From aac429ffd312f7d1ee7a8c2a78c68a1839743b26 Mon Sep 17 00:00:00 2001
From: Pietro Albini <pietro@pietroalbini.org>
Date: Wed, 30 Dec 2020 12:10:31 +0100
Subject: [PATCH] bootstrap: never delete the tarball temporary directory

Files in the temporary directory are used by ./x.py install.
---
 src/bootstrap/dist.rs    | 4 ++--
 src/bootstrap/tarball.rs | 8 +-------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
index 0a79d09b27f..01c4ef4f5ae 100644
--- a/src/bootstrap/dist.rs
+++ b/src/bootstrap/dist.rs
@@ -1316,8 +1316,8 @@ fn run(self, builder: &Builder<'_>) {
             tarballs.push(mingw_installer.unwrap());
         }
 
-        let mut tarball = Tarball::new(builder, "rust", &target.triple);
-        let work = tarball.persist_work_dir();
+        let tarball = Tarball::new(builder, "rust", &target.triple);
+        let work = tarball.work_dir();
         tarball.combine(&tarballs);
 
         let tmp = tmpdir(builder).join("combined-tarball");
diff --git a/src/bootstrap/tarball.rs b/src/bootstrap/tarball.rs
index 137370fe6cb..91302dc3cfd 100644
--- a/src/bootstrap/tarball.rs
+++ b/src/bootstrap/tarball.rs
@@ -97,7 +97,6 @@ pub(crate) struct Tarball<'a> {
 
     include_target_in_component_name: bool,
     is_preview: bool,
-    delete_temp_dir: bool,
 }
 
 impl<'a> Tarball<'a> {
@@ -136,7 +135,6 @@ fn new_inner(builder: &'a Builder<'a>, component: &str, target: Option<String>)
 
             include_target_in_component_name: false,
             is_preview: false,
-            delete_temp_dir: true,
         }
     }
 
@@ -198,8 +196,7 @@ pub(crate) fn add_dir(&self, src: impl AsRef<Path>, dest: impl AsRef<Path>) {
         self.builder.cp_r(src.as_ref(), &dest);
     }
 
-    pub(crate) fn persist_work_dir(&mut self) -> PathBuf {
-        self.delete_temp_dir = false;
+    pub(crate) fn work_dir(&self) -> PathBuf {
         self.temp_dir.clone()
     }
 
@@ -299,9 +296,6 @@ fn run(self, build_cli: impl FnOnce(&Tarball<'a>, &mut Command)) -> PathBuf {
             cmd.arg("--compression-formats").arg(formats.join(","));
         }
         self.builder.run(&mut cmd);
-        if self.delete_temp_dir {
-            t!(std::fs::remove_dir_all(&self.temp_dir));
-        }
 
         // Use either the first compression format defined, or "gz" as the default.
         let ext = self