| """distutils.dist |
| |
| Provides the Distribution class, which represents the module distribution |
| being built/installed/distributed.""" |
| |
| # created 2000/04/03, Greg Ward |
| # (extricated from core.py; actually dates back to the beginning) |
| |
| __revision__ = "$Id$" |
| |
| import sys, os, string, re |
| from types import * |
| from copy import copy |
| from distutils.errors import * |
| from distutils import sysconfig |
| from distutils.fancy_getopt import FancyGetopt, longopt_xlate |
| from distutils.util import check_environ |
| |
| |
| # Regex to define acceptable Distutils command names. This is not *quite* |
| # the same as a Python NAME -- I don't allow leading underscores. The fact |
| # that they're very similar is no coincidence; the default naming scheme is |
| # to look for a Python module named after the command. |
| command_re = re.compile (r'^[a-zA-Z]([a-zA-Z0-9_]*)$') |
| |
| |
| class Distribution: |
| """The core of the Distutils. Most of the work hiding behind |
| 'setup' is really done within a Distribution instance, which |
| farms the work out to the Distutils commands specified on the |
| command line. |
| |
| Clients will almost never instantiate Distribution directly, |
| unless the 'setup' function is totally inadequate to their needs. |
| However, it is conceivable that a client might wish to subclass |
| Distribution for some specialized purpose, and then pass the |
| subclass to 'setup' as the 'distclass' keyword argument. If so, |
| it is necessary to respect the expectations that 'setup' has of |
| Distribution: it must have a constructor and methods |
| 'parse_command_line()' and 'run_commands()' with signatures like |
| those described below.""" |
| |
| |
| # 'global_options' describes the command-line options that may be |
| # supplied to the setup script prior to any actual commands. |
| # Eg. "./setup.py -n" or "./setup.py --quiet" both take advantage of |
| # these global options. This list should be kept to a bare minimum, |
| # since every global option is also valid as a command option -- and we |
| # don't want to pollute the commands with too many options that they |
| # have minimal control over. |
| global_options = [('verbose', 'v', "run verbosely (default)"), |
| ('quiet', 'q', "run quietly (turns verbosity off)"), |
| ('dry-run', 'n', "don't actually do anything"), |
| ('help', 'h', "show detailed help message"), |
| ] |
| |
| # options that are not propagated to the commands |
| display_options = [ |
| ('help-commands', None, |
| "list all available commands"), |
| ('name', None, |
| "print package name"), |
| ('version', 'V', |
| "print package version"), |
| ('fullname', None, |
| "print <package name>-<version>"), |
| ('author', None, |
| "print the author's name"), |
| ('author-email', None, |
| "print the author's email address"), |
| ('maintainer', None, |
| "print the maintainer's name"), |
| ('maintainer-email', None, |
| "print the maintainer's email address"), |
| ('contact', None, |
| "print the maintainer's name if known, else the author's"), |
| ('contact-email', None, |
| "print the maintainer's email address if known, else the author's"), |
| ('url', None, |
| "print the URL for this package"), |
| ('licence', None, |
| "print the licence of the package"), |
| ('license', None, |
| "alias for --licence"), |
| ('description', None, |
| "print the package description"), |
| ('long-description', None, |
| "print the long package description"), |
| ] |
| display_option_names = map(lambda x: string.translate(x[0], longopt_xlate), |
| display_options) |
| |
| # negative options are options that exclude other options |
| negative_opt = {'quiet': 'verbose'} |
| |
| |
| # -- Creation/initialization methods ------------------------------- |
| |
| def __init__ (self, attrs=None): |
| """Construct a new Distribution instance: initialize all the |
| attributes of a Distribution, and then uses 'attrs' (a |
| dictionary mapping attribute names to values) to assign |
| some of those attributes their "real" values. (Any attributes |
| not mentioned in 'attrs' will be assigned to some null |
| value: 0, None, an empty list or dictionary, etc.) Most |
| importantly, initialize the 'command_obj' attribute |
| to the empty dictionary; this will be filled in with real |
| command objects by 'parse_command_line()'.""" |
| |
| # Default values for our command-line options |
| self.verbose = 1 |
| self.dry_run = 0 |
| self.help = 0 |
| for attr in self.display_option_names: |
| setattr(self, attr, 0) |
| |
| # Store the distribution meta-data (name, version, author, and so |
