bumblebee-status/bumblebee/config.py
Tobias Witek 4e0e3ef427 [general] Add Python3 support
* Change some formatting to please python3
* remote pyroute2 dependency, for which I didn't find a python3 module
  in Fedora24

this solves #1
2016-11-05 16:33:35 +01:00

116 lines
3.7 KiB
Python

import os
import argparse
import textwrap
import bumblebee.theme
import bumblebee.module
class print_usage(argparse.Action):
def __init__(self, option_strings, dest, nargs=None, **kwargs):
argparse.Action.__init__(self, option_strings, dest, nargs, **kwargs)
self._indent = " "*4
def __call__(self, parser, namespace, value, option_string=None):
if value == "modules":
self.print_modules()
elif value == "themes":
self.print_themes()
else:
parser.print_help()
parser.exit()
def print_themes(self):
print(textwrap.fill(", ".join(bumblebee.theme.themes()),
80, initial_indent = self._indent, subsequent_indent = self._indent
))
def print_modules(self):
for m in bumblebee.module.modules():
print(textwrap.fill("{}: {}".format(m.name(), m.description()),
80, initial_indent=self._indent*2, subsequent_indent=self._indent*3))
print("{}Parameters:".format(self._indent*2))
for p in m.parameters():
print(textwrap.fill("* {}".format(p),
80, initial_indent=self._indent*3, subsequent_indent=self._indent*4))
print("")
class ModuleConfig(object):
def __init__(self, config, prefix):
self._prefix = prefix
self._config = config
def set(self, name, value):
name = self._prefix + name
return self._config.set(name, value)
def parameter(self, name, default=None):
name = self._prefix + name
return self._config.parameter(name, default)
def increase(self, name, limit, default):
name = self._prefix + name
return self._config.increase(name, limit, default)
class Config(object):
def __init__(self, args):
self._parser = self._parser()
self._store = {}
if len(args) == 0:
self._parser.print_help()
self._parser.exit()
self._args = self._parser.parse_args(args)
for p in self._args.parameters:
key, value = p.split("=")
self.parameter(key, value)
def set(self, name, value):
self._store[name] = value
def parameter(self, name, default=None):
if not name in self._store:
self.set(name, default)
return self._store.get(name, default)
def increase(self, name, limit, default):
self._store[name] += 1
if self._store[name] >= limit:
self._store[name] = default
return self._store[name]
def theme(self):
return self._args.theme
def modules(self):
result = []
for m in self._args.modules:
items = m.split(":")
result.append({ "name": items[0], "alias": items[1] if len(items) > 1 else None })
return result
def _parser(self):
parser = argparse.ArgumentParser(description="display system data in the i3bar")
parser.add_argument("-m", "--modules", nargs="+",
help="List of modules to load. The order of the list determines "
"their order in the i3bar (from left to right)",
default=[],
)
parser.add_argument("-l", "--list",
help="List: 'modules', 'themes' ",
choices = [ "modules", "themes" ],
action=print_usage,
)
parser.add_argument("-p", "--parameters", nargs="+",
help="Provide configuration parameters to individual modules.",
default=[]
)
parser.add_argument("-t", "--theme", help="Specify which theme to use for "
"drawing the modules",
default="default",
)
return parser
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4