From 2d7b97c05cb6f82e3c2777e8a76b0815f53116ea Mon Sep 17 00:00:00 2001
From: Jonas Bushart <jonas@bushart.org>
Date: Wed, 15 Feb 2023 18:48:31 +0100
Subject: [PATCH] Tweak sparse registry version regex and command not found

These issues are reported again rust-toolchain from which the code is
inspired.

https://github.com/dtolnay/rust-toolchain/issues/71

https://github.com/dtolnay/rust-toolchain/pull/69#pullrequestreview-1299712112
---
 CHANGELOG.md | 7 +++++++
 action.yml   | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52e8384..910e674 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.4.2] - 2023-02-15
+
+### Fixed
+
+* Tweak sparse registry version regex to better work with 1.68 nightly versions.
+* Fix command not found issue
+
 ## [1.4.1] - 2023-02-13
 
 ### Fixed
diff --git a/action.yml b/action.yml
index 3a4177b..d9704c0 100644
--- a/action.yml
+++ b/action.yml
@@ -131,8 +131,10 @@ runs:
     - name: "Enable cargo sparse registry on stable"
       run: |
         # except on 1.66 and 1.67, on which it is unstable
+        # Not all 1.68.0-nightly versions support it either
+        # https://github.com/dtolnay/rust-toolchain/pull/69#discussion_r1107268108
         if [[ ! -v CARGO_REGISTRIES_CRATES_IO_PROTOCOL ]]; then
-          if echo "${{steps.versions.outputs.rustc-version}}" | not grep -q '^rustc 1\.6[67]\.'; then
+          if echo "${{steps.versions.outputs.rustc-version}}" | grep --invert --quiet '^rustc \(1\.6[67]\.\|1\.68\.0-nightly\)'; then
             echo "CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse" >> $GITHUB_ENV
           fi
         fi