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What happens if I push all of nixpkgs
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2.6 kB · 73 lines
Python
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374#!/usr/bin/env nix-shell#!nix-shell -i python3 -p python3
import collections.abcimport fileinputimport jsonimport os.pathimport reimport sys
def remove(attr): with open(os.path.join(os.path.dirname(__file__), 'node-packages.json'), 'r+') as node_packages_json: packages = json.load(node_packages_json) idx = 0 while idx < len(packages): if packages[idx] == attr or (isinstance(packages[idx], collections.abc.Mapping) and next(iter(packages[idx].keys())) == attr): del packages[idx] else: idx += 1
node_packages_json.seek(0) for idx, package in enumerate(packages): if idx == 0: node_packages_json.write('[\n ') else: node_packages_json.write(', ') json.dump(package, node_packages_json) node_packages_json.write('\n') node_packages_json.write(']\n') node_packages_json.truncate()
with fileinput.input(os.path.join(os.path.dirname(__file__), 'node-packages.nix'), inplace=1) as node_packages: safe_attr = re.escape(attr) in_attr = False for line in node_packages: if in_attr: if re.fullmatch(r' \};\n', line): in_attr = False else: if re.fullmatch(rf' (?:{safe_attr}|"{safe_attr}") = nodeEnv\.buildNodePackage \{{\n', line): in_attr = True else: sys.stdout.write(line)
with fileinput.input(os.path.join(os.path.dirname(__file__), 'main-programs.nix'), inplace=1) as main_programs: safe_attr = re.escape(attr) for line in main_programs: if not re.fullmatch(rf' "?{safe_attr}"? = ".*";\n', line): sys.stdout.write(line)
with fileinput.input(os.path.join(os.path.dirname(__file__), 'overrides.nix'), inplace=1) as overrides: safe_attr = re.escape(attr) in_attr = False for line in overrides: if in_attr: if re.fullmatch(r' \}\)?;\n', line): in_attr = False else: if re.fullmatch(rf' (?:{safe_attr}|"{safe_attr}") = .* \{{\n', line): in_attr = True else: sys.stdout.write(line)
if __name__ == '__main__': import argparse
parser = argparse.ArgumentParser(description='Remove a given package from the node-packages.nix file') parser.add_argument('attr', help='The package attribute to remove') args = parser.parse_args()
remove(args.attr)