compose-viz/compose_viz/cli.py
2022-05-08 22:59:25 +08:00

57 lines
1.2 KiB
Python

from enum import Enum
import typer
from typing import Optional
from compose_viz import __app_name__, __version__
from compose_viz.parser import Parser
class VisualizationFormats(str, Enum):
png = "PNG"
dot = "DOT"
app = typer.Typer(
invoke_without_command=True,
no_args_is_help=True,
subcommand_metavar="",
add_completion=False,
)
def _version_callback(value: bool) -> None:
if value:
typer.echo(f"{__app_name__} {__version__}")
raise typer.Exit()
@app.callback()
def compose_viz(
input_path: str,
output_path: Optional[str] = typer.Option(
None,
"--output_path",
"-o",
help="Output path for the generated visualization.",
),
format: VisualizationFormats = typer.Option(
"PNG",
"--format",
"-m",
help="Output format for the generated visualization.",
),
_: Optional[bool] = typer.Option(
None,
"--version",
"-v",
help="Show the version of compose_viz.",
callback=_version_callback,
is_eager=True,
)
) -> None:
parser = Parser()
compose = parser.parse(input_path)
if compose:
typer.echo(f"Successfully parsed {input_path}")
raise typer.Exit()