#!/bin/sh
# NOTE: THIS IS NOT USEFUL ANYMORE !!! THIS HAS BEEN ARCHIVED
# Download Linaro toolchain as indicated in README
# Complete download URL: https://releases.linaro.org/components/toolchain/binaries/latest-6/arm-linux-gnueabihf/gcc-linaro-6.4.1-2018.05-x86_64_arm-linux-gnueabihf.tar.xz
# It decompresses to /opt/toolchains/arm-linux-gnueabihf_6.4.1 to match VM structure and hardcoded path in .vscode/launch.json
# License: MIT

set -xe # stops the execution if one the command fails
TOOLCHAIN=gcc-linaro-6.4.1-2018.05-x86_64_arm-linux-gnueabihf
TOOLCHAIN_ARCHIVE=$TOOLCHAIN.tar.xz
OPT_FOLDER=arm-linux-gnueabihf_6.4.1
CHECKSUM=$TOOLCHAIN_ARCHIVE.asc
LINK=https://releases.linaro.org/components/toolchain/binaries/latest-6/arm-linux-gnueabihf/

pushd /tmp # important to avoid big latency in WSL when under /mnt/
curl -LO "$LINK$TOOLCHAIN_ARCHIVE"
curl -LO "$LINK$CHECKSUM"

md5sum --check $CHECKSUM
tar -xvf $TOOLCHAIN_ARCHIVE
sudo mkdir -p /opt/toolchains
sudo mv $TOOLCHAIN /opt/toolchains/$OPT_FOLDER
rm $TOOLCHAIN_ARCHIVE $CHECKSUM
popd