import requests
import os
import tarfile


versionCheckURL = "https://github.com/vlachoudis/bCNC/releases/latest"

latestURL = requests.head(versionCheckURL, timeout=5.0 , headers={'Accept-Encoding': 'identity'}).headers.get('location', versionCheckURL)

print("URL for latest version is:" + latestURL)

tag = os.path.basename(latestURL)
print("Latest version is: " + tag)


packageURL = "https://github.com/vlachoudis/bCNC/archive/" + tag + ".tar.gz"


print("Downloading..." + packageURL)
r = requests.get(packageURL)
with open("latest.tgz", "wb") as code:
    code.write(r.content)


print("Extracting...")
tar = tarfile.open("latest.tgz")
tar.extractall()
tar.close()

print("Done!")

import requests
import os
import tarfile

__version__ = "0.7.7"
gh_api_url_latest = "https://api.github.com/repos/vlachoudis/bCNC/releases/latest"
update_dir = "./" # should be something like "./updates/"

r = requests.get(gh_api_url_latest)
if r.status_code == 200:
    latest = r.json()

    latest_version = latest["tag_name"]
    print("Latest version is: " + latest_version)

    if latest_version > __version__ and latest["draft"] == False and latest["prerelease"] == False:
        print("\nThere is a newer version! This will update from " + __version__ + " to " + latest_version + "\n")

        packageURL = latest["tarball_url"]
        print("Release name: " + latest["name"])
        print("Description: " + latest["body"] + "\n")

        package_file = update_dir + latest_version + ".tgz"

        print("Downloading..." + packageURL)
        r = requests.get(packageURL)
        with open(package_file, "wb") as code:
            code.write(r.content)

        print("Extracting...")
        tar = tarfile.open(package_file)
        tar_content = tar.getnames()
        parentFolderName = tar_content[0]
        print("Folder name: " + parentFolderName)
        tar.extractall(update_dir)
        tar.close()

        print("Done!")
else:
    print("There was an error checking for the latest version")