pika-debian-bleedingedge/get_depend_tree.py
Ward from fusion-voyager-3 3629c76bef i386 generator
2024-08-04 18:16:53 +03:00

44 lines
1.1 KiB
Python
Executable File

#!/usr/bin/python3
import sys
import apt
def dependencies(cache, pkg, deps, key="Depends"):
# print "pkg: %s (%s)" % (pkg.name, deps)
candver = cache._depcache.get_candidate_ver(pkg._pkg)
if candver is None:
return deps
dependslist = candver.depends_list
if key in dependslist:
for depVerList in dependslist[key]:
for dep in depVerList:
if dep.target_pkg.name in cache:
if (
pkg.name != dep.target_pkg.name
and dep.target_pkg.name not in deps
):
deps.add(dep.target_pkg.name)
dependencies(cache, cache[dep.target_pkg.name], deps, key)
return deps
pkgname = sys.argv[1]
c = apt.Cache()
try:
pkg = c[pkgname]
print("Parsing dep tree for: " + pkgname)
deps = set()
deps = dependencies(c, pkg, deps, "Depends")
print(" ".join(deps))
preDeps = set()
preDeps = dependencies(c, pkg, preDeps, "PreDepends")
print(" ".join(preDeps))
except:
pass