From 44f107849848c4914de91e60a4a0d14a8162f92d Mon Sep 17 00:00:00 2001
From: Kevin Leimkuhler <kevin@kleimkuhler.com>
Date: Thu, 27 Feb 2020 17:03:02 -0800
Subject: [PATCH] Fix `fetch-proxy` script on macos (#4112)

`sha256sum` is not installed by default. Use `openssl dgst -sha256` instead.
---
 bin/fetch-proxy | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/fetch-proxy b/bin/fetch-proxy
index 3156de64e..34ee92a95 100755
--- a/bin/fetch-proxy
+++ b/bin/fetch-proxy
@@ -28,7 +28,11 @@ curl -sLO "$assetbase/$shafile"
 
 tar -zxvf "$pkgfile" >&2
 expected=$(awk '{print $1}' "$shafile")
-computed=$(sha256sum "$pkgfile" | awk '{print $1}')
+if [ $(uname) == "Darwin" ]; then
+  computed=$(openssl dgst -sha256 "$pkgfile" | awk '{print $2}')
+else
+  computed=$(sha256sum "$pkgfile" | awk '{print $1}')
+fi
 if [ "$computed" != "$expected" ]; then
   echo 'sha mismatch' >&2
   exit 1