From 755057c9ed9a3a933a92791f74fa34184158a0c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= <fabiano.fidencio@intel.com>
Date: Fri, 15 Sep 2023 14:06:18 +0200
Subject: [PATCH] tests: Move install_rust.sh from the tests repo
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We'll use it as part of the refactoring we're doing in the static check
tests.

I can see a lot of other uses of this, but changing all of them to this
one is out of the scope for this PR.

Fixes: #7974 -- part 0

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
(cherry picked from commit 6794d4c843e9b5bf91c1b1fdae88585cab0dd7c4)
---
 tests/install_rust.sh | 44 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 tests/install_rust.sh

diff --git a/tests/install_rust.sh b/tests/install_rust.sh
new file mode 100755
index 0000000000..6fc62ef025
--- /dev/null
+++ b/tests/install_rust.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Ant Financial
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+script_name="$(basename "${BASH_SOURCE[0]}")"
+
+source "${script_dir}/common.bash"
+
+rustarch=$(arch_to_rust)
+
+version="${1:-""}"
+if [ -z "${version}" ]; then
+	version=$(get_from_kata_deps "languages.rust.meta.newest-version")
+fi
+
+echo "Install rust ${version}"
+
+if ! command -v rustup > /dev/null; then
+	curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain ${version}
+fi
+
+export PATH="${PATH}:${HOME}/.cargo/bin"
+
+## Still try to install the target version of toolchain,
+## in case that the rustup has been installed but
+## with a different version toolchain.
+## Even though the target version toolchain has been installed,
+## this command will not take too long to run.
+rustup toolchain install ${version}
+rustup default ${version}
+if [ "${rustarch}" == "powerpc64le" ] || [ "${rustarch}" == "s390x" ] ; then
+	rustup target add ${rustarch}-unknown-linux-gnu
+else
+	rustup target add ${rustarch}-unknown-linux-musl
+	$([ "$(whoami)" != "root" ] && echo sudo) ln -sf /usr/bin/g++ /bin/musl-g++
+fi
+rustup component add rustfmt