feat: implemented type & servers flags in `app ls`

cli/app.go

@@ -53,10 +53,10 @@ var appListCommand = &cli.Command{
 	Aliases: []string{"ls"},
 	Flags:   []cli.Flag{StatusFlag, ServerFlag, TypeFlag},
 	Action: func(c *cli.Context) error {
-		// FIXME: Needs to use flags
+		// FIXME: Needs status flag implementing
 		// TODO: Sorting of output to make servers in alphabetical
 		// Looks like sorting a 2d slice of strings might be messy though
-		apps, err := config.LoadAppFiles()
+		apps, err := config.LoadAppFiles(Server)
 		if err != nil {
 			logrus.Fatal(err)
 		}
@@ -67,8 +67,12 @@ var appListCommand = &cli.Command{
 			if err != nil {
 				logrus.Fatal(err.Error())
 			}
-			tableRow := []string{name, app.Type, appFile.Server}
-			table.Append(tableRow)
+			if app.Type == Type || Type == "" {
+				// If type flag is set, check for it, if not, Type == ""
+				tableRow := []string{name, app.Type, appFile.Server}
+				table.Append(tableRow)
+			}
+
 		}
 		table.Render()
 		return nil

config/env.go

@@ -34,11 +34,15 @@ type AppFile struct {
 
 type AppFiles = map[AppName]AppFile
 
-func LoadAppFiles() (AppFiles, error) {
+func LoadAppFiles(servers ...string) (AppFiles, error) {
 	appFiles := make(AppFiles)
-	servers, err := getAllFoldersInDirectory(ABRA_SERVER_FOLDER)
-	if err != nil {
-		return nil, err
+	if len(servers) == 1 && servers[0] == "" {
+		// Empty servers flag, one string will always be passed
+		var err error
+		servers, err = getAllFoldersInDirectory(ABRA_SERVER_FOLDER)
+		if err != nil {
+			return nil, err
+		}
 	}
 	for _, server := range servers {
 		serverDir := path.Join(ABRA_SERVER_FOLDER, server)