From b018f2bae189cbcf2476b4147b108b815af149bc Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 29 Apr 2024 15:09:55 -0700
Subject: [PATCH] CI: download tarball if not already present on macos runners

---
 ci/aarch64-macos-debug.sh   |  6 ++++++
 ci/aarch64-macos-release.sh |  6 ++++++
 ci/x86_64-macos-release.sh  | 13 ++++++-------
 3 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/ci/aarch64-macos-debug.sh b/ci/aarch64-macos-debug.sh
index 3a8c1938d3..0de04c5b8d 100755
--- a/ci/aarch64-macos-debug.sh
+++ b/ci/aarch64-macos-debug.sh
@@ -13,6 +13,12 @@ CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.13.0-dev.69+c8b808826"
 PREFIX="$HOME/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
+if [ ! -d "$PREFIX" ]; then
+  cd $HOME
+  curl -L -O "https://ziglang.org/deps/$CACHE_BASENAME.tar.xz"
+  tar xf "$CACHE_BASENAME.tar.xz"
+fi
+
 cd $ZIGDIR
 
 # Make the `zig version` number consistent.
diff --git a/ci/aarch64-macos-release.sh b/ci/aarch64-macos-release.sh
index 3d35b49bd7..3d7b4ec541 100755
--- a/ci/aarch64-macos-release.sh
+++ b/ci/aarch64-macos-release.sh
@@ -13,6 +13,12 @@ CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.13.0-dev.69+c8b808826"
 PREFIX="$HOME/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
+if [ ! -d "$PREFIX" ]; then
+  cd $HOME
+  curl -L -O "https://ziglang.org/deps/$CACHE_BASENAME.tar.xz"
+  tar xf "$CACHE_BASENAME.tar.xz"
+fi
+
 cd $ZIGDIR
 
 # Make the `zig version` number consistent.
diff --git a/ci/x86_64-macos-release.sh b/ci/x86_64-macos-release.sh
index 3dfbfd3cc0..6e75a1056d 100755
--- a/ci/x86_64-macos-release.sh
+++ b/ci/x86_64-macos-release.sh
@@ -9,15 +9,14 @@ MCPU="baseline"
 CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.13.0-dev.69+c8b808826"
 PREFIX="$HOME/$CACHE_BASENAME"
 JOBS="-j3"
-
-rm -rf $PREFIX
-cd $HOME
-
-curl -L -O "https://ziglang.org/deps/$CACHE_BASENAME.tar.xz"
-tar xf "$CACHE_BASENAME.tar.xz"
-
 ZIG="$PREFIX/bin/zig"
 
+if [ ! -d "$PREFIX" ]; then
+  cd $HOME
+  curl -L -O "https://ziglang.org/deps/$CACHE_BASENAME.tar.xz"
+  tar xf "$CACHE_BASENAME.tar.xz"
+fi
+
 cd $ZIGDIR
 
 # Make the `zig version` number consistent.