Improving command line interface (#4689)

cmd/platform/init.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/mattermost/platform/api"
+	"github.com/mattermost/platform/utils"
+	"github.com/spf13/cobra"
+)
+
+func doLoadConfig(filename string) (err string) {
+	defer func() {
+		if r := recover(); r != nil {
+			err = fmt.Sprintf("%v", r)
+		}
+	}()
+	utils.TranslationsPreInit()
+	utils.LoadConfig(filename)
+	return ""
+}
+
+func initDBCommandContextCobra(cmd *cobra.Command) error {
+	config, err := cmd.Flags().GetString("config")
+	if err != nil {
+		return err
+	}
+	initDBCommandContext(config)
+
+	return nil
+}
+
+func initDBCommandContext(configFileLocation string) {
+	if errstr := doLoadConfig(configFileLocation); errstr != "" {
+		return
+	}
+
+	utils.ConfigureCmdLineLog()
+
+	api.NewServer()
+	api.InitStores()
+}