atom-name

#!/usr/bin/python3.11
#!/bin/env python

import sys
from portage.dep import Atom
from portage.dep import isvalidatom
from portage.exception import InvalidAtom


sets = []
bad = []

i = 0
for pkg in sys.argv[1:]:
    try:
        if pkg.startswith("@"):
            sets.append(pkg)
            continue
        if isvalidatom(pkg):
            print(Atom(pkg).cp)
            continue

        if pkg == "protected:": continue
        if pkg == "selected:": continue
        if pkg == "omitted:": continue
        if pkg == ">>>": continue
        if pkg == "Calculating": continue
        if pkg == "Packages": continue
        if pkg == "Required": continue
        if pkg == "Number": continue
        if pkg == "requires": continue
        if pkg == "pulled": continue
        if pkg == "in": continue
        if pkg == "by": continue
        if pkg == "All": continue

        if not pkg.startswith("="):
            pkg = "=" + pkg
        atom = Atom(pkg)
        print(atom.cp)
    except InvalidAtom as ex:
        i = i+1
        bad.append(pkg)

if i > 0:
    print(i, " errors detectet")


if len(sets):
    print("set ", " ".join(sets), file=sys.stderr)
if len(bad):
    print("bad ", " ".join(bad), file=sys.stderr)