| # forth) in a separate object -- we're getting to have enough |
| # information here (and enough command-line options) that it's |
| # worth it. Also delegate 'get_XXX()' methods to the 'metadata' |
| # object in a sneaky and underhanded (but efficient!) way. |
| self.metadata = DistributionMetadata () |
| method_basenames = dir(self.metadata) + \ |
| ['fullname', 'contact', 'contact_email'] |
| for basename in method_basenames: |
| method_name = "get_" + basename |
| setattr(self, method_name, getattr(self.metadata, method_name)) |
| |
| # 'cmdclass' maps command names to class objects, so we |
| # can 1) quickly figure out which class to instantiate when |
| # we need to create a new command object, and 2) have a way |
| # for the setup script to override command classes |
| self.cmdclass = {} |
| |
| # 'command_options' is where we store command options between |
| # parsing them (from config files, the command-line, etc.) and when |
| # they are actually needed -- ie. when the command in question is |
| # instantiated. It is a dictionary of dictionaries of 2-tuples: |
| # command_options = { command_name : { option : (source, value) } } |
| self.command_options = {} |
| |
| # These options are really the business of various commands, rather |
| # than of the Distribution itself. We provide aliases for them in |
| # Distribution as a convenience to the developer. |
| self.packages = None |
| self.package_dir = None |
| self.py_modules = None |
| self.libraries = None |
| self.ext_modules = None |
| self.ext_package = None |
| self.include_dirs = None |
| self.extra_path = None |
| self.scripts = None |
| self.data_files = None |
| |
| # And now initialize bookkeeping stuff that can't be supplied by |
| # the caller at all. 'command_obj' maps command names to |
| # Command instances -- that's how we enforce that every command |
| # class is a singleton. |
| self.command_obj = {} |
| |
| # 'have_run' maps command names to boolean values; it keeps track |
| # of whether we have actually run a particular command, to make it |
| # cheap to "run" a command whenever we think we might need to -- if |
| # it's already been done, no need for expensive filesystem |
| # operations, we just check the 'have_run' dictionary and carry on. |
| # It's only safe to query 'have_run' for a command class that has |
| # been instantiated -- a false value will be inserted when the |
| # command object is created, and replaced with a true value when |
| # the command is succesfully run. Thus it's probably best to use |
| # '.get()' rather than a straight lookup. |
| self.have_run = {} |
| |
| # Now we'll use the attrs dictionary (ultimately, keyword args from |
| # the setup script) to possibly override any or all of these |
| # distribution options. |
| |
| if attrs: |
| |
| # Pull out the set of command options and work on them |
| # specifically. Note that this order guarantees that aliased |
| # command options will override any supplied redundantly |
| # through the general options dictionary. |
| options = attrs.get ('options') |
| if options: |
| del attrs['options'] |
| for (command, cmd_options) in options.items(): |
| cmd_obj = self.get_command_obj (command) |
| for (key, val) in cmd_options.items(): |
| cmd_obj.set_option (key, val) |
| # loop over commands |
| # if any command options |
| |
| # Now work on the rest of the attributes. Any attribute that's |
| # not already defined is invalid! |
| for (key,val) in attrs.items(): |
| if hasattr (self.metadata, key): |
| setattr (self.metadata, key, val) |
| elif hasattr (self, key): |
| setattr (self, key, val) |
| else: |
| raise DistutilsSetupError, \ |
| "invalid distribution option '%s'" % key |
| |
| # __init__ () |
| |
| |
| # -- Config file finding/parsing methods --------------------------- |
| |
| def find_config_files (self): |
| """Find as many configuration files as should be processed for this |
| platform, and return a list of filenames in the order in which they |
| should be parsed. The filenames returned are guaranteed to exist |
| (modulo nasty race conditions). |
| |
| On Unix, there are three possible config files: pydistutils.cfg in |
| the Distutils installation directory (ie. where the top-level |
| Distutils __inst__.py file lives), .pydistutils.cfg in the user's |
| home directory, and setup.cfg in the current directory. |
| |
| On Windows and Mac OS, there are two possible config files: |
| pydistutils.cfg in the Python installation directory (sys.prefix) |
| and setup.cfg in the current directory. |
| """ |
| files = [] |
| if os.name == "posix": |
| check_environ() |
