From c02b735eeca7b057929e5cab1c8a360e8bbeb6d3 Mon Sep 17 00:00:00 2001
From: Nick Rolfe <nickrolfe@github.com>
Date: Tue, 27 Oct 2020 12:07:09 +0000
Subject: [PATCH] Handle Windows path prefixes

---
 extractor/src/main.rs | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/extractor/src/main.rs b/extractor/src/main.rs
index 2200ab366b5..2601ab63b6a 100644
--- a/extractor/src/main.rs
+++ b/extractor/src/main.rs
@@ -57,10 +57,20 @@ fn path_for(dir: &Path, path: &Path, ext: &str) -> PathBuf {
     let mut result = PathBuf::from(dir);
     for component in path.components() {
         match component {
-            std::path::Component::Prefix(_) => {
-                // skip for now
-                // TODO: handle this properly for Windows
-            }
+            std::path::Component::Prefix(prefix) => match prefix.kind() {
+                std::path::Prefix::Disk(letter) | std::path::Prefix::VerbatimDisk(letter) => {
+                    result.push(format!("{}_", letter as char))
+                }
+                std::path::Prefix::Verbatim(x) | std::path::Prefix::DeviceNS(x) => {
+                    result.push(x);
+                }
+                std::path::Prefix::UNC(server, share)
+                | std::path::Prefix::VerbatimUNC(server, share) => {
+                    result.push("unc");
+                    result.push(server);
+                    result.push(share);
+                }
+            },
             std::path::Component::RootDir => {
                 // skip
             }