Sslmode (#37)

* Replace dep with go.mod

* Add URI option

* Use URI when available

If postgres uri is given then use that to make a connection instead of database arguments

* Update README.md

* bump the version number

Author: faisaltheparttimecoder

Gopkg.lock

@@ -92,6 +92,7 @@ Flags:
   -w, --password string   Password for the user to connect to database
   -p, --port int          Port number of the postgres database
   -r, --rows int          Total rows to be faked or mocked (default 10)
+      --uri string        Postgres connection URI, eg. postgres://user:pass@host:=port/db?sslmode=disable
   -u, --username string   Username to connect to the database
   -v, --verbose           Enable verbose or debug logging
       --version           version for mock

Gopkg.toml

@@ -26,6 +26,7 @@ type Command struct {
 	DontPrompt       bool
 	SchemaName       string
 	File             string
+	Uri              string
 }
 
 // Database command line options
@@ -62,6 +63,16 @@ var rootCmd = &cobra.Command{
 			Fatalf("Argument Error: minimum row cannot be less than 1")
 		}
 
+		// There can only be one option either uri or database connection values
+		isDatabaseArgumentsSet := !IsStringEmpty(cmdOptions.Database) ||
+			!IsStringEmpty(cmdOptions.Hostname) || !IsStringEmpty(cmdOptions.Username) ||
+			!IsStringEmpty(cmdOptions.Password) || cmdOptions.Port > 0
+
+		if !IsStringEmpty(cmdOptions.Uri) && isDatabaseArgumentsSet {
+			Warnf("Database Uri are given preference for database connection, when used along with database " +
+				"connection arguments, using URI to connect to database")
+		}
+
 		// Ensure we can make a successful connection to the database
 		// by printing the version of the database we are going to mock
 		dbVersion()
@@ -209,6 +220,8 @@ func init() {
 		10, "Total rows to be faked or mocked")
 	rootCmd.PersistentFlags().IntVarP(&cmdOptions.Port, "port", "p",
 		viper.GetInt("PGPORT"), "Port number of the postgres database")
+	rootCmd.PersistentFlags().StringVar(&cmdOptions.Uri, "uri",
+		"", "Postgres connection URI, eg. postgres://user:pass@host:=port/db?sslmode=disable")
 	rootCmd.PersistentFlags().StringVarP(&cmdOptions.Hostname, "address", "a",
 		viper.GetString("PGHOSTADDR"), "Hostname where the postgres database lives")
 	rootCmd.PersistentFlags().StringVarP(&cmdOptions.Username, "username", "u",