt.Sprintf("upgrade CRDs policy, available options are: (%s)", strings.Join(supportedCRDsPolicies, ", "))
+	return fmt.Sprintf("upgrade CRDs policy, available options are: (%s)", a.Type())
 }

internal/flags/decryption_provider.go

@@ -34,11 +34,11 @@ func (d *DecryptionProvider) String() string {
 func (d *DecryptionProvider) Set(str string) error {
 	if strings.TrimSpace(str) == "" {
 		return fmt.Errorf("no decryption provider given, must be one of: %s",
-			strings.Join(supportedDecryptionProviders, ", "))
+			d.Type())
 	}
 	if !utils.ContainsItemString(supportedDecryptionProviders, str) {
 		return fmt.Errorf("unsupported decryption provider '%s', must be one of: %s",
-			str, strings.Join(supportedDecryptionProviders, ", "))
+			str, d.Type())
 
 	}
 	*d = DecryptionProvider(str)
@@ -50,5 +50,5 @@ func (d *DecryptionProvider) Type() string {
 }
 
 func (d *DecryptionProvider) Description() string {
-	return fmt.Sprintf("decryption provider, available options are: (%s)", strings.Join(supportedDecryptionProviders, ", "))
+	return fmt.Sprintf("decryption provider, available options are: (%s)", d.Type())
 }

internal/flags/ecdsa_curve.go

@@ -45,15 +45,15 @@ func (c *ECDSACurve) Set(str string) error {
 		*c = ECDSACurve{v}
 		return nil
 	}
-	return fmt.Errorf("unsupported curve '%s', must be one of: %s", str, strings.Join(ecdsaCurves(), ", "))
+	return fmt.Errorf("unsupported curve '%s', must be one of: %s", str, c.Type())
 }
 
 func (c *ECDSACurve) Type() string {
 	return strings.Join(ecdsaCurves(), "|")
 }
 
 func (c *ECDSACurve) Description() string {
-	return fmt.Sprintf("SSH ECDSA public key curve (%s)", strings.Join(ecdsaCurves(), ", "))
+	return fmt.Sprintf("SSH ECDSA public key curve, available options are: (%s)", c.Type())
 }
 
 func ecdsaCurves() []string {

internal/flags/gitlab_visibility.go

@@ -51,7 +51,7 @@ func (d *GitLabVisibility) Set(str string) error {
 	}
 	var visibility = gitprovider.RepositoryVisibility(str)
 	if ValidateRepositoryVisibility(visibility) != nil {
-		return fmt.Errorf("unsupported visibility '%s'", str)
+		return fmt.Errorf("unsupported visibility '%s', must be one of: %s", str, d.Type())
 	}
 	*d = GitLabVisibility(visibility)
 	return nil
@@ -66,5 +66,8 @@ func (d *GitLabVisibility) Type() string {
 }
 
 func (d *GitLabVisibility) Description() string {
-	return fmt.Sprintf("specifies the visibility of the repository. Valid values are public, private, internal")
+	return fmt.Sprintf(
+		"specifies the visibility of the repository, available options are: (%s)",
+		d.Type(),
+	)
 }

internal/flags/helm_chart_source.go

@@ -53,7 +53,7 @@ func (s *HelmChartSource) Set(str string) error {
 	cleanSourceKind, ok := utils.ContainsEqualFoldItemString(supportedHelmChartSourceKinds, sourceKind)
 	if !ok {
 		return fmt.Errorf("source kind '%s' is not supported, must be one of: %s",
-			sourceKind, strings.Join(supportedHelmChartSourceKinds, ", "))
+			sourceKind, s.Type())
 	}
 
 	s.Kind = cleanSourceKind
@@ -71,6 +71,6 @@ func (s *HelmChartSource) Description() string {
 	return fmt.Sprintf(
 		"source that contains the chart in the format '<kind>/<name>.<namespace>', "+
 			"where kind must be one of: (%s)",
-		strings.Join(supportedHelmChartSourceKinds, ", "),
+		s.Type(),
 	)
 }

internal/flags/kustomization_source.go

@@ -60,7 +60,7 @@ func (s *KustomizationSource) Set(str string) error {
 	cleanSourceKind, ok := utils.ContainsEqualFoldItemString(supportedKustomizationSourceKinds, sourceKind)
 	if !ok {
 		return fmt.Errorf("source kind '%s' is not supported, must be one of: %s",
-			sourceKind, strings.Join(supportedKustomizationSourceKinds, ", "))
+			sourceKind, s.Type())
 	}
 
 	s.Kind = cleanSourceKind
@@ -78,6 +78,6 @@ func (s *KustomizationSource) Description() string {
 	return fmt.Sprintf(
 		"source that contains the Kubernetes manifests in the format '[<kind>/]<name>.<namespace>', "+
 			"where kind must be one of: (%s), if kind is not specified it defaults to GitRepository",
-		strings.Join(supportedKustomizationSourceKinds, ", "),
+		s.Type(),
 	)
 }

internal/flags/local_helm_chart_source.go

@@ -48,7 +48,7 @@ func (s *LocalHelmChartSource) Set(str string) error {
 	cleanSourceKind, ok := utils.ContainsEqualFoldItemString(supportedHelmChartSourceKinds, sourceKind)
 	if !ok {
 		return fmt.Errorf("source kind '%s' is not supported, must be one of: %s",
-			sourceKind, strings.Join(supportedHelmChartSourceKinds, ", "))
+			sourceKind, s.Type())
 	}
 
