diff options
Diffstat (limited to 'kvmd/yamlconf/dumper.py')
| -rw-r--r-- | kvmd/yamlconf/dumper.py | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/kvmd/yamlconf/dumper.py b/kvmd/yamlconf/dumper.py index bbee71d2..28be57ae 100644 --- a/kvmd/yamlconf/dumper.py +++ b/kvmd/yamlconf/dumper.py @@ -1,10 +1,6 @@ -# pylint: skip-file -# infinite recursion - - +import textwrap import operator -from typing import Tuple from typing import List from typing import Any @@ -14,28 +10,34 @@ from . import Section # ===== +_INDENT = 4 + + def make_config_dump(config: Section) -> str: return "\n".join(_inner_make_dump(config)) -def _inner_make_dump(config: Section, _path: Tuple[str, ...]=()) -> List[str]: +def _inner_make_dump(config: Section, _level: int=0) -> List[str]: lines = [] for (key, value) in sorted(config.items(), key=operator.itemgetter(0)): - indent = len(_path) * " " + indent = " " * _INDENT * _level if isinstance(value, Section): lines.append("{}{}:".format(indent, key)) - lines += _inner_make_dump(value, _path + (key,)) + lines += _inner_make_dump(value, _level + 1) lines.append("") else: default = config._get_default(key) # pylint: disable=protected-access comment = config._get_help(key) # pylint: disable=protected-access if default == value: - lines.append("{}{}: {} # {}".format(indent, key, _make_yaml(value), comment)) + lines.append("{}{}: {} # {}".format(indent, key, _make_yaml(value, _level), comment)) else: - lines.append("{}# {}: {} # {}".format(indent, key, _make_yaml(default), comment)) - lines.append("{}{}: {}".format(indent, key, _make_yaml(value))) + lines.append("{}# {}: {} # {}".format(indent, key, _make_yaml(default, _level), comment)) + lines.append("{}{}: {}".format(indent, key, _make_yaml(value, _level))) return lines -def _make_yaml(value: Any) -> str: - return yaml.dump(value, allow_unicode=True).replace("\n...\n", "").strip() +def _make_yaml(value: Any, level: int) -> str: + dump = yaml.dump(value, indent=_INDENT, allow_unicode=True).replace("\n...\n", "").strip() + if isinstance(value, dict) and dump[0] != "{" or isinstance(value, list) and dump[0] != "[": + dump = "\n" + textwrap.indent(dump, prefix=" " * _INDENT * (level + 1)) + return dump |