def plan_install_pkg_names(A):
# try to construct a pisi graph of packages to
# install / reinstall
G_f = pgraph.PGraph(ctx.packagedb) # construct G_f
# find the "install closure" graph of G_f by package
# set A using packagedb
for x in A:
G_f.add_package(x)
B = A
while len(B) > 0:
Bp = set()
for x in B:
pkg = ctx.packagedb.get_package(x)
for dep in pkg.runtimeDependencies():
ctx.ui.debug('checking %s' % str(dep))
# we don't deal with already *satisfied* dependencies
if not dependency.installed_satisfies_dep(dep):
if not dep.package in G_f.vertices():
Bp.add(str(dep.package))
G_f.add_dep(x, dep)
B = Bp
if ctx.config.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
order.reverse()
if not ctx.get_option('ignore_file_conflicts'):
conflict.check_conflicts(order, ctx.packagedb)
return G_f, order
def package_graph(A, repo=db.itembyrepo.installed, ignore_installed=False):
"""Construct a package relations graph, containing
all dependencies of packages A, if ignore_installed
option is True, then only uninstalled deps will
be added."""
ctx.ui.debug('A = %s' % str(A))
# try to construct a pisi graph of packages to
# install / reinstall
G_f = pgraph.PGraph(ctx.packagedb, repo) # construct G_f
# find the "install closure" graph of G_f by package
# set A using packagedb
for x in A:
G_f.add_package(x)
B = A
#state = {}
while len(B) > 0:
Bp = set()
for x in B:
pkg = ctx.packagedb.get_package(x, repo)
#print pkg
for dep in pkg.runtimeDependencies():
if ignore_installed:
if dependency.installed_satisfies_dep(dep):
continue
if not dep.package in G_f.vertices():
Bp.add(str(dep.package))
G_f.add_dep(x, dep)
B = Bp
return G_f
def plan_remove(A):
# try to construct a pisi graph of packages to
# install / reinstall
# construct G_f
G_f = pgraph.PGraph(ctx.packagedb, pisi.db.itembyrepo.installed)
# find the (install closure) graph of G_f by package
# set A using packagedb
for x in A:
G_f.add_package(x)
B = A
while len(B) > 0:
Bp = set()
for x in B:
pkg = ctx.packagedb.get_package(x, pisi.db.itembyrepo.installed)
assert (pkg)
rev_deps = ctx.packagedb.get_rev_deps(x,
pisi.db.itembyrepo.installed)
for (rev_dep, depinfo) in rev_deps:
# we don't deal with uninstalled rev deps
# and unsatisfied dependencies (this is important, too)
if ctx.packagedb.has_package(rev_dep, pisi.db.itembyrepo.installed) and \
dependency.installed_satisfies_dep(depinfo):
if not rev_dep in G_f.vertices():
Bp.add(rev_dep)
G_f.add_plain_dep(rev_dep, x)
B = Bp
if ctx.config.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
return G_f, order
def process_dep(dep):
if not dependency.installed_satisfies_dep(dep):
if dependency.repo_satisfies_dep(dep):
install_list.add(dep.package)
return
srcdep = pkgtosrc(dep.package)
if not srcdep in G_f.vertices():
Bp.add(srcdep)
add_src(get_src(srcdep))
if not src.name == srcdep: # firefox - firefox-devel thing
G_f.add_edge(src.name, srcdep)
def plan_upgrade(A, ignore_build=False):
# try to construct a pisi graph of packages to
# install / reinstall
packagedb = ctx.packagedb
G_f = pgraph.PGraph(packagedb) # construct G_f
# find the "install closure" graph of G_f by package
# set A using packagedb
for x in A:
G_f.add_package(x)
B = A
# TODO: conflicts
while len(B) > 0:
Bp = set()
for x in B:
pkg = packagedb.get_package(x)
for dep in pkg.runtimeDependencies():
# add packages that can be upgraded
if dependency.repo_satisfies_dep(dep):
if ctx.installdb.is_installed(dep.package):
if ctx.get_option('eager'):
if not is_upgradable(dep.package):
continue
else:
if dependency.installed_satisfies_dep(dep):
continue
if not dep.package in G_f.vertices():
Bp.add(str(dep.package))
G_f.add_dep(x, dep)
else:
ctx.ui.error(
_('Dependency %s of %s cannot be satisfied') %
(dep, x))
raise Error(_("Upgrade is not possible."))
