diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/update-git.py')
-rwxr-xr-x | pkgs/development/compilers/llvm/update-git.py | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/pkgs/development/compilers/llvm/update-git.py b/pkgs/development/compilers/llvm/update-git.py deleted file mode 100755 index 9be43e8e1afb..000000000000 --- a/pkgs/development/compilers/llvm/update-git.py +++ /dev/null @@ -1,88 +0,0 @@ -#! /usr/bin/env nix-shell -#! nix-shell -i python3 -p python3 nix - -import csv -import fileinput -import json -import os -import re -import subprocess -import sys - -from codecs import iterdecode -from datetime import datetime -from urllib.request import urlopen, Request - - -DEFAULT_NIX = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'git/default.nix') - - -def get_latest_chromium_build(): - RELEASES_URL = 'https://versionhistory.googleapis.com/v1/chrome/platforms/linux/channels/dev/versions/all/releases?filter=endtime=none&order_by=version%20desc' - print(f'GET {RELEASES_URL}') - with urlopen(RELEASES_URL) as resp: - return json.load(resp)['releases'][0] - - -def get_file_revision(revision, file_path): - """Fetches the requested Git revision of the given Chromium file.""" - url = f'https://raw.githubusercontent.com/chromium/chromium/{revision}/{file_path}' - with urlopen(url) as http_response: - return http_response.read().decode() - - -def get_commit(ref): - url = f'https://api.github.com/repos/llvm/llvm-project/commits/{ref}' - headers = {'Accept': 'application/vnd.github.v3+json'} - request = Request(url, headers=headers) - with urlopen(request) as http_response: - return json.loads(http_response.read().decode()) - - -def get_current_revision(): - """Get the current revision of llvmPackages_git.""" - with open(DEFAULT_NIX) as f: - for line in f: - rev = re.search(r'^ rev = "(.*)";', line) - if rev: - return rev.group(1) - sys.exit(1) - - -def nix_prefetch_url(url, algo='sha256'): - """Prefetches the content of the given URL.""" - print(f'nix-prefetch-url {url}') - out = subprocess.check_output(['nix-prefetch-url', '--type', algo, '--unpack', url]) - return out.decode('utf-8').rstrip() - - -chromium_build = get_latest_chromium_build() -chromium_version = chromium_build['version'] -print(f'chromiumDev version: {chromium_version}') -print('Getting LLVM commit...') -clang_update_script = get_file_revision(chromium_version, 'tools/clang/scripts/update.py') -clang_revision = re.search(r"^CLANG_REVISION = '(.+)'$", clang_update_script, re.MULTILINE).group(1) -clang_commit_short = re.search(r"llvmorg-[0-9]+-init-[0-9]+-g([0-9a-f]{8})", clang_revision).group(1) -release_version = re.search(r"^RELEASE_VERSION = '(.+)'$", clang_update_script, re.MULTILINE).group(1) -commit = get_commit(clang_commit_short) -if get_current_revision() == commit["sha"]: - print('No new update available.') - sys.exit(0) -date = datetime.fromisoformat(commit['commit']['committer']['date'].rstrip('Z')).date().isoformat() -version = f'unstable-{date}' -print('Prefetching source tarball...') -hash = nix_prefetch_url(f'https://github.com/llvm/llvm-project/archive/{commit["sha"]}.tar.gz') -print('Updating default.nix...') -with fileinput.FileInput(DEFAULT_NIX, inplace=True) as f: - for line in f: - if match := re.search(r'^ rev-version = "unstable-(.+)";', line): - old_date = match.group(1) - result = re.sub(r'^ version = ".+";', f' version = "{release_version}";', line) - result = re.sub(r'^ rev = ".*";', f' rev = "{commit["sha"]}";', result) - result = re.sub(r'^ rev-version = ".+";', f' rev-version = "{version}";', result) - result = re.sub(r'^ sha256 = ".+";', f' sha256 = "{hash}";', result) - print(result, end='') -# Commit the result: -commit_message = f"llvmPackages_git: {old_date} -> {date}" -subprocess.run(['git', 'add', DEFAULT_NIX], check=True) -subprocess.run(['git', 'commit', '--file=-'], input=commit_message.encode(), check=True) |