Merge pull request #27 from marcial-lopezferrada-hs/master

fix empty config-dir

Makefile

@@ -1,7 +1,7 @@
 CURRENTOS := $(shell go env GOOS)
 CURRENTARCH := $(shell go env GOARCH)
 COMMIT := $(shell git rev-parse --short HEAD)
-VERSION := v1.3.4
+VERSION := v1.3.5
 LDFLAGS="-X main.buildVersion=$(VERSION) -X main.commitVersion=$(COMMIT)"
 
 .DEFAULT_GOAL := build

config/config.go

@@ -175,7 +175,7 @@ func ReadConfigFile(configFile string, configDir string, inputPrefix, outputPref
 	}
 
 	_, err = os.Stat(util.AbsolutePath(inputPrefix, configDir))
-	if os.IsNotExist(err) {
+	if configDir != "" && os.IsNotExist(err) {
 		zlog.Error().Err(err).Msg("config directory doesn't exist")
 
 	} else {

util/flags.go

@@ -111,7 +111,7 @@ func ProcessFlags(args []string) (*CliFlags, error) {
 
 	app.Flag("init", "Run in init mode, process templates and exit.").Default("false").BoolVar(&flags.PerformInit)
 	app.Flag("config", "Full path of the config file to read.").Default("vault-config.yml").StringVar(&flags.ConfigFile)
-	app.Flag("config-dir", "Full path of the config directory to read config files. Be aware that the config version is read only once so all sub config should have the same version.").Default("config.d").StringVar(&flags.ConfigDir)
+	app.Flag("config-dir", "Full path of the config directory to read config files. Be aware that the config version is read only once so all sub config should have the same version.").Default("").StringVar(&flags.ConfigDir)
 	app.Flag("output-prefix", "Path to prefix to all output files (such as /etc/secrets)").StringVar(&flags.OutputPrefix)
 	app.Flag("input-prefix", "Path to prefix on all files being read; including the config file. Only the main config file (--config-file) will have his root values read. Those in the config directory will be ignored.").StringVar(&flags.InputPrefix)
 	app.Flag("secret-prefix", "Vault path to prepend to secrets with relative paths").StringVar(&flags.ServiceSecretPrefix)