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import os, glob
import sys
from argparse import ArgumentParser
from .config import ConfigReader, ReadingError
from .dispatcher import Dispatcher, DispatchError
from .messenger import Messenger
from .messenger import Level
from .util import module
import dotbot
import yaml
def add_options(parser):
parser.add_argument('-Q', '--super-quiet', action='store_true',
help='suppress almost all output')
parser.add_argument('-q', '--quiet', action='store_true',
help='suppress most output')
parser.add_argument('-v', '--verbose', action='store_true',
help='enable verbose output')
parser.add_argument('-d', '--base-directory',
help='execute commands from within BASEDIR',
metavar='BASEDIR')
parser.add_argument('-c', '--config-file',
help='run commands given in CONFIGFILE', metavar='CONFIGFILE')
parser.add_argument('-p', '--plugin', action='append', dest='plugins', default=[],
help='load PLUGIN as a plugin', metavar='PLUGIN')
parser.add_argument('--disable-built-in-plugins',
action='store_true', help='disable built-in plugins')
parser.add_argument('--plugin-dir', action='append', dest='plugin_dirs', default=[],
metavar='PLUGIN_DIR', help='load all plugins in PLUGIN_DIR')
parser.add_argument('--only', nargs='+',
help='only run specified directives', metavar='DIRECTIVE')
parser.add_argument('--except', nargs='+', dest='skip',
help='skip specified directives', metavar='DIRECTIVE')
parser.add_argument('--force-color', dest='force_color', action='store_true',
help='force color output')
parser.add_argument('--no-color', dest='no_color', action='store_true',
help='disable color output')
parser.add_argument('--version', action='store_true',
help='show program\'s version number and exit')
def read_config(config_file):
reader = ConfigReader(config_file)
return reader.get_config()
def main():
log = Messenger()
try:
parser = ArgumentParser()
add_options(parser)
options = parser.parse_args()
if options.version:
print('Dotbot version %s (yaml: %s)' % (dotbot.__version__, yaml.__version__))
exit(0)
if options.super_quiet:
log.set_level(Level.WARNING)
if options.quiet:
log.set_level(Level.INFO)
if options.verbose:
log.set_level(Level.DEBUG)
if options.force_color and options.no_color:
log.error("`--force-color` and `--no-color` cannot both be provided")
exit(1)
elif options.force_color:
log.use_color(True)
elif options.no_color:
log.use_color(False)
else:
log.use_color(sys.stdout.isatty())
plugin_directories = list(options.plugin_dirs)
if not options.disable_built_in_plugins:
from .plugins import Clean, Create, Link, Shell
plugin_paths = []
for directory in plugin_directories:
for plugin_path in glob.glob(os.path.join(directory, '*.py')):
plugin_paths.append(plugin_path)
for plugin_path in options.plugins:
plugin_paths.append(plugin_path)
for plugin_path in plugin_paths:
abspath = os.path.abspath(plugin_path)
module.load(abspath)
if not options.config_file:
log.error('No configuration file specified')
exit(1)
tasks = read_config(options.config_file)
if tasks is None:
log.warning('Configuration file is empty, no work to do')
tasks = []
if not isinstance(tasks, list):
raise ReadingError('Configuration file must be a list of tasks')
if options.base_directory:
base_directory = os.path.abspath(options.base_directory)
else:
# default to directory of config file
base_directory = os.path.dirname(os.path.abspath(options.config_file))
os.chdir(base_directory)
dispatcher = Dispatcher(base_directory, only=options.only, skip=options.skip)
success = dispatcher.dispatch(tasks)
if success:
log.info('\n==> All tasks executed successfully')
else:
raise DispatchError('\n==> Some tasks were not executed successfully')
except (ReadingError, DispatchError) as e:
log.error('%s' % e)
exit(1)
except KeyboardInterrupt:
log.error('\n==> Operation aborted')
exit(1)
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