Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / cmd / getgo / system.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/cmd/getgo/system.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/cmd/getgo/system.go
new file mode 100644 (file)
index 0000000..07d6f85
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/cmd/getgo/system.go
@@ -0,0 +1,38 @@
+// Copyright 2017 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.
+
+// +build !plan9
+
+package main
+
+import (
+       "bytes"
+       "context"
+       "os/exec"
+       "runtime"
+       "strings"
+)
+
+// arch contains either amd64 or 386.
+var arch = func() string {
+       cmd := exec.Command("uname", "-m") // "x86_64"
+       if runtime.GOOS == "windows" {
+               cmd = exec.Command("powershell", "-command", "(Get-WmiObject -Class Win32_ComputerSystem).SystemType") // "x64-based PC"
+       }
+
+       out, err := cmd.Output()
+       if err != nil {
+               // a sensible default?
+               return "amd64"
+       }
+       if bytes.Contains(out, []byte("64")) {
+               return "amd64"
+       }
+       return "386"
+}()
+
+func findGo(ctx context.Context, cmd string) (string, error) {
+       out, err := exec.CommandContext(ctx, cmd, "go").CombinedOutput()
+       return strings.TrimSpace(string(out)), err
+}