jrnl/jrnl/config.py
2020-08-15 19:47:49 -07:00

88 lines
2.9 KiB
Python

import logging
import sys
import colorama
import yaml
from .color import ERROR_COLOR
from .color import RESET_COLOR
from .output import list_journals
def scope_config(config, journal_name):
if journal_name not in config["journals"]:
return config
config = config.copy()
journal_conf = config["journals"].get(journal_name)
if type(journal_conf) is dict:
# We can override the default config on a by-journal basis
logging.debug(
"Updating configuration with specific journal overrides %s", journal_conf
)
config.update(journal_conf)
else:
# But also just give them a string to point to the journal file
config["journal"] = journal_conf
return config
def verify_config(config):
"""
Ensures the keys set for colors are valid colorama.Fore attributes, or "None"
:return: True if all keys are set correctly, False otherwise
"""
all_valid_colors = True
for key, color in config["colors"].items():
upper_color = color.upper()
if upper_color == "NONE":
continue
if not getattr(colorama.Fore, upper_color, None):
print(
"[{2}ERROR{3}: {0} set to invalid color: {1}]".format(
key, color, ERROR_COLOR, RESET_COLOR
),
file=sys.stderr,
)
all_valid_colors = False
return all_valid_colors
def load_config(config_path):
"""Tries to load a config file from YAML."""
with open(config_path) as f:
return yaml.load(f, Loader=yaml.FullLoader)
def is_config_json(config_path):
with open(config_path, "r", encoding="utf-8") as f:
config_file = f.read()
return config_file.strip().startswith("{")
def update_config(config, new_config, scope, force_local=False):
"""Updates a config dict with new values - either global if scope is None
or config['journals'][scope] is just a string pointing to a journal file,
or within the scope"""
if scope and type(config["journals"][scope]) is dict: # Update to journal specific
config["journals"][scope].update(new_config)
elif scope and force_local: # Convert to dict
config["journals"][scope] = {"journal": config["journals"][scope]}
config["journals"][scope].update(new_config)
else:
config.update(new_config)
def get_journal_name(args, config):
from . import install
args.journal_name = install.DEFAULT_JOURNAL_KEY
if args.text and args.text[0] in config["journals"]:
args.journal_name = args.text[0]
args.text = args.text[1:]
elif install.DEFAULT_JOURNAL_KEY not in config["journals"]:
print("No default journal configured.", file=sys.stderr)
print(list_journals(config), file=sys.stderr)
sys.exit(1)
logging.debug("Using journal name: %s", args.journal_name)
return args