+def config():
+ """
+ Browse and change config
+ """
+ all_config = get_all_config()
+ g['stuff'] = g['stuff'].strip()
+ # List all config
+ if not g['stuff']:
+ for k in all_config:
+ line = ' ' * 2 + \
+ green(k) + ': ' + light_yellow(str(all_config[k]))
+ printNicely(line)
+ guide = 'Detailed explanation can be found at ' + \
+ color_func(c['TWEET']['link'])(
+ 'http://rainbowstream.readthedocs.org/en/latest/#config-explanation')
+ printNicely(guide)
+ # Print specific config
+ elif len(g['stuff'].split()) == 1:
+ if g['stuff'] in all_config:
+ k = g['stuff']
+ line = ' ' * 2 + \
+ green(k) + ': ' + light_yellow(str(all_config[k]))
+ printNicely(line)
+ else:
+ printNicely(red('No such config key.'))
+ # Print specific config's default value
+ elif len(g['stuff'].split()) == 2 and g['stuff'].split()[-1] == 'default':
+ key = g['stuff'].split()[0]
+ try:
+ value = get_default_config(key)
+ line = ' ' * 2 + green(key) + ': ' + light_magenta(value)
+ printNicely(line)
+ except Exception as e:
+ printNicely(red(e))
+ # Delete specific config key in config file
+ elif len(g['stuff'].split()) == 2 and g['stuff'].split()[-1] == 'drop':
+ key = g['stuff'].split()[0]
+ try:
+ delete_config(key)
+ printNicely(green('Config key is dropped.'))
+ except Exception as e:
+ printNicely(red(e))
+ # Set specific config
+ elif len(g['stuff'].split()) == 3 and g['stuff'].split()[1] == '=':
+ key = g['stuff'].split()[0]
+ value = g['stuff'].split()[-1]
+ if key == 'THEME' and not validate_theme(value):
+ printNicely(red('Invalid theme\'s value.'))
+ return
+ try:
+ set_config(key, value)
+ # Apply theme immediately
+ if key == 'THEME':
+ c['THEME'] = reload_theme(value, c['THEME'])
+ g['decorated_name'] = lambda x: color_func(
+ c['DECORATED_NAME'])('[' + x + ']: ')
+ reload_config()
+ printNicely(green('Updated successfully.'))
+ except Exception as e:
+ printNicely(red(e))
+ else:
+ printNicely(light_magenta('Sorry I can\'s understand.'))
+
+