def buildgraph(self):
"""
Load the list of installed packages and their dependencies using
hawkey, and build the dependency graph and the graph of reverse
dependencies.
"""
sack = dnf.sack.rpmdb_sack(self.base)
pkgmap = dict()
packages = []
depends = []
rdepends = []
deps = set()
providers = set()
for i, pkg in enumerate(sack.query()):
pkgmap[pkg] = i
packages.append(pkg)
rdepends.append([])
for i, pkg in enumerate(packages):
for req in pkg.requires:
sreq = str(req)
if sreq.startswith(
'rpmlib(') or sreq == 'solvable:prereqmarker':
continue
for dpkg in sack.query().filter(provides=req):
providers.add(pkgmap[dpkg])
if i not in providers:
deps.update(providers)
providers.clear()
deplist = list(deps)
deps.clear()
depends.append(deplist)
for j in deplist:
rdepends[j].append(i)
return (packages, depends, rdepends)
def buildgraph(self):
"""
Load the list of installed packages and their dependencies using
hawkey, and build the dependency graph and the graph of reverse
dependencies.
"""
sack = dnf.sack.rpmdb_sack(self.base)
pkgmap = dict()
packages = []
depends = []
rdepends = []
deps = set()
providers = set()
for i, pkg in enumerate(sack.query()):
pkgmap[pkg] = i
packages.append(pkg)
rdepends.append([])
for i, pkg in enumerate(packages):
for req in pkg.requires:
sreq = str(req)
if sreq.startswith('rpmlib(') or sreq == 'solvable:prereqmarker':
continue
for dpkg in sack.query().filter(provides=req):
providers.add(pkgmap[dpkg])
if i not in providers:
deps.update(providers)
providers.clear()
deplist = list(deps)
deps.clear()
depends.append(deplist)
for j in deplist:
rdepends[j].append(i)
return (packages, depends, rdepends)
def installed_but(sack, *args):
q = sack.query().filter(reponame__eq=hawkey.SYSTEM_REPO_NAME)
return reduce(lambda query, name: query.filter(name__neq=name), args, q)
def installed_but(sack, *args):
q = sack.query().filter(reponame__eq=hawkey.SYSTEM_REPO_NAME)
return reduce(lambda query, name: query.filter(name__neq=name), args, q)