Files
euri-mklive/euri_mklive/cli.py
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187 lines
6.2 KiB
Python

"""euri-mklive — Universal CLI ISO builder."""
from __future__ import annotations
import os
import sys
import tempfile
from pathlib import Path
import click
from . import __version__
from .config import load
from .rootfs import build, cleanup
from .iso import generate
from .distros import REGISTRY
BANNER = """\033[1;36m ________ ______ ____
/ ____/ / / / __ \\/ _/
/ __/ / / / / /_/ // /
/ /___/ /_/ / _, _// /
/_____/\\____/_/ |_/___/\033[0m
\033[1m universal iso builder\033[0m
\033[90m any distro, from any distro\033[0m
"""
SUPPORTED = ", ".join(sorted(REGISTRY.keys()))
@click.group(invoke_without_command=True)
@click.version_option(__version__, prog_name="euri-mklive")
@click.pass_context
def cli(ctx: click.Context) -> None:
"""\033[1mBuild bootable ISOs for any Linux distribution.\033[0m"""
if ctx.invoked_subcommand is None:
click.echo(BANNER)
click.echo(f" \033[90msupported distros:\033[0m {SUPPORTED}")
click.echo()
click.echo(" \033[1;36meuri-mklive build-iso <config> \033[0m build from YAML config")
click.echo(" \033[1;36meuri-mklive interactive \033[0m launch interactive TUI")
click.echo()
click.echo(ctx.get_help())
@cli.command()
@click.argument("config", type=click.Path(exists=True, path_type=Path))
@click.option("-o", "--output", type=click.Path(path_type=Path), default=".", help="Output directory")
@click.option("--keep-rootfs", is_flag=True, help="Don't remove rootfs after ISO generation")
def build_iso(config: Path, output: Path, keep_rootfs: bool) -> None:
"""Build an ISO from a YAML config file."""
click.echo(BANNER)
cfg = load(config)
output.mkdir(parents=True, exist_ok=True)
distro = cfg["distro"]
arch = cfg["arch"]
init = cfg.get("init", "dinit")
pkgs = len(cfg.get("packages", []))
click.echo(f" \033[36mdistro:\033[0m {distro}")
click.echo(f" \033[36march:\033[0m {arch}")
click.echo(f" \033[36minit:\033[0m {init}")
click.echo(f" \033[36mpackages:\033[0m {pkgs}")
click.echo()
try:
rootfs = build(cfg, output)
iso = generate(rootfs, cfg, output)
if not keep_rootfs:
cleanup(rootfs)
click.echo(f"\n\033[90mRootfs cleaned up.\033[0m")
click.echo(f"\n\033[1;32mDone! ISO ready at {iso}\033[0m")
except Exception as e:
click.echo(f"\n\033[1;31mError: {e}\033[0m", err=True)
sys.exit(1)
@cli.command()
@click.option("--fake", "mode", flag_value="fake", help="Run in fakeroot mode (no root needed)")
@click.option("--root", "mode", flag_value="root", default=True, help="Run as root (default)")
@click.option("-o", "--output", type=click.Path(path_type=Path), default=None, help="Output directory")
@click.option("--keep-rootfs", is_flag=True, help="Don't remove rootfs after ISO generation")
@click.option("-y", "--yes", is_flag=True, help="Skip confirmation prompts")
@click.option("--config", "config_file", type=click.Path(path_type=Path), default=None,
help="Load config from file (used by sudo re-exec)")
def interactive(mode: str | None, output: Path | None, keep_rootfs: bool, yes: bool,
config_file: Path | None) -> None:
"""Launch interactive TUI — select distro, packages, and build."""
from .tui import run_interactive, banner as tui_banner
# load config from file (sudo re-exec) or run TUI
if config_file and config_file.exists():
import json
cfg = json.loads(config_file.read_text())
config_file.unlink(missing_ok=True)
else:
cfg = run_interactive()
# override mode if flag given
if mode:
cfg["_mode"] = mode
# override output
out = output or Path(".")
out.mkdir(parents=True, exist_ok=True)
# inject skip confirmations
if yes:
cfg["_skip_confirm"] = True
tui_banner()
from rich.console import Console
from rich.panel import Panel
console = Console()
# check mode and re-exec if needed
if cfg["_mode"] == "root" and os.geteuid() != 0:
console.print("[bold yellow]Root mode selected but not root. Re-executing with sudo...[/]")
import subprocess as _sp
import site
import json
# save config to temp file for sudo re-exec
cfg_file = Path(tempfile.mktemp(suffix=".json", prefix="euri-cfg-"))
cfg_file.write_text(json.dumps(cfg))
args = [sys.executable, "-m", "euri_mklive", "interactive", "--root",
"--config", str(cfg_file)]
if keep_rootfs:
args.append("--keep-rootfs")
if output:
args.extend(["-o", str(output)])
# use 'sudo env PYTHONPATH=...' so root finds user-installed packages
user_site = site.getusersitepackages()
sudo_cmd = ["sudo", "env", f"PYTHONPATH={user_site}"] + args
_sp.run(sudo_cmd, check=True)
return
if cfg["_mode"] == "fakeroot":
import shutil as _shutil
if not _shutil.which("fakeroot"):
console.print("[bold red]Error:[/] fakeroot not found. Install it first.")
sys.exit(1)
console.print(Panel(
"[bold yellow]Fakeroot mode[/]\n"
"Performance degraded. Some post-install scripts may fail.\n"
"For full functionality, run with sudo.",
border_style="yellow",
))
# build
try:
from .rootfs import build as _build
from .iso import generate as _generate
rootfs = _build(cfg, out)
iso = _generate(rootfs, cfg, out)
if not keep_rootfs:
cleanup(rootfs)
console.print(Panel(
f"[bold green]ISO ready![/]\n{iso}",
border_style="green",
title="Success",
))
except Exception as e:
console.print(Panel(f"[bold red]Build failed:[/] {e}", border_style="red"))
sys.exit(1)
@cli.command()
def supported() -> None:
"""List all supported distros."""
click.echo(BANNER)
click.echo(" \033[1mSupported distros:\033[0m")
for name, cls in sorted(REGISTRY.items()):
click.echo(f" \033[36m{name:<15}\033[0m {cls.__doc__ or ''}")
click.echo()
click.echo(" \033[90mEach distro can be built FROM any other distro.\033[0m")