diff options
Diffstat (limited to 'src/cmd/go/internal/toolchain/path_plan9.go')
-rw-r--r-- | src/cmd/go/internal/toolchain/path_plan9.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/cmd/go/internal/toolchain/path_plan9.go b/src/cmd/go/internal/toolchain/path_plan9.go new file mode 100644 index 0000000..3f836a0 --- /dev/null +++ b/src/cmd/go/internal/toolchain/path_plan9.go @@ -0,0 +1,29 @@ +// Copyright 2023 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 toolchain + +import ( + "io/fs" + "os" + "path/filepath" + + "cmd/go/internal/gover" +) + +// pathDirs returns the directories in the system search path. +func pathDirs() []string { + return filepath.SplitList(os.Getenv("path")) +} + +// pathVersion returns the Go version implemented by the file +// described by de and info in directory dir. +// The analysis only uses the name itself; it does not run the program. +func pathVersion(dir string, de fs.DirEntry, info fs.FileInfo) (string, bool) { + v := gover.FromToolchain(de.Name()) + if v == "" || info.Mode()&0111 == 0 { + return "", false + } + return v, true +} |