| |
| sys_dir = os.path.dirname(sys.modules['distutils'].__file__) |
| sys_file = os.path.join(sys_dir, "pydistutils.cfg") |
| if os.path.isfile(sys_file): |
| files.append(sys_file) |
| |
| user_file = os.path.join(os.environ.get('HOME'), |
| ".pydistutils.cfg") |
| if os.path.isfile(user_file): |
| files.append(user_file) |
| |
| else: |
| sys_file = os.path.join (sysconfig.PREFIX, "pydistutils.cfg") |
| if os.path.isfile(sys_file): |
| files.append(sys_file) |
| |
| # All platforms support local setup.cfg |
| local_file = "setup.cfg" |
| if os.path.isfile(local_file): |
| files.append(local_file) |
| |
| return files |
| |
| # find_config_files () |
| |
| |
| def parse_config_files (self, filenames=None): |
| |
| from ConfigParser import ConfigParser |
| |
| if filenames is None: |
| filenames = self.find_config_files() |
| |
| print "Distribution.parse_config_files():" |
| |
| parser = ConfigParser() |
| for filename in filenames: |
| print " reading", filename |
| parser.read(filename) |
| for section in parser.sections(): |
| options = parser.options(section) |
| if not self.command_options.has_key(section): |
| self.command_options[section] = {} |
| opts = self.command_options[section] |
| |
| for opt in options: |
| if opt != '__name__': |
| opts[opt] = (filename, parser.get(section,opt)) |
| |
| # Make the ConfigParser forget everything (so we retain |
| # the original filenames that options come from) -- gag, |
| # retch, puke -- another good reason for a distutils- |
| # specific config parser (sigh...) |
| parser.__init__() |
| |
| |
| # -- Command-line parsing methods ---------------------------------- |
| |
| def parse_command_line (self, args): |
| """Parse the setup script's command line. 'args' must be a list |
| of command-line arguments, most likely 'sys.argv[1:]' (see the |
| 'setup()' function). This list is first processed for "global |
| options" -- options that set attributes of the Distribution |
| instance. Then, it is alternately scanned for Distutils |
| commands and options for that command. Each new command |
| terminates the options for the previous command. The allowed |
| options for a command are determined by the 'user_options' |
| attribute of the command class -- thus, we have to be able to |
| load command classes in order to parse the command line. Any |
| error in that 'options' attribute raises DistutilsGetoptError; |
| any error on the command-line raises DistutilsArgError. If no |
| Distutils commands were found on the command line, raises |
| DistutilsArgError. Return true if command-line were |
| successfully parsed and we should carry on with executing |
| commands; false if no errors but we shouldn't execute commands |
| (currently, this only happens if user asks for help). |
| """ |
| # We have to parse the command line a bit at a time -- global |
| # options, then the first command, then its options, and so on -- |
| # because each command will be handled by a different class, and |
| # the options that are valid for a particular class aren't known |
| # until we have loaded the command class, which doesn't happen |
| # until we know what the command is. |
| |
| self.commands = [] |
| parser = FancyGetopt (self.global_options + self.display_options) |
| parser.set_negative_aliases (self.negative_opt) |
| parser.set_aliases ({'license': 'licence'}) |
| args = parser.getopt (object=self) |
| option_order = parser.get_option_order() |
| |
| # for display options we return immediately |
| if self.handle_display_options(option_order): |
| return |
| |
| while args: |
| args = self._parse_command_opts(parser, args) |
| if args is None: # user asked for help (and got it) |
| return |
| |
| # Handle the cases of --help as a "global" option, ie. |
| # "setup.py --help" and "setup.py --help command ...". For the |
| # former, we show global options (--verbose, --dry-run, etc.) |
| # and display-only options (--name, --version, etc.); for the |
| # latter, we omit the display-only options and show help for |
| # each command listed on the command line. |
| if self.help: |
| print "showing 'global' help; commands=", self.commands |
| self._show_help(parser, |
| display_options=len(self.commands) == 0, |
| commands=self.commands) |
| return |
| |
| # Oops, no commands found -- an end-user error |
| if not self.commands: |
| raise DistutilsArgError, "no commands supplied" |
| |
| # All is well: return true |
| return 1 |
| |
| # parse_command_line() |
| |
| def _parse_command_opts (self, parser, args): |
| |
| """Parse the command-line options for a single command. |
