add check for GNUPG1 pubring file and check that the config file has …

…profiles set

cmd/root.go

@@ -30,6 +30,7 @@ import (
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"gopkg.in/mattes/go-expand-tilde.v1"
 )
 
 var logger = logrus.New()
@@ -118,6 +119,17 @@ func init() {
 		privateKeyRing = fmt.Sprintf("%s/secring.gpg", gpgHome)
 	}
 
+	// check for GNUPG1 pubring file
+	filePath, err := tilde.Expand(publicKeyRing)
+	if err != nil {
+		logger.Fatalf("Error with GNUPG pubring path: %s", err)
+	}
+	if _, err = os.Stat(filepath.Clean(filePath)); os.IsNotExist(err) {
+		if err != nil {
+			logger.Fatalf("Error finding GNUPG pubring file: %s", err)
+		}
+	}
+
 	rootCmd.PersistentFlags().BoolP("version", "v", false, "print the version")
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.config/generate-secure-pillar/config.yaml)")
 	rootCmd.PersistentFlags().StringVar(&profile, "profile", "", "config file (default is $HOME/.config/generate-secure-pillar/config.yaml)")
@@ -146,6 +158,10 @@ func initConfig() {
 		if err != nil {
 			logger.Fatalf("error creating config file path: %s", err)
 		}
+		_, err = os.OpenFile(dir+"/config.yaml", os.O_RDONLY|os.O_CREATE, 0660)
+		if err != nil {
+			logger.Fatalf("Error creating config file: %s", err)
+		}
 
 		// set config in "~/.config/generate-secure-pillar/config.yaml".
 		viper.AddConfigPath(configPath)
@@ -168,20 +184,22 @@ func getPki() pki.Pki {
 }
 
 func readProfile() {
-	profiles := viper.Get("profiles")
-	profName := rootCmd.Flag("profile").Value.String()
-
-	if profName != "" || pgpKeyName == "" {
-		for _, prof := range profiles.([]interface{}) {
-			p := prof.(map[interface{}]interface{})
-			if p["default"] == true || profName == p["name"] {
-				gpgHome := p["gnupg_home"].(string)
-				if gpgHome != "" {
-					publicKeyRing = fmt.Sprintf("%s/pubring.gpg", gpgHome)
-					privateKeyRing = fmt.Sprintf("%s/secring.gpg", gpgHome)
-				}
-				if p["default_key"] != nil {
-					pgpKeyName = p["default_key"].(string)
+	if viper.IsSet("profiles") {
+		profiles := viper.Get("profiles")
+		profName := rootCmd.Flag("profile").Value.String()
+
+		if profName != "" || pgpKeyName == "" {
+			for _, prof := range profiles.([]interface{}) {
+				p := prof.(map[interface{}]interface{})
+				if p["default"] == true || profName == p["name"] {
+					gpgHome := p["gnupg_home"].(string)
+					if gpgHome != "" {
+						publicKeyRing = fmt.Sprintf("%s/pubring.gpg", gpgHome)
+						privateKeyRing = fmt.Sprintf("%s/secring.gpg", gpgHome)
+					}
+					if p["default_key"] != nil {
+						pgpKeyName = p["default_key"].(string)
+					}
 				}
 			}
 		}

go.mod

@@ -13,5 +13,6 @@ require (
 	github.com/spf13/viper v1.3.1
 	github.com/y0ssar1an/q v1.0.6
 	golang.org/x/tools v0.0.0-20190107155254-e063def13b29 // indirect
+	gopkg.in/mattes/go-expand-tilde.v1 v1.0.0-20150330173918-cb884138e64c
 	gopkg.in/yaml.v2 v2.2.2
 )

go.sum

@@ -205,6 +205,8 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2 h1:OAj3g0cR6Dx/R07QgQe8wkA9RNjB2u4i700xBkIT4e0=
 gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo=
+gopkg.in/mattes/go-expand-tilde.v1 v1.0.0-20150330173918-cb884138e64c h1:/Onz8dZtKBCmB8P0JU7+WSCfMekXry7BflVO0SQQrCU=
+gopkg.in/mattes/go-expand-tilde.v1 v1.0.0-20150330173918-cb884138e64c/go.mod h1:j6QavCO5cYWud1+2/PFTXL1y6tjjkhSs+qcWgibOIc0=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=