def build_expression(
self,
expression: str,
out_link: Optional[str] = None,
arguments: Dict[str, NixOption] = dict(),
) -> None:
self.run_nix_command(
"nix-build",
["--expr", expression] + (["-o", out_link] if out_link else []) +
create_command_options(arguments),
)
def build(
self,
source_file: str,
attribute: Optional[str] = None,
out_link: Optional[str] = None,
arguments: Dict[str, NixOption] = dict(),
) -> None:
self.run_nix_command(
"nix-build",
[source_file] + (["-o", out_link] if out_link else []) +
(["-A", attribute] if attribute else []) +
create_command_options(arguments),
)
def shell(
self,
command: str,
derivation_path: str,
nix_arguments: Dict[str, NixOption] = {},
pure: bool = True,
) -> str:
output = self.run_nix_command(
"nix-shell",
create_command_options(nix_arguments) +
(["--pure"] if pure else []) +
[derivation_path, "--command", command],
)
return output