| 'parser' must be a FancyGetopt instance; 'args' must be the list |
| of arguments, starting with the current command (whose options |
| we are about to parse). Returns a new version of 'args' with |
| the next command at the front of the list; will be the empty |
| list if there are no more commands on the command line. Returns |
| None if the user asked for help on this command. |
| """ |
| # late import because of mutual dependence between these modules |
| from distutils.cmd import Command |
| |
| # Pull the current command from the head of the command line |
| command = args[0] |
| if not command_re.match (command): |
| raise SystemExit, "invalid command name '%s'" % command |
| self.commands.append (command) |
| |
| # Dig up the command class that implements this command, so we |
| # 1) know that it's a valid command, and 2) know which options |
| # it takes. |
| try: |
| cmd_class = self.get_command_class (command) |
| except DistutilsModuleError, msg: |
| raise DistutilsArgError, msg |
| |
| # Require that the command class be derived from Command -- want |
| # to be sure that the basic "command" interface is implemented. |
| if not issubclass (cmd_class, Command): |
| raise DistutilsClassError, \ |
| "command class %s must subclass Command" % cmd_class |
| |
| # Also make sure that the command object provides a list of its |
| # known options. |
| if not (hasattr (cmd_class, 'user_options') and |
| type (cmd_class.user_options) is ListType): |
| raise DistutilsClassError, \ |
| ("command class %s must provide " + |
| "'user_options' attribute (a list of tuples)") % \ |
| cmd_class |
| |
| # If the command class has a list of negative alias options, |
| # merge it in with the global negative aliases. |
| negative_opt = self.negative_opt |
| if hasattr (cmd_class, 'negative_opt'): |
| negative_opt = copy (negative_opt) |
| negative_opt.update (cmd_class.negative_opt) |
| |
| # All commands support the global options too, just by adding |
| # in 'global_options'. |
| parser.set_option_table (self.global_options + |
| cmd_class.user_options) |
| parser.set_negative_aliases (negative_opt) |
| (args, opts) = parser.getopt (args[1:]) |
| if hasattr(opts, 'help') and opts.help: |
| print "showing help for command", cmd_class |
| self._show_help(parser, display_options=0, commands=[cmd_class]) |
| return |
| |
| # Put the options from the command-line into their official |
| # holding pen, the 'command_options' dictionary. |
| if not self.command_options.has_key(command): |
| self.command_options[command] = {} |
| cmd_opts = self.command_options[command] |
| for (name, value) in vars(opts).items(): |
| cmd_opts[name] = ("command line", value) |
| |
| return args |
| |
| # _parse_command_opts () |
| |
| |
| def _show_help (self, |
| parser, |
| global_options=1, |
| display_options=1, |
| commands=[]): |
| """Show help for the setup script command-line in the form of |
| several lists of command-line options. 'parser' should be a |
| FancyGetopt instance; do not expect it to be returned in the |
| same state, as its option table will be reset to make it |
| generate the correct help text. |
| |
| If 'global_options' is true, lists the global options: |
| --verbose, --dry-run, etc. If 'display_options' is true, lists |
| the "display-only" options: --name, --version, etc. Finally, |
| lists per-command help for every command name or command class |
| in 'commands'. |
| """ |
| # late import because of mutual dependence between these modules |
| from distutils.core import usage |
| from distutils.cmd import Command |
| |
| if global_options: |
| parser.set_option_table (self.global_options) |
| parser.print_help ("Global options:") |
| print |
| |
| if display_options: |
| parser.set_option_table (self.display_options) |
| parser.print_help ( |
| "Information display options (just display " + |
| "information, ignore any commands)") |
| print |
| |
| for command in self.commands: |
| if type(command) is ClassType and issubclass(klass, Command): |
| klass = command |
| else: |
| klass = self.get_command_class (command) |
| parser.set_option_table (klass.user_options) |
| parser.print_help ("Options for '%s' command:" % klass.__name__) |
| print |
| |
| print usage |
| return |
| |
| # _show_help () |
| |
| |
| def handle_display_options (self, option_order): |
| """If there were any non-global "display-only" options |
| (--help-commands or the metadata display options) on the command |
| line, display the requested info and return true; else return |
| false. |
| """ |
| from distutils.core import usage |
| |
| # User just wants a list of commands -- we'll print it out and stop |
