Commit c37b6ecc authored by Bryan C. Mills's avatar Bryan C. Mills

cmd/go/internal/modfetch: document DownloadDir

Change-Id: I4717964234fca0c8c5889ed710b66f39eb53a809
Reviewed-on: https://go-review.googlesource.com/c/151562
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: 's avatarRuss Cox <rsc@golang.org>
parent 20950dba
...@@ -56,6 +56,8 @@ func CachePath(m module.Version, suffix string) (string, error) { ...@@ -56,6 +56,8 @@ func CachePath(m module.Version, suffix string) (string, error) {
return filepath.Join(dir, encVer+"."+suffix), nil return filepath.Join(dir, encVer+"."+suffix), nil
} }
// DownloadDir returns the directory to which m should be downloaded.
// Note that the directory may not yet exist.
func DownloadDir(m module.Version) (string, error) { func DownloadDir(m module.Version) (string, error) {
if PkgMod == "" { if PkgMod == "" {
return "", fmt.Errorf("internal error: modfetch.PkgMod not set") return "", fmt.Errorf("internal error: modfetch.PkgMod not set")
......
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