Merge pull request #1324 from ehuss/purge

Fix macOS CI deploy.
rust-lang · Sep 9, 2020 · daf402e · daf402e
2 parents cf7663f + 5ebd2c0
commit daf402e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ci/make-release.sh b/ci/make-release.sh
@@ -17,6 +17,12 @@ cd target/release
 case $1 in
   ubuntu* | macos*)
     asset="mdbook-$TAG-$host.tar.gz"
+    # There is a bug with BSD tar on macOS where the first 8MB of the file are
+    # sometimes all NUL bytes. See https://github.com/actions/cache/issues/403
+    # and https://github.com/rust-lang/cargo/issues/8603 for some more
+    # information. An alternative solution here is to install GNU tar, but
+    # flushing the disk cache seems to work, too.
+    sudo /usr/sbin/purge
     tar czf ../../$asset mdbook
     ;;
   windows*)