From 0808c0edf12cc68672e10c007fde94628fc6912c Mon Sep 17 00:00:00 2001
From: "J. Ryan Stinnett" <jryans@gmail.com>
Date: Thu, 26 Sep 2019 11:18:20 +0100
Subject: [PATCH] Clean Yarn cache during release

Always run `yarn cache clean` during the `dist` step to workaround a Yarn bug
with Git commit package dependencies.
---
 release.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/release.sh b/release.sh
index 3ff018c67..702e88cc3 100755
--- a/release.sh
+++ b/release.sh
@@ -195,6 +195,11 @@ if [ $dodist -eq 0 ]; then
     pushd "$builddir"
     git clone "$projdir" .
     git checkout "$rel_branch"
+    # We use Git branch / commit dependencies for some packages, and Yarn seems
+    # to have a hard time getting that right. See also
+    # https://github.com/yarnpkg/yarn/issues/4734. As a workaround, we clean the
+    # global cache here to ensure we get the right thing.
+    yarn cache clean
     yarn install
     # We haven't tagged yet, so tell the dist script what version
     # it's building