Load env variables later

Don't try to load env vars for the version or build command

Makefile

@@ -51,6 +51,7 @@ $(BINDIR)/$(VERSION)/$(MIXIN)-$(CLIENT_PLATFORM)-$(CLIENT_ARCH)$(FILE_EXT):
 	GOOS=$(CLIENT_PLATFORM) GOARCH=$(CLIENT_ARCH) $(XBUILD) -o $@ ./cmd/$(MIXIN)
 
 test: test-unit
+	$(BINDIR)/$(MIXIN)$(FILE_EXT) version
 
 test-unit: build
 	go test ./...

cmd/azure/install.go

@@ -13,6 +13,9 @@ func buildInstallCommand(m *azure.Mixin) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "install",
 		Short: "Execute the install functionality of this mixin",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return m.LoadConfigFromEnvironment()
+		},
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return m.Install()
 		},

pkg/azure/azure.go

@@ -27,17 +27,21 @@ type AzureOutput struct {
 
 // New azure mixin client, initialized with useful defaults.
 func New() (*Mixin, error) {
-	cfg, err := GetConfigFromEnvironment()
-	if err != nil {
-		return nil, err
-	}
 	return &Mixin{
 		Context: context.New(),
-		cfg:     cfg,
 	}, nil
 
 }
 
+func (m *Mixin)LoadConfigFromEnvironment() error {
+	cfg, err := GetConfigFromEnvironment()
+	if err != nil {
+		return err
+	}
+	m.cfg = cfg
+	return nil
+}
+
 func (m *Mixin) getPayloadData() ([]byte, error) {
 	reader := bufio.NewReader(m.In)
 	data, err := ioutil.ReadAll(reader)