mirror of
https://github.com/lingble/talos.git
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965e645915
Signed-off-by: Steve Francis <steve.francis@talos-systems.com> Replaced multiple curl examples to get the correct talosctl with a curl that executes the install script.
143 lines
3.2 KiB
Bash
Executable File
143 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env sh
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set -eu
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INSTALLPATH=${INSTALLPATH:-/usr/local/bin}
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happyexit() {
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echo "Installed version:"
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echo "$(talosctl version 2>/dev/null )"
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echo ""
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echo "Now run:"
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echo ""
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echo " talosctl cluster create # install a local test cluster"
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echo " talosctl dashboard # If you have created a cluster, launch the dashboard"
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echo ""
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echo "Looking for more? Visit https://talos.dev/latest"
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echo ""
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exit 0
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}
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validate_checksum() {
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filename=$1
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url="https://github.com/siderolabs/talos/releases/latest/download/sha256sum.txt"
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SHA=$(curl --proto '=https' --tlsv1.2 -sSfL "${url}" | grep "${filename}" | awk '{print $1 }')
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echo ""
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echo "Validating checksum..."
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case $checksumbin in
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*openssl)
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checksum=$($checksumbin dgst -sha256 "${filename}" | sed -e 's/^.* //')
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;;
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*shasum)
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checksum=$($checksumbin -a256 "${filename}" | sed -e 's/ .*$//')
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;;
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esac
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if [ "$checksum" != "$SHA" ]; then
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echo "Checksum validation failed." >&2
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return 1
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fi
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echo "Checksum valid."
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return 0
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}
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OS=$(uname -s)
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arch=$(uname -m)
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cli_arch=""
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case $OS in
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CYGWIN* | MINGW64*)
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OS=windows-amd64.exe
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;;
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Darwin | Linux | FreeBSD)
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case $arch in
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x86_64)
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cli_arch=amd64
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;;
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armv8*)
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cli_arch=arm64
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;;
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aarch64*)
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cli_arch=arm64
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;;
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amd64|arm64)
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cli_arch=$arch
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;;
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*)
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echo "There is no talosctl $OS support for $arch. Please open an issue with your platform details."
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exit 1
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;;
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esac
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;;
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*)
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echo "There is no talosctl support for $OS/$arch. Please open an issue with your platform details."
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exit 1
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;;
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esac
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OS=$(echo $OS | tr '[:upper:]' '[:lower:]')
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dstfile="${INSTALLPATH}/talosctl"
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checksumbin=$(command -v openssl) || checksumbin=$(command -v shasum) || {
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echo "Failed to find checksum binary. Please install openssl or shasum."
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echo ""
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echo "You can also elect to just download/install https://github.com/siderolabs/talos/releases/latest/download/${srcfile}"
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echo "into ${dstfile}"
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exit 1
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}
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if [ -e "${dstfile}" ]; then
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echo ""
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echo "talosctl was already downloaded; 🎉"
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echo ""
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echo "To force re-downloading, delete '${dstfile}' then run me again."
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happyexit
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fi
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tmpdir=$(mktemp -d /tmp/talosctl.XXXXXX)
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srcfile="talosctl-${OS}"
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if [ -n "${cli_arch}" ]; then
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srcfile="${srcfile}-${cli_arch}"
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fi
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url="https://github.com/siderolabs/talos/releases/latest/download/${srcfile}"
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(
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cd "$tmpdir"
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echo "Downloading ${srcfile}..."
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curl --proto '=https' --tlsv1.2 -fLO "${url}"
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echo "Download complete!"
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if ! validate_checksum "${srcfile}"; then
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exit 1
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fi
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echo ""
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exit
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)
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(
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super=''
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if [ ! -w "${INSTALLPATH}" ]; then
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if $(command -v sudo > /dev/null 2>&1); then
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super='sudo -E sh -c'
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elif $(command -v su > /dev/null 2>&1); then
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super='su -c'
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fi
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fi
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if [ -z "${super}" ]; then
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mv "${tmpdir}"/"${srcfile}" "${dstfile}"
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chmod +x "${dstfile}"
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else
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${super} 'mv "'${tmpdir}/${srcfile}'" "'${dstfile}'"'
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${super} 'chmod +x "'${dstfile}'"'
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fi
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)
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rm -r "$tmpdir"
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echo "talosctl was successfully installed 🎉"
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echo ""
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happyexit
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