add debug

main.go

@@ -90,6 +90,6 @@ func run(c *cli.Context) error {
 		},
 	}
 	resolveSecrets(&plugin)
-
+	plugin.debug()
 	return plugin.Exec()
 }

plugin.go

@@ -147,6 +147,11 @@ func getEnvVars(envvars string) [][]string {
 	return extracted
 }
 
+func resolveEnvVar(key string, prefix string) string {
+	envvars := getEnvVars(key)
+	return replaceEnvvars(envvars, prefix, key)
+}
+
 func replaceEnvvars(envvars [][]string, prefix string, s string) string {
 	for _, envvar := range envvars {
 		envvarName := envvar[0]
@@ -160,18 +165,9 @@ func replaceEnvvars(envvars [][]string, prefix string, s string) string {
 			s = strings.Replace(s, envvarName, envval, -1)
 		}
 	}
-	// fmt.Println(s)
 	return s
 }
 
-// this functions checks if $VAR or ${VAR} exists and
-// returns the text with resolved vars
-func resolveEnvVar(key string, prefix string) string {
-	envvars := getEnvVars(key)
-	// fmt.Println(envvars)
-	return replaceEnvvars(envvars, prefix, key)
-}
-
 func (p *Plugin) debug() {
 	fmt.Println(p)
 	// debug env vars

plugin_test.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"io/ioutil"
 	"os"
 	"strings"
@@ -60,8 +59,6 @@ func TestGetHelmCommand(t *testing.T) {
 	setHelmCommand(plugin)
 	res := strings.Join(plugin.Config.HelmCommand[:], " ")
 	expected := "upgrade --install test-release ./chart/test --set image.tag=v.0.1.0,nameOverride=my-over-app --dry-run --debug"
-	fmt.Println(res)
-	fmt.Println(expected)
 	if res != expected {
 		t.Errorf("Result is %s and we expected %s", res, expected)
 	}
@@ -126,3 +123,23 @@ func TestReplaceEnvvars(t *testing.T) {
 		t.Errorf("EnvVar MY_TAG no replaced by %s ", tag)
 	}
 }
+
+func TestSetHelmHelp(t *testing.T) {
+	plugin := &Plugin{
+		Config: Config{
+			HelmCommand:   nil,
+			Namespace:     "default",
+			SkipTLSVerify: true,
+			Debug:         true,
+			DryRun:        true,
+			Chart:         "./chart/test",
+			Release:       "test-release",
+			Prefix:        "MY",
+			Values:        "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
+		},
+	}
+	setHelmHelp(plugin)
+	if plugin.Config.HelmCommand == nil {
+		t.Error("Helm help is not displayed")
+	}
+}