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executable file 166 lines (127 sloc) 4.58 KB
#!/usr/bin/env python
"""
phenny - An IRC Bot
Copyright 2008, Sean B. Palmer, inamidst.com
Licensed under the Eiffel Forum License 2.
http://inamidst.com/phenny/
Note: DO NOT EDIT THIS FILE.
Run ./phenny, then edit ~/.phenny/default.py
Then run ./phenny again
"""
import sys, os, imp, optparse
from textwrap import dedent as trim
dotdir = os.path.expanduser('~/.phenny')
def check_python_version():
if sys.version_info < (2, 4):
error = 'Error: Requires Python 2.4 or later, from www.python.org'
print >> sys.stderr, error
sys.exit(1)
def create_default_config(fn):
f = open(fn, 'w')
print >> f, trim("""\
nick = 'phenny'
host = 'irc.example.net'
channels = ['#example', '#test']
owner = 'yournickname'
# password = 'yourserverpassword'
# These are people who will be able to use admin.py's functions...
admins = [owner, 'someoneyoutrust']
# But admin.py is disabled by default, as follows:
exclude = ['admin']
# If you want to enumerate a list of modules rather than disabling
# some, use "enable = ['example']", which takes precedent over exclude
#
# enable = []
# Directories to load user modules from
# e.g. /path/to/my/modules
extra = []
# Services to load: maps channel names to white or black lists
external = {
'#liberal': ['!'], # allow all
'#conservative': [], # allow none
'*': ['py', 'whois', 'glyph'] # default whitelist
}
# EOF
""")
f.close()
def create_dotdir(dotdir):
print 'Creating a config directory at ~/.phenny...'
try: os.mkdir(dotdir)
except Exception, e:
print >> sys.stderr, 'There was a problem creating %s:' % dotdir
print >> sys.stderr, e.__class__, str(e)
print >> sys.stderr, 'Please fix this and then run phenny again.'
sys.exit(1)
print 'Creating a default config file at ~/.phenny/default.py...'
default = os.path.join(dotdir, 'default.py')
create_default_config(default)
print 'Done; now you can edit default.py, and run phenny! Enjoy.'
sys.exit(0)
def check_dotdir():
if not os.path.isdir(dotdir):
create_dotdir(dotdir)
def config_names(config):
config = config or 'default'
def files(d):
names = os.listdir(d)
return list(os.path.join(d, fn) for fn in names if fn.endswith('.py'))
here = os.path.join('.', config)
if os.path.isfile(here):
return [here]
if os.path.isfile(here + '.py'):
return [here + '.py']
if os.path.isdir(here):
return files(here)
there = os.path.join(dotdir, config)
if os.path.isfile(there):
return [there]
if os.path.isfile(there + '.py'):
return [there + '.py']
if os.path.isdir(there):
return files(there)
print >> sys.stderr, "Error: Couldn't find a config file!"
print >> sys.stderr, 'What happened to ~/.phenny/default.py?'
sys.exit(1)
def main(argv=None):
# Step One: Parse The Command Line
parser = optparse.OptionParser('%prog [options]')
parser.add_option('-c', '--config', metavar='fn',
help='use this configuration file or directory')
opts, args = parser.parse_args(argv)
if args: print >> sys.stderr, 'Warning: ignoring spurious arguments'
# Step Two: Check Dependencies
check_python_version() # require python2.4 or later
check_dotdir() # require ~/.phenny, or make it and exit
# Step Three: Load The Configurations
config_modules = []
for config_name in config_names(opts.config):
name = os.path.basename(config_name).split('.')[0] + '_config'
module = imp.load_source(name, config_name)
module.filename = config_name
if not hasattr(module, 'prefix'):
module.prefix = r'\.'
if not hasattr(module, 'name'):
module.name = 'Phenny Palmersbot, http://inamidst.com/phenny/'
if not hasattr(module, 'port'):
module.port = 6667
if not hasattr(module, 'password'):
module.password = None
if module.host == 'irc.example.net':
error = ('Error: you must edit the config file first!\n' +
"You're currently using %s" % module.filename)
print >> sys.stderr, error
sys.exit(1)
config_modules.append(module)
# Step Four: Load Phenny
try: from __init__ import run
except ImportError:
try: from phenny import run
except ImportError:
print >> sys.stderr, "Error: Couldn't find phenny to import"
sys.exit(1)
# Step Five: Initialise And Run The Phennies
# @@ ignore SIGHUP
for config_module in config_modules:
run(config_module) # @@ thread this
if __name__ == '__main__':
main()