From: John Turner <jturner.usa@gmail.com>
Date: Thu, 17 Nov 2022 02:11:10 +0000 (-0500)
Subject: override "TMPDIR" environment variable for all cargo commands
X-Git-Url: https://jturnerusa.dev/gitweb/?a=commitdiff_plain;h=ec6c5e35fab1bfe464abcb2a24eb92cab84a699d;p=emacs.d

override "TMPDIR" environment variable for all cargo commands

Rustdoc does not respect "CARGO_TARGET_DIR" and instead uses "TMPDIR"
or /tmp. On systems that mount /tmp with "noexec" this breaks doc
tests, since they can't be executed.
---

diff --git a/dir-locals/eglot-rust-dir-locals.el b/dir-locals/eglot-rust-dir-locals.el
index 9fff9e8..5f7d0c6 100644
--- a/dir-locals/eglot-rust-dir-locals.el
+++ b/dir-locals/eglot-rust-dir-locals.el
@@ -3,4 +3,5 @@
                                                                     (:command "clippy")))))
                (rust-format-on-save . t)
                (rust-format-goto-problem . t)
-               (rust-rustfmt-switches . ("--edition" "2021")))))
+               (rust-rustfmt-switches . ("--edition" "2021"))))
+ (nil . ((rust-cargo-bin . "TMPDIR=~/tmp cargo"))))