B = Bp
# now, search reverse dependencies to see if anything
# should be upgraded
B = A
while len(B) > 0:
Bp = set()
for x in B:
pkg = packagedb.get_package(x)
rev_deps = packagedb.get_rev_deps(x)
for (rev_dep, depinfo) in rev_deps:
if ctx.get_option('eager'):
# add all upgradable reverse deps
if is_upgradable(rev_dep):
if not rev_dep in G_f.vertices():
Bp.add(rev_dep)
G_f.add_plain_dep(rev_dep, x)
else:
# add only installed but unsatisfied reverse dependencies
if ctx.installdb.is_installed(rev_dep) and \
(not dependency.installed_satisfies_dep(depinfo)):
if not dependency.repo_satisfies_dep(depinfo):
raise Error(
_('Reverse dependency %s of %s cannot be satisfied'
) % (rev_dep, x))
if not rev_dep in G_f.vertices():
Bp.add(rev_dep)
G_f.add_plain_dep(rev_dep, x)
B = Bp
if ctx.config.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
order.reverse()
if not ctx.get_option('ignore_file_conflicts'):
conflict.check_conflicts(order, ctx.packagedb)
return G_f, order
def check_build_dependencies(self):
"""check and try to install build dependencies, otherwise fail."""
build_deps = self.spec.source.buildDependencies
if not ctx.get_option('bypass_safety'):
if ctx.componentdb.has_component('system.devel'):
build_deps_names = set([x.package for x in build_deps])
devel_deps_names = set(
ctx.componentdb.get_component('system.devel').packages)
extra_names = devel_deps_names - build_deps_names
extra_names = filter(
lambda x: not ctx.installdb.is_installed(x), extra_names)
if extra_names:
ctx.ui.warning(
_('Safety switch: following extra packages in system.devel will be installed: '
) + util.strlist(extra_names))
extra_deps = [
dependency.Dependency(package=x) for x in extra_names
]
build_deps.extend(extra_deps)
else:
ctx.ui.warning(
_('Safety switch: system.devel is already installed'))
else:
ctx.ui.warning(
_('Safety switch: the component system.devel cannot be found'
))
# find out the build dependencies that are not satisfied...
dep_unsatis = []
for dep in build_deps:
if not dependency.installed_satisfies_dep(dep):
dep_unsatis.append(dep)
if dep_unsatis:
ctx.ui.info(
_("Unsatisfied Build Dependencies:") + ' ' +
util.strlist([str(x) for x in dep_unsatis]))
def fail():
raise Error(
_('Cannot build package due to unsatisfied build dependencies'
))
if ctx.config.get_option('no_install'):
fail()
if not ctx.config.get_option('ignore_dependency'):
for dep in dep_unsatis:
if not dependency.repo_satisfies_dep(dep):
raise Error(
_('Build dependency %s cannot be satisfied') %
str(dep))
if ctx.ui.confirm(
_('Do you want to install the unsatisfied build dependencies'
)):
ctx.ui.info(_('Installing build dependencies.'))
operations.install([dep.package for dep in dep_unsatis])
else:
fail()
else:
ctx.ui.warning(_('Ignoring build dependencies.'))
def satisfiesDep(dep):
# is dependency satisfied among available packages
# or packages to be installed?
return dependency.installed_satisfies_dep(dep) \
or dependency.dict_satisfies_dep(d_t, dep)