github.com/michaellihs/golab@v0.1.0-beta3.0.20180726222757-f5cdabc76dfd/cmd/helpers/browser_helper.go (about) 1 // Copyright © 2018 Michael Lihs 2 // 3 // Permission is hereby granted, free of charge, to any person obtaining a copy 4 // of this software and associated documentation files (the "Software"), to deal 5 // in the Software without restriction, including without limitation the rights 6 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 // copies of the Software, and to permit persons to whom the Software is 8 // furnished to do so, subject to the following conditions: 9 // 10 // The above copyright notice and this permission notice shall be included in 11 // all copies or substantial portions of the Software. 12 // 13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 // THE SOFTWARE. 20 21 package helpers 22 23 import ( 24 "os/exec" 25 "runtime" 26 27 "errors" 28 ) 29 30 type BrowserHelper struct{} 31 32 func NewBrowserHelper() BrowserHelper { 33 return BrowserHelper{} 34 } 35 36 func (b BrowserHelper) Open(url string) error { 37 if runtime.GOOS == "windows" { 38 return exec.Command("start", url).Run() 39 } else if runtime.GOOS == "linux" { 40 // see https://stackoverflow.com/questions/5116473/linux-command-to-open-url-in-default-browser 41 return exec.Command("xdg-open", url).Run() 42 } else if runtime.GOOS == "darwin" { 43 return exec.Command("open", url).Run() 44 } 45 return errors.New("Unknown OS: " + runtime.GOOS) 46 }