| # processing now (ie. if they ran "setup --help-commands foo bar", |
| # we ignore "foo bar"). |
| if self.help_commands: |
| self.print_commands () |
| print |
| print usage |
| return 1 |
| |
| # If user supplied any of the "display metadata" options, then |
| # display that metadata in the order in which the user supplied the |
| # metadata options. |
| any_display_options = 0 |
| is_display_option = {} |
| for option in self.display_options: |
| is_display_option[option[0]] = 1 |
| |
| for (opt, val) in option_order: |
| if val and is_display_option.get(opt): |
| opt = string.translate (opt, longopt_xlate) |
| print getattr(self.metadata, "get_"+opt)() |
| any_display_options = 1 |
| |
| return any_display_options |
| |
| # handle_display_options() |
| |
| def print_command_list (self, commands, header, max_length): |
| """Print a subset of the list of all commands -- used by |
| 'print_commands()'. |
| """ |
| |
| print header + ":" |
| |
| for cmd in commands: |
| klass = self.cmdclass.get (cmd) |
| if not klass: |
| klass = self.get_command_class (cmd) |
| try: |
| description = klass.description |
| except AttributeError: |
| description = "(no description available)" |
| |
| print " %-*s %s" % (max_length, cmd, description) |
| |
| # print_command_list () |
| |
| |
| def print_commands (self): |
| """Print out a help message listing all available commands with a |
| description of each. The list is divided into "standard commands" |
| (listed in distutils.command.__all__) and "extra commands" |
| (mentioned in self.cmdclass, but not a standard command). The |
| descriptions come from the command class attribute |
| 'description'. |
| """ |
| |
| import distutils.command |
| std_commands = distutils.command.__all__ |
| is_std = {} |
| for cmd in std_commands: |
| is_std[cmd] = 1 |
| |
| extra_commands = [] |
| for cmd in self.cmdclass.keys(): |
| if not is_std.get(cmd): |
| extra_commands.append (cmd) |
| |
| max_length = 0 |
| for cmd in (std_commands + extra_commands): |
| if len (cmd) > max_length: |
| max_length = len (cmd) |
| |
| self.print_command_list (std_commands, |
| "Standard commands", |
| max_length) |
| if extra_commands: |
| print |
| self.print_command_list (extra_commands, |
| "Extra commands", |
| max_length) |
| |
| # print_commands () |
| |
| |
| # -- Command class/object methods ---------------------------------- |
| |
| def get_command_class (self, command): |
| """Return the class that implements the Distutils command named by |
| 'command'. First we check the 'cmdclass' dictionary; if the |
| command is mentioned there, we fetch the class object from the |
| dictionary and return it. Otherwise we load the command module |
| ("distutils.command." + command) and fetch the command class from |
| the module. The loaded class is also stored in 'cmdclass' |
| to speed future calls to 'get_command_class()'. |
| |
| Raises DistutilsModuleError if the expected module could not be |
| found, or if that module does not define the expected class. |
| """ |
| klass = self.cmdclass.get(command) |
| if klass: |
| return klass |
| |
| module_name = 'distutils.command.' + command |
| klass_name = command |
| |
| try: |
| __import__ (module_name) |
| module = sys.modules[module_name] |
| except ImportError: |
| raise DistutilsModuleError, \ |
| "invalid command '%s' (no module named '%s')" % \ |
| (command, module_name) |
| |
| try: |
| klass = getattr(module, klass_name) |
| except AttributeError: |
| raise DistutilsModuleError, \ |
| "invalid command '%s' (no class '%s' in module '%s')" \ |
| % (command, klass_name, module_name) |
| |
| self.cmdclass[command] = klass |
| return klass |
| |
| # get_command_class () |
| |
| def get_command_obj (self, command, create=1): |
| """Return the command object for 'command'. Normally this object |
| is cached on a previous call to 'get_command_obj()'; if no comand |
| object for 'command' is in the cache, then we either create and |
| return it (if 'create' is true) or return None. |
| """ |
| cmd_obj = self.command_obj.get(command) |
| if not cmd_obj and create: |
| print "Distribution.get_command_obj(): " \ |
| "creating '%s' command object" % command |
| |
| klass = self.get_command_class(command) |
| cmd_obj = self.command_obj[command] = klass(self) |
| self.have_run[command] = 0 |
| |
| # Set any options that were supplied in config files |
| # or on the command line. (NB. support for error |
| # reporting is lame here: any errors aren't reported |
| # until 'finalize_options()' is called, which means |
| # we won't report the source of the error.) |
