diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py')
-rwxr-xr-x | nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py b/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py new file mode 100755 index 000000000000..8f39533e2986 --- /dev/null +++ b/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py @@ -0,0 +1,77 @@ +#! /usr/bin/env nix-shell +#! nix-shell -i python3 -p python3 nix nix-prefetch-git + +import fileinput +import json +import os +import re +import subprocess + +from datetime import datetime +from urllib.request import urlopen, Request + + +DIR = os.path.dirname(os.path.abspath(__file__)) +HEADERS = {'Accept': 'application/vnd.github.v3+json'} + + +def github_api_request(endpoint): + base_url = 'https://api.github.com/' + request = Request(base_url + endpoint, headers=HEADERS) + with urlopen(request) as http_response: + return json.loads(http_response.read().decode('utf-8')) + + +def get_commit_date(repo, sha): + url = f'https://api.github.com/repos/{repo}/commits/{sha}' + request = Request(url, headers=HEADERS) + with urlopen(request) as http_response: + commit = json.loads(http_response.read().decode()) + date = commit['commit']['committer']['date'].rstrip('Z') + date = datetime.fromisoformat(date).date().isoformat() + return 'unstable-' + date + + +def nix_prefetch_git(url, rev): + """Prefetches the requested Git revision (incl. submodules) of the given repository URL.""" + print(f'nix-prefetch-git {url} {rev}') + out = subprocess.check_output(['nix-prefetch-git', '--quiet', '--url', url, '--rev', rev, '--fetch-submodules']) + return json.loads(out)['sha256'] + + +def nix_prefetch_url(url, unpack=False): + """Prefetches the content of the given URL.""" + print(f'nix-prefetch-url {url}') + options = ['--type', 'sha256'] + if unpack: + options += ['--unpack'] + out = subprocess.check_output(['nix-prefetch-url'] + options + [url]) + return out.decode('utf-8').rstrip() + + +def update_file(relpath, version, sha256, rev=None): + file_path = os.path.join(DIR, relpath) + with fileinput.FileInput(file_path, inplace=True) as f: + for line in f: + result = line + result = re.sub(r'^ version = ".+";', f' version = "{version}";', result) + result = re.sub(r'^ sha256 = ".+";', f' sha256 = "{sha256}";', result) + if rev: + result = re.sub(r'^ rev = ".*";', f' rev = "{rev}";', result) + print(result, end='') + + +if __name__ == "__main__": + tdesktop_tag = github_api_request('repos/telegramdesktop/tdesktop/releases/latest')['tag_name'] + tdesktop_version = tdesktop_tag.lstrip('v') + tdesktop_hash = nix_prefetch_git('https://github.com/telegramdesktop/tdesktop.git', tdesktop_tag) + update_file('default.nix', tdesktop_version, tdesktop_hash) + tg_owt_ref = github_api_request('repos/desktop-app/tg_owt/commits/master')['sha'] + tg_owt_version = get_commit_date('desktop-app/tg_owt', tg_owt_ref) + tg_owt_hash = nix_prefetch_git('https://github.com/desktop-app/tg_owt.git', tg_owt_ref) + update_file('tg_owt.nix', tg_owt_version, tg_owt_hash, tg_owt_ref) + tg_owt_ref = github_api_request('repos/desktop-app/tg_owt/commits/master')['sha'] + libtgvoip_ref = github_api_request(f'repos/telegramdesktop/tdesktop/contents/Telegram/ThirdParty/libtgvoip?ref={tdesktop_tag}')['sha'] + libtgvoip_version = get_commit_date('telegramdesktop/libtgvoip', libtgvoip_ref) + libtgvoip_hash = nix_prefetch_url(f'https://github.com/telegramdesktop/libtgvoip/archive/{libtgvoip_ref}.tar.gz', unpack=True) + update_file('../../../../../development/libraries/libtgvoip/default.nix', libtgvoip_version, libtgvoip_hash, libtgvoip_ref) |