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import re | |
import subprocess | |
from typing import List | |
from shared import fetch_tools | |
from shared.pd_exception import DoesNotExistException | |
PATH = 'shared_web/templates/jsdependencies.mustache' | |
def ad_hoc() -> None: | |
tags = [fetch_script_tag(library) + '\n' for library in get_dependencies() if len(library) > 0] | |
output = ''.join(tags) | |
write_dependencies(output) | |
send_pr_if_updated() | |
def get_dependencies() -> List[str]: | |
f = open('shared_web/jsdependencies.txt', 'r') | |
return [line.strip() for line in f.readlines()] | |
def write_dependencies(s: str) -> None: | |
f = open(PATH, 'w') | |
f.write(s) | |
def send_pr_if_updated() -> None: | |
subprocess.call(['git', 'add', PATH]) | |
if subprocess.call(['git', 'commit', '-m', 'Update client dependencies.']) == 0: | |
subprocess.call(['git', 'push']) | |
subprocess.call(['hub', 'pull-request', '-b', 'master', '-m', 'Update client dependencies.', '-f']) | |
def fetch_script_tag(entry: str) -> str: | |
parts = entry.split(':') | |
library = parts[0] | |
file = parts[0] if len(parts) == 1 else parts[1] | |
info = fetch_tools.fetch_json(f'https://api.cdnjs.com/libraries/{library}') | |
version = info.get('version') | |
if not version and library.lower() != library: | |
library = library.lower() | |
info = fetch_tools.fetch_json(f'https://api.cdnjs.com/libraries/{library}') | |
version = info.get('version') | |
if not version: | |
raise DoesNotExistException(f'Could not get version for {library}') | |
path = None | |
for a in info['assets']: | |
if a.get('version') == version: | |
for f in a['files']: | |
if minified_path(f, file): | |
path = f | |
break | |
if unminified_path(f, file): | |
path = f | |
if not path: | |
raise DoesNotExistException(f'Could not find file for {library}') | |
return f'<script defer src="//cdnjs.cloudflare.com/ajax/libs/{library}/{version}/{path}"></script>' | |
def minified_path(path: str, library: str) -> bool: | |
return test_path(path, library, '.min') | |
def unminified_path(path: str, library: str) -> bool: | |
return test_path(path, library) | |
def test_path(path: str, library: str, required: str = '') -> bool: | |
# CommonJS libs get us the error 'require is not defined' in the browser. See #6731. | |
if 'cjs/' in path: | |
return False | |
name_without_js = library.replace('.js', '') | |
regex = fr'{name_without_js}(.js)?(.production)?{required}.js$' | |
return bool(re.search(regex, path, re.IGNORECASE)) |