osc-get-pr-status

#!/usr/bin/env python3
"""Report unresolvable build dependencies of an OBS project from osc results."""

import subprocess

import typer

app = typer.Typer(help="Extract CI/Build results and unresolvable reasons from OBS.")


def get_detailed_results(project: str, package: str) -> str:
    """Fetch detailed build results using 'osc results -v'."""
    try:
        result = subprocess.run(["osc", "results", "-v", project, package], capture_output=True, text=True, check=True)
    except subprocess.CalledProcessError as e:
        typer.echo(f"Error running osc: {e.stderr}", err=True)
        return ""
    return result.stdout


def parse_unresolvables(output: str) -> list[str]:
    """Parse the output of 'osc results -v' to extract the 'nothing provides' lines."""
    lines = output.splitlines()
    unresolvables = [line.strip() for line in lines if "nothing provides" in line]
    return sorted(set(unresolvables))


@app.command()
def extract(
    project: str = typer.Argument(..., help="The OBS project name (e.g. home:user:matrix)"),
    package: str = typer.Argument("matrix-synapse", help="The OBS package name"),
    verbose: bool = typer.Option(False, "--verbose", "-v", help="Print full output instead of just unresolvables"),
) -> None:
    """Extract unresolvable dependencies from OBS build results."""
    output = get_detailed_results(project, package)
    if not output:
        raise typer.Exit(code=1)

    if verbose:
        typer.echo(output)
        return

    unresolvables = parse_unresolvables(output)
    if not unresolvables:
        typer.echo("No unresolvable issues found or build is still pending.")
    else:
        typer.echo("\n--- Unresolvable Dependencies ---")
        for item in unresolvables:
            typer.echo(item)


if __name__ == "__main__":
    app()