github.com/wangyougui/gf/v2@v2.6.5/os/gview/gview_error.go (about) 1 // Copyright GoFrame Author(https://goframe.org). All Rights Reserved. 2 // 3 // This Source Code Form is subject to the terms of the MIT License. 4 // If a copy of the MIT was not distributed with this file, 5 // You can obtain one at https://github.com/wangyougui/gf. 6 7 package gview 8 9 import ( 10 "github.com/wangyougui/gf/v2/os/gcmd" 11 ) 12 13 const ( 14 // commandEnvKeyForErrorPrint is used to specify the key controlling error printing to stdout. 15 // This error is designed not to be returned by functions. 16 commandEnvKeyForErrorPrint = "gf.gview.errorprint" 17 ) 18 19 // errorPrint checks whether printing error to stdout. 20 func errorPrint() bool { 21 return gcmd.GetOptWithEnv(commandEnvKeyForErrorPrint, true).Bool() 22 }