 	s.Kind = cleanSourceKind
@@ -65,6 +65,6 @@ func (s *LocalHelmChartSource) Description() string {
 	return fmt.Sprintf(
 		"source that contains the chart in the format '<kind>/<name>', "+
 			"where kind must be one of: (%s)",
-		strings.Join(supportedHelmChartSourceKinds, ", "),
+		s.Type(),
 	)
 }

internal/flags/log_level.go

@@ -34,11 +34,11 @@ func (l *LogLevel) String() string {
 func (l *LogLevel) Set(str string) error {
 	if strings.TrimSpace(str) == "" {
 		return fmt.Errorf("no log level given, must be one of: %s",
-			strings.Join(supportedLogLevels, ", "))
+			l.Type())
 	}
 	if !utils.ContainsItemString(supportedLogLevels, str) {
 		return fmt.Errorf("unsupported log level '%s', must be one of: %s",
-			str, strings.Join(supportedLogLevels, ", "))
+			str, l.Type())
 
 	}
 	*l = LogLevel(str)
@@ -50,5 +50,5 @@ func (l *LogLevel) Type() string {
 }
 
 func (l *LogLevel) Description() string {
-	return fmt.Sprintf("log level, available options are: (%s)", strings.Join(supportedLogLevels, ", "))
+	return fmt.Sprintf("log level, available options are: (%s)", l.Type())
 }

internal/flags/public_key_algorithm.go

@@ -32,7 +32,7 @@ func (a *PublicKeyAlgorithm) String() string {
 func (a *PublicKeyAlgorithm) Set(str string) error {
 	if strings.TrimSpace(str) == "" {
 		return fmt.Errorf("no public key algorithm given, must be one of: %s",
-			strings.Join(supportedPublicKeyAlgorithms, ", "))
+			a.Type())
 	}
 	for _, v := range supportedPublicKeyAlgorithms {
 		if str == v {
@@ -41,13 +41,13 @@ func (a *PublicKeyAlgorithm) Set(str string) error {
 		}
 	}
 	return fmt.Errorf("unsupported public key algorithm '%s', must be one of: %s",
-		str, strings.Join(supportedPublicKeyAlgorithms, ", "))
+		str, a.Type())
 }
 
 func (a *PublicKeyAlgorithm) Type() string {
 	return strings.Join(supportedPublicKeyAlgorithms, "|")
 }
 
 func (a *PublicKeyAlgorithm) Description() string {
-	return fmt.Sprintf("SSH public key algorithm (%s)", strings.Join(supportedPublicKeyAlgorithms, ", "))
+	return fmt.Sprintf("SSH public key algorithm, available options are: (%s)", a.Type())
 }

internal/flags/source_bucket_provider.go

@@ -45,7 +45,7 @@ func (p *SourceBucketProvider) Set(str string) error {
 	}
 	if !utils.ContainsItemString(supportedSourceBucketProviders, str) {
 		return fmt.Errorf("source bucket provider '%s' is not supported, must be one of: %v",
-			str, strings.Join(supportedSourceBucketProviders, ", "))
+			str, p.Type())
 	}
 	*p = SourceBucketProvider(str)
 	return nil
@@ -58,6 +58,6 @@ func (p *SourceBucketProvider) Type() string {
 func (p *SourceBucketProvider) Description() string {
 	return fmt.Sprintf(
 		"the S3 compatible storage provider name, available options are: (%s)",
-		strings.Join(supportedSourceBucketProviders, ", "),
+		p.Type(),
 	)
 }

internal/flags/source_git_provider.go

@@ -53,5 +53,8 @@ func (p *SourceGitProvider) Type() string {
 }
 
 func (p *SourceGitProvider) Description() string {
-	return "the Git provider name"
+	return fmt.Sprintf(
+		"the Git provider name, available options are: (%s)",
+		p.Type(),
+	)
 }

internal/flags/source_oci_provider.go

@@ -52,7 +52,7 @@ func (p *SourceOCIProvider) Set(str string) error {
 	}
 	if !utils.ContainsItemString(supportedSourceOCIProviders, str) {
 		return fmt.Errorf("source OCI provider '%s' is not supported, must be one of: %v",
-			str, strings.Join(supportedSourceOCIProviders, ", "))
+			str, p.Type())
 	}
 	*p = SourceOCIProvider(str)
 	return nil
@@ -65,7 +65,7 @@ func (p *SourceOCIProvider) Type() string {
 func (p *SourceOCIProvider) Description() string {
 	return fmt.Sprintf(
 		"the OCI provider name, available options are: (%s)",
-		strings.Join(supportedSourceOCIProviders, ", "),
+		p.Type(),
 	)
 }
 

internal/flags/source_oci_verify_provider.go

@@ -40,7 +40,7 @@ func (p *SourceOCIVerifyProvider) Set(str string) error {
 	}
 	if !utils.ContainsItemString(supportedSourceOCIVerifyProviders, str) {
 		return fmt.Errorf("source OCI verify provider '%s' is not supported, must be one of: %v",
-			str, strings.Join(supportedSourceOCIVerifyProviders, ", "))
+			str, p.Type())
 	}
 	*p = SourceOCIVerifyProvider(str)
 	return nil
@@ -53,6 +53,6 @@ func (p *SourceOCIVerifyProvider) Type() string {
 func (p *SourceOCIVerifyProvider) Description() string {
 	return fmt.Sprintf(
 		"the OCI verify provider name to use for signature verification, available options are: (%s)",
-		strings.Join(supportedSourceOCIVerifyProviders, ", "),
+		p.Type(),
 	)
 }