1 files changed, 40 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/go-safetemp/safetemp.go b/vendor/github.com/hashicorp/go-safetemp/safetemp.go
new file mode 100644
index 0000000..c4ae72b
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-safetemp/safetemp.go
@@ -0,0 +1,40 @@
+package safetemp
+
+import (
+        "io"
+        "io/ioutil"
+        "os"
+        "path/filepath"
+)
+
+// Dir creates a new temporary directory that isn't yet created. This
+// can be used with calls that expect a non-existent directory.
+//
+// The directory is created as a child of a temporary directory created
+// within the directory dir starting with prefix. The temporary directory
+// returned is always named "temp". The parent directory has the specified
+// prefix.
+//
+// The returned io.Closer should be used to clean up the returned directory.
+// This will properly remove the returned directory and any other temporary
+// files created.
+//
+// If an error is returned, the Closer does not need to be called (and will
+// be nil).
+func Dir(dir, prefix string) (string, io.Closer, error) {
+        // Create the temporary directory
+        td, err := ioutil.TempDir(dir, prefix)
+        if err != nil {
+                return "", nil, err
+        }
+
+        return filepath.Join(td, "temp"), pathCloser(td), nil
+}
+
+// pathCloser implements io.Closer to remove the given path on Close.
+type pathCloser string
+
+// Close deletes this path.
+func (p pathCloser) Close() error {
+        return os.RemoveAll(string(p))
+}