@@ -19,10 +19,10 @@
#
#
-import getopt
import os
import sys
import tarfile
+import argparse
import Namcap.depends
import Namcap.tags
@@ -33,22 +33,6 @@ def get_modules():
"""Return all possible modules (rules)"""
return Namcap.rules.all_rules
-def usage():
- """Display usage information"""
- print("")
- print("Usage: " + sys.argv[0] + " [OPTIONS] packages")
- print("")
- print("Options are:")
- print(" -L, --list : list available rules")
- print(" -i : prints information (debug) responses from rules")
- print(" -m : makes the output parseable (machine-readable)")
- print(" -e rulelist, --exclude=rulelist : don't apply RULELIST rules to the package")
- print(" -r rulelist, --rules=rulelist : only apply RULELIST rules to the package")
- print(" -t tags : use a custom tag file")
- print(" -v version : print version and exit")
-
- sys.exit(2)
-
def open_package(filename):
try:
tar = tarfile.open(filename, "r")
@@ -61,17 +45,6 @@ def open_package(filename):
return None
return tar
-def check_rules_exclude(optlist):
- '''Check if the -r (--rules) and the -r (--exclude) options
- are being used at same time'''
- args_used = 0
- for i in optlist:
- if '-r' in i or '-e' in i:
- args_used += 1
- if '--rules' in i or '--exclude' in i:
- args_used += 1
- return args_used
-
def show_messages(name, key, messages):
for msg in messages:
print("%s %s: %s" % (name, key, Namcap.tags.format_message(msg)))
@@ -162,74 +135,57 @@ def process_pkgbuild(package, modules):
# Main
modules = get_modules()
-info_reporting = 0
-machine_readable = False
-filename = None
-
-# get our options and process them
-try:
- optlist, args = getopt.getopt(sys.argv[1:], "ihmr:e:t:Lv",
- ["info", "help", "machine-readable", "rules=",
- "exclude=", "tags=", "list", "version"])
-except getopt.GetoptError:
- usage()
-
-active_modules = {}
-# Verifying if we are using the -r and -r options at same time
-if check_rules_exclude(optlist) > 1:
- print("You cannot use '-r' (--rules) and '-e' (-exclude) options at same time")
- usage()
-
-for i, k in optlist:
- if i in ('-L', '--list'):
+# Let's handle those options!
+version = Namcap.version.get_version()
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-L', '--list', action='store_true', help='List available rules')
+parser.add_argument('-i', '--info', action='store_const', const=1, default=0, help='Prints information (debug) responses from rules')
+parser.add_argument('-m', '--machine-readable', action='store_true', help='Makes the output parseable (machine-readable)')
+parser.add_argument('-t', '--tags', action='store', help='Use a custom tag file')
+parser.add_argument('packages', nargs='+')
+pargroup = parser.add_mutually_exclusive_group()
+pargroup.add_argument('-e', '--exclude', action='store', metavar='RULELIST', help="Don't apply RULELIST rules to the package")
+pargroup.add_argument('-r', '--rules', action='store', metavar='RULELIST', help='Only apply RULELIST rules to the packag')
+parser.add_argument('-v', '--version', action='version', version=version)
+args = parser.parse_args()
+
+# Do something with all these options
+if (args.list):
print("-"*20 + " Namcap rule list " + "-"*20)
for j in sorted(modules):
print("%-20s: %s" % (j, modules[j].description))
- sys.exit(2)
-
- if i in ('-r', '--rules'):
- module_list = k.split(',')
- for j in module_list:
- if j in modules:
- active_modules[j] = modules[j]
- else:
- print("Error: Rule '%s' does not exist" % j)
- usage()
-
- # Used to exclude some rules from the check
- if i in ('-e', '--exclude'):
- module_list = k.split(',')
- active_modules.update(modules)
- for j in module_list:
- if j in modules:
- active_modules.pop(j)
- else:
- print("Error: Rule '%s' does not exist" % j)
- usage()
-
- if i in ('-i', '--info'):
- info_reporting = 1
-
- if i in ('-h', '--help'):
- usage()
- if i in ('-m', '--machine-readable'):
- machine_readable = True
-
- if i in ('-t', '--tags'):
- filename = k
-
- if i in ('-v', '--version'):
- print(Namcap.version.get_version())
- sys.exit(0)
-
-# If there are no args, print usage
-if (args == []):
- usage()
+ parser.exit(2)
-Namcap.tags.load_tags(filename = filename, machine = machine_readable)
+info_reporting = args.info
+machine_readable = args.machine_readable
+filename = args.tags
-packages = args
+if (args.rules):
+ module_list = args.rules
+ for j in module_list:
+ if j in modules:
+ active_modules[j] = modules[j]
+ else:
+ print("Error: Rule '%s' does not exist" % j)
+ parser.exit(2)
+
+if (args.exclude):
+ module_list = args.exclude
+ active_modules.update(modules)
+ for j in module_list:
+ if j in modules:
+ active_modules.pop(j)
+ else:
+ print("Error: Rule '%s' does not exist" % j)
+ parser.exit(2)
+
+packages = args.packages
+
+active_modules = {}
+
+Namcap.tags.load_tags(filename = filename, machine = machine_readable)
# No rules selected? Then select them all!
if len(active_modules) == 0:
@@ -239,7 +195,7 @@ if len(active_modules) == 0:
for package in packages:
if not os.access(package, os.R_OK):
print("Error: Problem reading %s" % package)
- usage()
+ parser.print_usage()
if os.path.isfile(package) and tarfile.is_tarfile(package):
process_realpackage(package, active_modules)