From d3c8f3dffd07aa2533b07287757d3659825cf1ba Mon Sep 17 00:00:00 2001
From: Andrea Damiani <1655566+andredami@users.noreply.github.com>
Date: Fri, 11 Oct 2024 12:29:05 +0200
Subject: [PATCH] Fix CMake from source reinstall for CMake versions < 3.20

When downloading the CMake installer script from Kitware, the script's name must have the correct case for the sha256 checksum to be properly verified.
---
 src/cpp/.devcontainer/reinstall-cmake.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/cpp/.devcontainer/reinstall-cmake.sh b/src/cpp/.devcontainer/reinstall-cmake.sh
index 408b81d2..9e09fd0a 100644
--- a/src/cpp/.devcontainer/reinstall-cmake.sh
+++ b/src/cpp/.devcontainer/reinstall-cmake.sh
@@ -42,7 +42,16 @@ case "${architecture}" in
         ;;
 esac
 
-CMAKE_BINARY_NAME="cmake-${CMAKE_VERSION}-linux-${ARCH}.sh"
+# Kitware OS naming:
+#     CMake version <  3.20, the OS names begin with an uppercase letter
+#     CMake version >= 3.20, the OS names begin with a lowercase letter
+if [[ "${CMAKE_VERSION}" > "3.20" ]]; then
+    OS_NAME="Linux"
+else
+    OS_NAME="linux"
+fi
+
+CMAKE_BINARY_NAME="cmake-${CMAKE_VERSION}-${OS_NAME}-${ARCH}.sh"
 CMAKE_CHECKSUM_NAME="cmake-${CMAKE_VERSION}-SHA-256.txt"
 TMP_DIR=$(mktemp -d -t cmake-XXXXXXXXXX)