ansible-collections/community.general
1
0
Fork 0
mirror of https://github.com/ansible-collections/community.general.git synced 2025-07-25 14:20:22 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Split up the base_parser function

Browse source 
The goal of breaking apart the base_parser() function is to get rid of
a bunch of conditionals and parameters in the code and, instead, make
code look like simple composition.

When splitting, a choice had to be made as to whether this would operate
by side effect (modifying a passed in parser) or side effect-free
(returning a new parser everytime).

Making a version that's side-effect-free appears to be fighting with the
optparse API (it wants to work by creating a parser object, configuring
the object, and then parsing the arguments with it) so instead, make it
clear that our helper functions are modifying the passed in parser by
(1) not returning the parser and (2) changing the function names to be
more clear that it is operating by side-effect.

Also move all of the generic optparse code, along with the argument
context classes, into a new subdirectory.
This commit is contained in:
Toshio Kuratomi 2018-12-19 00:28:33 -08:00
commit 7e92ff823e
21 changed files with 545 additions and 486 deletions
Download patch file Download diff file Expand all files Collapse all files

12
lib/ansible/cli/config.py
View file

@ -36,29 +36,31 @@ class ConfigCLI(CLI):
def init_parser(self):
self.parser = super(ConfigCLI, self).init_parser(
super(ConfigCLI, self).init_parser(
usage="usage: %%prog [%s] [--help] [options] [ansible.cfg]" % "|".join(sorted(self.VALID_ACTIONS)),
epilog="\nSee '%s <command> --help' for more information on a specific command.\n\n" % os.path.basename(sys.argv[0]),
desc="View, edit, and manage ansible configuration.",
)
self.parser.add_option('-c', '--config', dest='config_file', help="path to configuration file, defaults to first file found in precedence.")
self.parser.add_option('-c', '--config', dest='config_file',
help="path to configuration file, defaults to first file found in precedence.")
self.set_action()
# options specific to self.actions
if self.action == "list":
self.parser.set_usage("usage: %prog list [options] ")
if self.action == "dump":
elif self.action == "dump":
self.parser.add_option('--only-changed', dest='only_changed', action='store_true',
help="Only show configurations that have changed from the default")
elif self.action == "update":
self.parser.add_option('-s', '--setting', dest='setting', help="config setting, the section defaults to 'defaults'")
self.parser.set_usage("usage: %prog update [options] [-c ansible.cfg] -s '[section.]setting=value'")
elif self.action == "search":
self.parser.set_usage("usage: %prog update [options] [-c ansible.cfg] <search term>")
return self.parser
def post_process_args(self, options, args):
super(ConfigCLI, self).post_process_args(options, args)
display.verbosity = options.verbosity