Set CARGO_REGISTRIES_CRATES_IO_PROTOCOL

dtolnay · Feb 12, 2023 · de1aa37 · de1aa37
1 parent dd1a82b
commit de1aa37
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/action.yml b/action.yml
@@ -98,9 +98,11 @@ runs:
       shell: bash
 
     - run: |
-        : enable Cargo sparse registry  # ignored by stable cargo
-        if [ -z ${CARGO_UNSTABLE_SPARSE_REGISTRY+set} ]; then
-          echo CARGO_UNSTABLE_SPARSE_REGISTRY=true >> $GITHUB_ENV
+        : enable Cargo sparse registry  # except on 1.66 and 1.67, on which it is unstable
+        if [ -z ${CARGO_REGISTRIES_CRATES_IO_PROTOCOL+set} ] \
+          && ! rustc +${{steps.parse.outputs.toolchain}} --version --verbose | grep -q '^release: 1\.6[67]\.'
+        then
+          echo CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse >> $GITHUB_ENV
         fi
       shell: bash