cswimr
95ac8522db
I like `xonsh` and all, but integrating it with neovim without incurring a major performance penalty is difficult to say the least. I think switching back to `zsh` is my best option to solve this issue for now.
41 lines
1.4 KiB
Python
Executable file
41 lines
1.4 KiB
Python
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell /etc/nixos/scripts/nix/python.nix -i python
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from argparse import ArgumentParser
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from pathlib import Path
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from common.colors import Colors as c
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from common.common import run
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def _vm(name: str = "nixpkgs", args: list = []):
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if name == "nixpkgs":
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args.extend(["-I", "nixpkgs=/bulk/home/cswimr/Projects/nixpkgs"])
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path = Path(f"/etc/nixos/hosts/virtual-machines/{name}")
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if path.exists():
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if (path / "flake.nix").exists():
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args.extend(["--flake", f"{path}#nixos"])
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elif (path / "default.nix").exists():
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args.extend(["-I", f"nixos-config={path}/default.nix", "--no-flake"])
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print(f"{c.BLUE}Building virtual machine {c.YELLOW}{name}{c.END}")
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run(["nixos-rebuild", "build-vm", *args], cwd=path)
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print(f"{c.BLUE}Starting virtual vachine {c.YELLOW}{name}{c.END}")
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run(["./result/bin/run-nixos-vm"], cwd=path)
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print(
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f"{c.BLUE}Virtual machine {c.YELLOW}{name} {c.BLUE}has {c.RED}stopped.{c.END}"
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)
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else:
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raise FileNotFoundError(f"Virtual machine {name} does not exist.")
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if __name__ == "__main__":
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parser = ArgumentParser(
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prog="vm.py",
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description="Run a NixOS virtual machine from the system flake.",
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epilog="Example usage: vm.py nixpkgs",
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)
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parser.add_argument("name", help="Which virtual machine to run.")
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args = parser.parse_args()
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_vm(name=args.name)
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