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core: provide depends_on().

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This commit is contained in:
Jimmy Berry 2017-06-20 16:37:16 -05:00
parent 84fc6fdc61
commit cf1c6f5db3
1 changed files with 10 additions and 0 deletions
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10
osclib/core.py
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@ -1,6 +1,7 @@
from xml.etree import cElementTree as ET
import osc.core
from osc.core import get_dependson
from osc.core import http_GET
from osc.core import makeurl
from osc.core import show_project_meta
@ -51,3 +52,12 @@ def target_archs(apiurl, project):
for arch in meta.findall('repository[@name="standard"]/arch'):
archs.append(arch.text)
return archs
@memoize(session=True)
def depends_on(apiurl, project, repository, packages=None, reverse=None):
dependencies = set()
for arch in target_archs(apiurl, project):
root = ET.fromstring(get_dependson(apiurl, project, repository, arch, packages, reverse))
dependencies.update(pkgdep.text for pkgdep in root.findall('.//pkgdep'))
return dependencies