VS Code Insiders Updater for Linux

README.md

VS Code Insiders Updater

This script will update VSCode with the latest VS Code Insiders version.

Install

1. Install jq: https://stedolan.github.io/jq/download/
2. Place update-code somewhere in your PATH

update-code

#!/usr/bin/env bash

# http://redsymbol.net/articles/unofficial-bash-strict-mode/ ;)
set -euo pipefail
IFS=$'\n\t'

# Too much output can't hurt, it's Bash.
set -x

CODE_PATH="/c/Raiz/VSCode"
PRODUCT_JSON="${CODE_PATH}/resources/app/product.json"
OS_ARCH="win32-x64"
# Portable? 1 or 0
IS_ARCHIVE="1"

if [[ "${IS_ARCHIVE}" == "1" ]]; then
    OS_ARCH="${OS_ARCH}-archive"
fi

[ -f "${PRODUCT_JSON}" ] && VERSION=$(cat "${PRODUCT_JSON}" | jq -r '.commit') || VERSION="latest"
UPDATE_URL="https://update.code.visualstudio.com/api/update/${OS_ARCH}/insider/${VERSION}"

echo "Fetching ${UPDATE_URL}..."
UPDATE_RESPONSE_FILE="$(mktemp)"
UPDATE_RESPONSE_CODE="$(curl --silent --output "${UPDATE_RESPONSE_FILE}" --write-out "%{http_code}" "${UPDATE_URL}")"

if [ "${UPDATE_RESPONSE_CODE}" -ne 200 ]; then
    echo "Got ${UPDATE_RESPONSE_CODE} from server, update not available"
    read -p "Press any key to resume ..."
    exit 0
fi

UPDATE_RESPONSE="$(cat "${UPDATE_RESPONSE_FILE}")"
echo "Update response JSON: ${UPDATE_RESPONSE}"
rm "${UPDATE_RESPONSE_FILE}"

AVAILABLE_PRODUCT_VERSION="$(echo ${UPDATE_RESPONSE} | jq -r '.productVersion')"
HASH="$(echo ${UPDATE_RESPONSE} | jq -r '.sha256hash')"
DOWNLOAD_URL="$(echo ${UPDATE_RESPONSE} | jq -r '.url')"

echo "Found update: ${AVAILABLE_PRODUCT_VERSION}"
echo "Downloading ${DOWNLOAD_URL}..."
DOWNLOAD_PATH="$(mktemp)"
curl "${DOWNLOAD_URL}" --output "${DOWNLOAD_PATH}"

echo "Downloaded to ${DOWNLOAD_PATH}"
echo -n "Hash check: "
echo "${HASH}  ${DOWNLOAD_PATH}" | sha256sum -c

echo "Removing old version..."
# Preserve portable "data" subfolder
find "${CODE_PATH}" -mindepth 1 -maxdepth 1 ! -regex "^${CODE_PATH}/data\(/.*\)?" -exec rm -rf {} \;

echo "Extracting to $CODE_PATH..."
mkdir -p "${CODE_PATH}"
FILEINFO="$(file "${DOWNLOAD_PATH}")"
if [[ "${IS_ARCHIVE}" != "1" ]]; then
    # Execute setup
    "${DOWNLOAD_PATH}"
else
    UC_FILEINFO="${FILEINFO^^}"
    if [[ "${UC_FILEINFO}" = *"ZIP"* ]]; then
        unzip "${DOWNLOAD_PATH}" -d "${CODE_PATH}"
    elif [[ "${UC_FILEINFO}" = *"TAR"* ]]; then
        tar -xzfv "${DOWNLOAD_PATH}" -C "${CODE_PATH}"
    fi
fi

rm "${DOWNLOAD_PATH}"