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#!/usr/bin/env python
import os
import sys
import portage
if len(sys.argv) != 2 or not portage.isvalidatom(sys.argv[1]):
sys.stderr.write("usage: %s <atom>\n" % os.path.basename(sys.argv[0]))
sys.exit(1)
input_atom = portage.dep.Atom(sys.argv[1])
settings = portage.config(config_profile_path="",
local_config=False)
settings["ACCEPT_KEYWORDS"] = "**"
settings.backup_changes("ACCEPT_KEYWORDS")
settings.lock()
porttree = portage.portagetree(settings=settings)
portdb = porttree.dbapi
trees = {"/" : {"porttree":porttree}}
dep_keys = ("DEPEND", "RDEPEND", "PDEPEND")
for cp in portdb.cp_all():
for cpv in portdb.cp_list(cp):
metadata = dict(zip(dep_keys,
portdb.aux_get(cpv, dep_keys)))
dep_str = " ".join(metadata[k] for k in dep_keys)
success, atoms = portage.dep_check(dep_str,
None, settings, use="all",
trees=trees, myroot=settings["ROOT"])
if not success:
sys.stderr.write("%s %s\n" % (cpv, atoms))
else:
bad_atoms = []
for atom in atoms:
if not atom.blocker and atom.cp == input_atom.cp:
matches = portdb.xmatch("match-all", atom)
if not portage.dep.match_from_list(input_atom, matches):
bad_atoms.append(atom)
if bad_atoms:
sys.stdout.write("%s\t%s\n" % (cpv, " ".join(bad_atoms)))
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