Merge pull request #5865 from milkshake308/feat_helm_devel_arg

feat(helm): allow the use of devel alias for helmcharts

api/internal/builtins/HelmChartInflationGenerator.go

@@ -337,6 +337,9 @@ func (p *HelmChartInflationGeneratorPlugin) pullCommand() []string {
 	if p.Version != "" {
 		args = append(args, "--version", p.Version)
 	}
+	if p.Devel {
+		args = append(args, "--devel")
+	}
 	return args
 }
 

api/types/helmchartargs.go

@@ -99,6 +99,9 @@ type HelmChart struct {
 
 	// debug enables debug output from the Helm chart inflator generator.
 	Debug bool `json:"debug,omitempty" yaml:"debug,omitempty"`
+
+	// allow for devel release to be used.
+	Devel bool `json:"devel,omitempty" yaml:"devel,omitempty"`
 }
 
 // HelmChartArgs contains arguments to helm.
@@ -194,5 +197,8 @@ func (h HelmChart) AsHelmArgs(absChartHome string) []string {
 	if h.Debug {
 		args = append(args, "--debug")
 	}
+	if h.Devel {
+		args = append(args, "--devel")
+	}
 	return args
 }

api/types/helmchartargs_test.go

@@ -77,4 +77,28 @@ func TestAsHelmArgs(t *testing.T) {
 				"-f", "values2",
 				"--debug"})
 	})
+
+	t.Run("use helm-devel", func(t *testing.T) {
+		// We first test that the devel flag is only appended when specified
+		p := types.HelmChart{
+			Name:                  "chart-name",
+			Version:               "1.0.0",
+			Repo:                  "https://helm.releases.hashicorp.com",
+			ValuesFile:            "values",
+			AdditionalValuesFiles: []string{"values1", "values2"},
+		}
+		require.Equal(t, p.AsHelmArgs("/home/charts"),
+			[]string{"template", "--generate-name", "/home/charts/chart-name",
+				"-f", "values",
+				"-f", "values1",
+				"-f", "values2"})
+
+		p.Devel = true
+		require.Equal(t, p.AsHelmArgs("/home/charts"),
+			[]string{"template", "--generate-name", "/home/charts/chart-name",
+				"-f", "values",
+				"-f", "values1",
+				"-f", "values2",
+				"--devel"})
+	})
 }