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reverse-depends fixes

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move from optparse to argparse

fix typo in --recursive-deph param

use list comprehensions to fix/simplify del-during-iteration functions
This commit is contained in:
Dan Streetman 2019-04-07 10:12:08 -04:00
parent 4438c23a72
commit ec14165262
1 changed files with 52 additions and 73 deletions
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93
reverse-depends
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@ -14,7 +14,7 @@
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import optparse
import argparse
import sys
from distro_info import DistroDataOutdated
@ -35,52 +35,42 @@ def main():
Logger.warn(e)
default_release = 'unstable'
parser = optparse.OptionParser(
'%prog [options] package',
description="List reverse-dependencies of package. "
description = ("List reverse-dependencies of package. "
"If the package name is prefixed with src: then the "
"reverse-dependencies of all the binary packages that "
"the specified source package builds will be listed.")
parser.add_option('-r', '--release', metavar='RELEASE',
default=default_release,
parser = argparse.ArgumentParser(description=description)
parser.add_argument('-r', '--release', default=default_release,
help='Query dependencies in RELEASE. '
'Default: %s' % default_release)
parser.add_option('-R', '--without-recommends',
action='store_false', dest='recommends', default=True,
parser.add_argument('-R', '--without-recommends', action='store_false',
dest='recommends',
help='Only consider Depends relationships, '
'not Recommends')
parser.add_option('-s', '--with-suggests',
action='store_true', dest='suggests', default=False,
parser.add_argument('-s', '--with-suggests', action='store_true',
help='Also consider Suggests relationships')
parser.add_option('-b', '--build-depends',
action='store_const', dest='arch', const='source',
parser.add_argument('-b', '--build-depends', action='store_true',
help='Query build dependencies (synonym for --arch=source)')
parser.add_option('-a', '--arch', metavar='ARCH', default='any',
help='Query dependencies in ARCH. '
'Default: any')
parser.add_option('-c', '--component', metavar='COMPONENT',
action='append',
parser.add_argument('-a', '--arch', default='any',
help='Query dependencies in ARCH. Default: any')
parser.add_argument('-c', '--component', action='append',
help='Only consider reverse-dependencies in COMPONENT. '
'Can be specified multiple times. Default: all')
parser.add_option('-l', '--list',
action='store_true', default=False,
parser.add_argument('-l', '--list', action='store_true',
help='Display a simple, machine-readable list')
parser.add_option('-u', '--service-url', metavar='URL',
parser.add_argument('-u', '--service-url', metavar='URL',
dest='server', default=None,
help='Reverse Dependencies webservice URL. '
'Default: UbuntuWire')
parser.add_option('-x', '--recursive',
action='store_true', dest='recursive', default=False,
parser.add_argument('-x', '--recursive', action='store_true',
help='Consider to find reverse dependencies recursively.')
parser.add_option('-d', '--recursive-deph', type="int",
metavar='RECURSIVE_DEPTH', dest='recursive_depth', default=DEFAULT_MAX_DEPTH,
parser.add_argument('-d', '--recursive-depth', type=int,
default=DEFAULT_MAX_DEPTH,
help='If recusive, you can specify the depth.')
parser.add_argument('package')
options, args = parser.parse_args()
if len(args) != 1:
parser.error("One (and only one) package must be specified")
package = args[0]
options = parser.parse_args()
opts = {}
if options.server is not None:
@ -98,26 +88,8 @@ def main():
# We already printed a warning
pass
def query(package):
try:
return query_rdepends(package, options.release, options.arch, **opts)
except RDependsException as e:
Logger.error(str(e))
sys.exit(1)
def filter_out_fiels(data, fields):
for field in list(data.keys()):
if field not in fields:
del data[field]
def filter_out_component(data, component):
for field, rdeps in list(data.items()):
filtered = [rdep for rdep in rdeps
if rdep['Component'] in component]
if not filtered:
del data[field]
else:
data[field] = filtered
if options.build_depends:
options.arch = 'source'
if options.arch == 'source':
fields = ['Reverse-Build-Depends', 'Reverse-Build-Depends-Indep']
@ -125,20 +97,27 @@ def main():
fields = ['Reverse-Depends']
if options.recommends:
fields.append('Reverse-Recommends')
if options.suggests:
if options.with_suggests:
fields.append('Reverse-Suggests')
def build_results(package, result, fields, component, recursive):
data = query(package)
try:
data = query_rdepends(package, options.release, options.arch, **opts)
except RDependsException as e:
Logger.error(str(e))
sys.exit(1)
if not data:
return
result[package] = data
if fields:
filter_out_fiels(result[package], fields)
data = {k: v for k, v in data.items() if k in fields}
if component:
filter_out_component(result[package], component)
data = {k: [rdep for rdep in v
if rdep['Component'] in component]
for k, v in data.items()}
data = {k: v for k, v in data.items() if v}
result[package] = data
if recursive > 0:
for rdeps in result[package].values():
@ -148,13 +127,13 @@ def main():
result = {}
build_results(
package, result, fields, options.component,
options.package, result, fields, options.component,
options.recursive and options.recursive_depth or 0)
if options.list:
display_consise(result)
else:
display_verbose(package, result)
display_verbose(options.package, result)
def display_verbose(package, values):