Bazelize/git_release.py at master · XCodeBazelize/Bazelize · GitHub

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import requests
import sys
import hashlib

if __name__ == "__main__":
    print(sys.argv)
    if (len(sys.argv) < 5):
        print("please input with user/repo rule_name output_file_path")
        exit(1)

    repo = sys.argv[1]
    name = sys.argv[2]
    path = sys.argv[3]
    count = sys.argv[4]
    isArchive = sys.argv[5] == 'archive'

    headers = {
        'Accept': 'application/vnd.github+json'
    }
    # https://docs.github.com/en/rest/releases/releases
    url = 'https://api.github.com/repos/{0}/releases?per_page={1}'.format(repo, count)
    print(url)
    r = requests.get(url, headers = headers)

    if r.status_code != 200:
        r.raise_for_status()
        exit(1)

    with open(path, 'w') as file:
        print(
'''
extension Repo {{
    /// https://github.com/{1}
    enum {0}: String {{'''.format(name, repo), file=file, end='')

        for release in r.json():
            tag = release["tag_name"]

            if "dev" in tag or "alpha" in tag or "beta" in tag:
                continue

            _tag_name = tag.replace(".", "_").replace("-", "_")
            tag_name = 'v{0}'.format(_tag_name) if _tag_name[:1].isdigit() else _tag_name
            print(
'''
        case {0} = "{1}"'''.format(tag_name, tag), file=file, end='')

        print(
'''
        // MARK: Internal

        var version: String {
            if rawValue.first == "v" {
                return String(rawValue.dropFirst())
            }
            return rawValue
        }

        var sha256: String {
            switch self {''', file=file, end='')

        for release in r.json():
            tag = release["tag_name"]

            if "dev" in tag or "alpha" in tag or "beta" in tag:
                continue
            _tag_name = tag.replace(".", "_").replace("-", "_")
            tag_name = 'v{0}'.format(_tag_name) if _tag_name[:1].isdigit() else _tag_name

            tarURL = ''
            if isArchive:
                # v0.11.2
                tarURL = 'http://github.com/cgrindel/rules_spm/archive/{0}.tar.gz'.format(tag)
            else:
                tarURL = release.get("assets")[0].get("browser_download_url")

            if not tarURL is None:
                print("compute sha256: {0}".format(tarURL))
                tar = requests.get(tarURL)
                if tar.status_code != 200:
                    tar.raise_for_status()
                    exit(1)
                print(
'''
            case .{0}: return "{1}"'''.format(tag_name, hashlib.sha256(tar.content).hexdigest()), file=file, end='')

        print(
'''
            }
        }
    }
}''', file=file, end='')