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#!/usr/bin/env python3
import argparse
from pathlib import Path
import re
import subprocess
import sys
import urllib.parse
parser = argparse.ArgumentParser(
description="""
noRMS for APT-based systems (Debian, Ubuntu, etc).
Checks to see which installed packages are attached to RMS (i.e. the FSF and GNU).
"""
)
parser.add_argument('--verbose', '-v', help='Print more stuff', action='count', default=0)
args = parser.parse_args()
verbose = args.verbose
PACKAGE = re.compile(r'^(?P<name>[^/ ]+).*$')
# from https://directory.fsf.org/wiki/GNU:
# `new Set([].map.call(document.querySelectorAll('table tr td:nth-child(3)'), x => new URL(x.innerText).host))`
GNU_DOMAINS = set([
"www.gnu.org",
"puszcza.gnu.org.ua",
"gcc.gnu.org",
"gcompris.net",
"gmplib.org",
# "www.gnome.org", # the GNOME foundation signed https://rms-open-letter.github.io/ so they're OK
"www.gnucash.org",
"gnunet.org",
"www.gnuhealth.org",
"www.list.org",
"www.midnight-commander.org",
"mediagoblin.org",
"www.multiprecision.org",
"www.mpfr.org",
"www.nano-editor.org",
"jemarch.net",
"www.r-project.org",
"savannah.gnu.org",
"www.texmacs.org",
"unifoundry.com"
])
rms_count = 0
all_packages = subprocess.check_output(['apt', 'list', '--installed'], text=True)
packages = [PACKAGE.match(line)['name'] for line in all_packages.splitlines() if line != 'Listing...']
all_info = subprocess.check_output(['apt', 'show', *packages], text=True)
infos = [x for x in all_info.split('\n\n') if len(x.strip()) > 0]
package_homepage_map = dict()
for info in infos:
lines = info.splitlines()
package_lines = [line for line in lines if line.startswith('Package: ')]
if len(package_lines) == 0:
print('what uhhhh the fuck?')
print(info)
print()
continue
package = package_lines[0][len('Package: '):]
homepage_lines = [line for line in info.splitlines() if line.startswith('Homepage: ')]
if len(homepage_lines) == 0:
if verbose >= 1:
print(f'no webpage found for {package}, skipping')
continue
homepage = homepage_lines[0][len('Homepage: '):]
package_homepage_map[package] = homepage
for package in packages:
if package not in package_homepage_map:
continue
webpage = package_homepage_map[package]
parsed_url = urllib.parse.urlparse(webpage)
host = parsed_url.netloc
if verbose >= 2:
print('package:', package, 'host:', host, 'webpage:', webpage)
if host in GNU_DOMAINS:
print(f'error: {package} is GNU software (website is {webpage})')
rms_count += 1
print()
print('Total RMS-affiliated packages found:', rms_count)
if rms_count == 0:
print('Hell yeah!')
sys.exit(0)
else:
sys.exit(1)
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