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-rw-r--r--vendor/golang.org/x/tools/internal/gocommand/version.go51
1 files changed, 0 insertions, 51 deletions
diff --git a/vendor/golang.org/x/tools/internal/gocommand/version.go b/vendor/golang.org/x/tools/internal/gocommand/version.go
deleted file mode 100644
index 713043680..000000000
--- a/vendor/golang.org/x/tools/internal/gocommand/version.go
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2020 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 gocommand
-
-import (
- "context"
- "fmt"
- "strings"
-)
-
-// GoVersion checks the go version by running "go list" with modules off.
-// It returns the X in Go 1.X.
-func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
- inv.Verb = "list"
- inv.Args = []string{"-e", "-f", `{{context.ReleaseTags}}`, `--`, `unsafe`}
- inv.Env = append(append([]string{}, inv.Env...), "GO111MODULE=off")
- // Unset any unneeded flags, and remove them from BuildFlags, if they're
- // present.
- inv.ModFile = ""
- inv.ModFlag = ""
- var buildFlags []string
- for _, flag := range inv.BuildFlags {
- // Flags can be prefixed by one or two dashes.
- f := strings.TrimPrefix(strings.TrimPrefix(flag, "-"), "-")
- if strings.HasPrefix(f, "mod=") || strings.HasPrefix(f, "modfile=") {
- continue
- }
- buildFlags = append(buildFlags, flag)
- }
- inv.BuildFlags = buildFlags
- stdoutBytes, err := r.Run(ctx, inv)
- if err != nil {
- return 0, err
- }
- stdout := stdoutBytes.String()
- if len(stdout) < 3 {
- return 0, fmt.Errorf("bad ReleaseTags output: %q", stdout)
- }
- // Split up "[go1.1 go1.15]"
- tags := strings.Fields(stdout[1 : len(stdout)-2])
- for i := len(tags) - 1; i >= 0; i-- {
- var version int
- if _, err := fmt.Sscanf(tags[i], "go1.%d", &version); err != nil {
- continue
- }
- return version, nil
- }
- return 0, fmt.Errorf("no parseable ReleaseTags in %v", tags)
-}