go/packages/packagestest: make temp directory writeable
In module mode, the temp dir will contain a mod cache, which needs to be
made writeable before it can be deleted.
Change-Id: Ia979a8b06d1b4db47d25ffdfdf925ba8a0ac67de
Reviewed-on: https://go-review.googlesource.com/c/156078
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
diff --git a/go/packages/packagestest/export.go b/go/packages/packagestest/export.go
index 14a0ac1..ad38ebf 100644
--- a/go/packages/packagestest/export.go
+++ b/go/packages/packagestest/export.go
@@ -277,6 +277,16 @@
log.Printf("Skipping cleanup of temp dir: %s", e.temp)
return
}
+ // Make everything read-write so that the Module exporter's module cache can be deleted.
+ filepath.Walk(e.temp, func(path string, info os.FileInfo, err error) error {
+ if err != nil {
+ return nil
+ }
+ if info.IsDir() {
+ os.Chmod(path, 0777)
+ }
+ return nil
+ })
os.RemoveAll(e.temp) // ignore errors
e.temp = ""
}
