runner-images-PK/images/ubuntu/scripts/build/install-cmake.sh

#!/bin/bash -e
################################################################################
##  File:  install-cmake.sh
##  Desc:  Install CMake
##  Supply chain security: CMake - checksum validation
################################################################################

# Source the helpers for use with the script
source $HELPER_SCRIPTS/install.sh

# Test to see if the software in question is already installed, if not install it
echo "Checking to see if the installer script has already been run"
if command -v cmake; then
    echo "cmake is already installed"
else
	# Download script to install CMake
	download_url=$(resolve_github_release_asset_url "Kitware/CMake" "endswith(\"inux-x86_64.sh\")" "latest")
	curl -fsSL "${download_url}" -o cmakeinstall.sh

	# Supply chain security - CMake
	hash_url=$(resolve_github_release_asset_url "Kitware/CMake" "endswith(\"SHA-256.txt\")" "latest")
	external_hash=$(get_checksum_from_url "$hash_url" "linux-x86_64.sh" "SHA256")
	use_checksum_comparison "cmakeinstall.sh" "$external_hash"

	# Install CMake and remove the install script
	chmod +x cmakeinstall.sh \
	&& ./cmakeinstall.sh --prefix=/usr/local --exclude-subdir \
	&& rm cmakeinstall.sh
fi

invoke_tests "Tools" "Cmake"