ci: only install sccache if needed

shuttle-hq · Jul 22, 2022 · 418b37f · 418b37f
1 parent 1a5a4f3
commit 418b37f
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -13,11 +13,11 @@ commands:
       - restore_cache:
           name: Restore cargo cache
           keys:
-            - cargo-{{ checksum "Cargo.lock" }}-a
+            - cargo-{{ checksum "Cargo.lock" }}
       - run:
           name: Install sccache
           command: |
-            cargo install sccache
+            ls ~/.cargo/bin/sccache || cargo install sccache
             # This configures Rust to use sccache.
             echo 'export "RUSTC_WRAPPER"="sccache"' >> $BASH_ENV
             sccache --version
@@ -40,7 +40,7 @@ commands:
             - "~/.cache/sccache"
       - save_cache:
           name: Save cargo cache
-          key: cargo-{{ checksum "Cargo.lock" }}-a-{{ epoch }}
+          key: cargo-{{ checksum "Cargo.lock" }}-{{ epoch }}
           paths:
             - ~/.cargo