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import os
import sys
from importlib.resources import path as rpath
from typing import Union
from logging import Logger, getLogger, DEBUG
from argparse import ArgumentParser
from .arg_parser import get_parser
from .utils import create_dir, copy_file, get_expanded_path
from .configuration import get_parsed_config, get_static_config, DEFAULT_CONFIG_PATH, VERSION
from .database import Database
from .builder import Builder
log: Logger = getLogger(__name__)
def main() -> None:
arg_parser: ArgumentParser = get_parser()
args: dict[str, Union[str, bool]] = vars(arg_parser.parse_args())
# too messy to place at utils.py, don't want to be
# passing the arg parser around
def _log_perror(message: str) -> None:
arg_parser.print_usage()
# even if it's an error, print it as info
# as it is not critical, only config related
log.info(message)
sys.exit(1)
# -1 as first argument is program path
num_args = len(sys.argv) - 1
if num_args == 2 and args['config']:
_log_perror('pyssg: error: only config argument passed, --help for more')
elif not num_args > 0 or (num_args == 1 and args['debug']):
_log_perror('pyssg: error: no arguments passed, --help for more')
elif num_args == 3 and (args['debug'] and args['config']):
_log_perror("pyssg: error: no arguments passed other than 'debug' and 'config', --help for more")
if args['version']:
log.info('pyssg v%s', VERSION)
sys.exit(0)
if args['debug']:
# need to modify the root logger specifically,
# as it is the one that holds the config
# (__name__ happens to resolve to pyssg in __init__)
root_logger: Logger = getLogger('pyssg')
root_logger.setLevel(DEBUG)
for handler in root_logger.handlers:
handler.setLevel(DEBUG)
log.debug('changed logging level to DEBUG')
config_path: str = str(args['config']) if args['config'] else DEFAULT_CONFIG_PATH
# only needed for the DEFAULT_CONFIG_PATH
config_path = get_expanded_path(config_path)
config_dir, _ = os.path.split(config_path)
log.debug('checked config file path, final config path "%s"', config_path)
if args['copy_default_config']:
log.info('copying default config file')
create_dir(config_dir)
with rpath('pyssg.plt', 'default.yaml') as p:
copy_file(str(p), config_path)
sys.exit(0)
if not os.path.exists(config_path):
log.error('config file does\'t exist in path "%s"; make sure'
' the path is correct; use --copy-default-config if it\'s the'
' first time if you haven\'t already', config_path)
sys.exit(1)
log.debug('reading config files')
config_all: list[dict] = get_parsed_config(config_path)
static_config: dict = get_static_config()
log.debug('applying static_config for each config document')
for config in config_all:
config['fmt']['rss_date'] = static_config['fmt']['rss_date']
config['fmt']['sitemap_date'] = static_config['fmt']['sitemap_date']
config['info'] = dict()
config['info']['version'] = static_config['info']['version']
config['info']['debug'] = str(args['debug'])
if args['init']:
log.info('initializing the directory structure and copying over templates')
for config in config_all:
log.info('initializing directories for "%s"', config['title'])
create_dir(config['path']['src'])
# dst gets created on builder
# create_dir(config['path']['dst'])
create_dir(config['path']['plt'])
files: list[str] = ['index.html',
'page.html',
'tag.html',
'rss.xml',
'sitemap.xml']
log.debug('list of files to copy over: (%s)', ', '.join(files))
for f in files:
plt_file: str = os.path.join(config['path']['plt'], f)
with rpath('pyssg.plt', f) as p:
copy_file(str(p), plt_file)
log.info('finished initialization')
sys.exit(0)
if args['build']:
log.info('building the html files')
for config in config_all:
log.info('building html for "%s"', config['title'])
db: Database = Database(config['path']['db'])
db.read()
log.debug('building all dir_paths found in config')
for dir_path in config['dirs'].keys():
log.debug('building for "%s"', dir_path)
builder: Builder = Builder(config, db, dir_path)
builder.build()
db.write()
log.info('finished building the html files')
sys.exit(0)
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