clan-cli: add CLAN_DIR
environment variable
#1283
@ -19,7 +19,7 @@ from . import (
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vms,
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)
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from .custom_logger import setup_logging
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from .dirs import get_clan_flake_toplevel
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from .dirs import get_clan_flake_toplevel_or_env
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from .errors import ClanCmdError, ClanError
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from .profiler import profile
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from .ssh import cli as ssh_cli
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@ -77,8 +77,8 @@ def create_parser(prog: str | None = None) -> argparse.ArgumentParser:
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parser.add_argument(
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"--flake",
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help="path to the flake where the clan resides in, can be a remote flake or local",
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default=get_clan_flake_toplevel(),
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help="path to the flake where the clan resides in, can be a remote flake or local, can be set through the [CLAN_DIR] environment variable",
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default=get_clan_flake_toplevel_or_env(),
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type=flake_path,
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)
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@ -7,6 +7,12 @@ from pathlib import Path
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log = logging.getLogger(__name__)
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def get_clan_flake_toplevel_or_env() -> Path | None:
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if clan_dir := os.environ.get("CLAN_DIR"):
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return Path(clan_dir)
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return get_clan_flake_toplevel()
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def get_clan_flake_toplevel() -> Path | None:
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return find_toplevel([".clan-flake", ".git", ".hg", ".svn", "flake.nix"])
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