WTF-400 CmdRunner extracted to new config format

modules/cmdrunner/settings.go

@@ -0,0 +1,27 @@
+package cmdrunner
+
+import (
+	"github.com/olebedev/config"
+	"github.com/wtfutil/wtf/cfg"
+	"github.com/wtfutil/wtf/wtf"
+)
+
+type Settings struct {
+	common *cfg.Common
+
+	args []string
+	cmd  string
+}
+
+func NewSettingsFromYAML(ymlConfig *config.Config) *Settings {
+	localConfig, _ := ymlConfig.Get("wtf.mods.cmdrunner")
+
+	settings := Settings{
+		common: cfg.NewCommonSettingsFromYAML(ymlConfig),
+
+		args: wtf.ToStrs(wtf.Config.UList("args")),
+		cmd:  localConfig.UString("cmd"),
+	}
+
+	return &settings
+}