| options = self.command_options.get(command) |
| if options: |
| print " setting options:" |
| for (option, (source, value)) in options.items(): |
| print " %s = %s (from %s)" % (option, value, source) |
| if not hasattr(cmd_obj, option): |
| raise DistutilsOptionError, \ |
| ("%s: command '%s' has no such option '%s'") % \ |
| (source, command, option) |
| setattr(cmd_obj, option, value) |
| |
| return cmd_obj |
| |
| |
| # -- Methods that operate on the Distribution ---------------------- |
| |
| def announce (self, msg, level=1): |
| """Print 'msg' if 'level' is greater than or equal to the verbosity |
| level recorded in the 'verbose' attribute (which, currently, can be |
| only 0 or 1). |
| """ |
| if self.verbose >= level: |
| print msg |
| |
| |
| def run_commands (self): |
| """Run each command that was seen on the setup script command line. |
| Uses the list of commands found and cache of command objects |
| created by 'get_command_obj()'.""" |
| |
| for cmd in self.commands: |
| self.run_command (cmd) |
| |
| |
| # -- Methods that operate on its Commands -------------------------- |
| |
| def run_command (self, command): |
| """Do whatever it takes to run a command (including nothing at all, |
| if the command has already been run). Specifically: if we have |
| already created and run the command named by 'command', return |
| silently without doing anything. If the command named by 'command' |
| doesn't even have a command object yet, create one. Then invoke |
| 'run()' on that command object (or an existing one). |
| """ |
| |
| # Already been here, done that? then return silently. |
| if self.have_run.get (command): |
| return |
| |
| self.announce ("running " + command) |
| cmd_obj = self.get_command_obj (command) |
| cmd_obj.ensure_ready () |
| cmd_obj.run () |
| self.have_run[command] = 1 |
| |
| |
| # -- Distribution query methods ------------------------------------ |
| |
| def has_pure_modules (self): |
| return len (self.packages or self.py_modules or []) > 0 |
| |
| def has_ext_modules (self): |
| return self.ext_modules and len (self.ext_modules) > 0 |
| |
| def has_c_libraries (self): |
| return self.libraries and len (self.libraries) > 0 |
| |
| def has_modules (self): |
| return self.has_pure_modules() or self.has_ext_modules() |
| |
| def has_scripts (self): |
| return self.scripts and len(self.scripts) > 0 |
| |
| def has_data_files (self): |
| return self.data_files and len(self.data_files) > 0 |
| |
| def is_pure (self): |
| return (self.has_pure_modules() and |
| not self.has_ext_modules() and |
| not self.has_c_libraries()) |
| |
| # -- Metadata query methods ---------------------------------------- |
| |
| # If you're looking for 'get_name()', 'get_version()', and so forth, |
| # they are defined in a sneaky way: the constructor binds self.get_XXX |
| # to self.metadata.get_XXX. The actual code is in the |
| # DistributionMetadata class, below. |
| |
| # class Distribution |
| |
| |
| class DistributionMetadata: |
| """Dummy class to hold the distribution meta-data: name, version, |
| author, and so forth.""" |
| |
| def __init__ (self): |
| self.name = None |
| self.version = None |
| self.author = None |
| self.author_email = None |
| self.maintainer = None |
| self.maintainer_email = None |
| self.url = None |
| self.licence = None |
| self.description = None |
| self.long_description = None |
| |
| # -- Metadata query methods ---------------------------------------- |
| |
| def get_name (self): |
| return self.name or "UNKNOWN" |
| |
| def get_version(self): |
| return self.version or "???" |
| |
| def get_fullname (self): |
| return "%s-%s" % (self.get_name(), self.get_version()) |
| |
| def get_author(self): |
| return self.author or "UNKNOWN" |
| |
| def get_author_email(self): |
| return self.author_email or "UNKNOWN" |
| |
| def get_maintainer(self): |
| return self.maintainer or "UNKNOWN" |
| |
| def get_maintainer_email(self): |
| return self.maintainer_email or "UNKNOWN" |
| |
| def get_contact(self): |
| return (self.maintainer or |
| self.author or |
| "UNKNOWN") |
| |
| def get_contact_email(self): |
| return (self.maintainer_email or |
| self.author_email or |
| "UNKNOWN") |
| |
| def get_url(self): |
| return self.url or "UNKNOWN" |
| |
| def get_licence(self): |
| return self.licence or "UNKNOWN" |
| |
| def get_description(self): |
| return self.description or "UNKNOWN" |
| |
| def get_long_description(self): |
| return self.long_description or "UNKNOWN" |
| |
| # class DistributionMetadata |
| |
| if __name__ == "__main__": |
| dist = Distribution () |
| print "ok" |