some deletions
[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201028153306-37f0764111ff / internal / lsp / browser / browser.go
diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/lsp/browser/browser.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/lsp/browser/browser.go
deleted file mode 100644 (file)
index 6867c85..0000000
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package browser provides utilities for interacting with users' browsers.
-package browser
-
-import (
-       "os"
-       "os/exec"
-       "runtime"
-       "time"
-)
-
-// Commands returns a list of possible commands to use to open a url.
-func Commands() [][]string {
-       var cmds [][]string
-       if exe := os.Getenv("BROWSER"); exe != "" {
-               cmds = append(cmds, []string{exe})
-       }
-       switch runtime.GOOS {
-       case "darwin":
-               cmds = append(cmds, []string{"/usr/bin/open"})
-       case "windows":
-               cmds = append(cmds, []string{"cmd", "/c", "start"})
-       default:
-               if os.Getenv("DISPLAY") != "" {
-                       // xdg-open is only for use in a desktop environment.
-                       cmds = append(cmds, []string{"xdg-open"})
-               }
-       }
-       cmds = append(cmds,
-               []string{"chrome"},
-               []string{"google-chrome"},
-               []string{"chromium"},
-               []string{"firefox"},
-       )
-       return cmds
-}
-
-// Open tries to open url in a browser and reports whether it succeeded.
-func Open(url string) bool {
-       for _, args := range Commands() {
-               cmd := exec.Command(args[0], append(args[1:], url)...)
-               if cmd.Start() == nil && appearsSuccessful(cmd, 3*time.Second) {
-                       return true
-               }
-       }
-       return false
-}
-
-// appearsSuccessful reports whether the command appears to have run successfully.
-// If the command runs longer than the timeout, it's deemed successful.
-// If the command runs within the timeout, it's deemed successful if it exited cleanly.
-func appearsSuccessful(cmd *exec.Cmd, timeout time.Duration) bool {
-       errc := make(chan error, 1)
-       go func() {
-               errc <- cmd.Wait()
-       }()
-
-       select {
-       case <-time.After(timeout):
-               return true
-       case err := <-errc:
-               return err == nil
-       }
-}