comparison: config.py
config.py
- changeset 0
- f5aecaad0bcf
- child 1
- 4cdc9c1f6b28
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| -1:000000000000 | 0:f5aecaad0bcf |
|---|---|
| 1 # | |
| 2 # Borgend configuration loader | |
| 3 # | |
| 4 | |
| 5 import yaml | |
| 6 import io | |
| 7 import os | |
| 8 import xdg | |
| 9 import string | |
| 10 | |
| 11 | |
| 12 def expand_env(cfg, env): | |
| 13 if isinstance(cfg, dict): | |
| 14 out={key: expand_env(val, env) for key, val in cfg.items()} | |
| 15 elif isinstance(cfg, list): | |
| 16 out=[expand_env(val, env) for val in cfg] | |
| 17 elif isinstance(cfg, str): | |
| 18 out=string.Template(cfg).substitute(os.environ) | |
| 19 else: | |
| 20 out=cfg | |
| 21 | |
| 22 return out | |
| 23 | |
| 24 cfgfile=os.path.join(xdg.XDG_CONFIG_HOME, "borgend", "config.yaml") | |
| 25 | |
| 26 if not (os.path.exists(cfgfile) and os.path.isfile(cfgfile)): | |
| 27 raise SystemExit(f'Configuration file required: {cfgfile}') | |
| 28 | |
| 29 with io.open(cfgfile, 'r') as file: | |
| 30 settings=expand_env(yaml.load(file), os.environ); |
