diff options
Diffstat (limited to 'tasks/chart.py')
| -rwxr-xr-x | tasks/chart.py | 87 | +0 −87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/tasks/chart.py b/tasks/chart.py deleted file mode 100755 --- a/tasks/chart.py +++ /dev/null @@ -1,87 +0,0 @@ -#!/usr/bin/env -S pipx run --backend pip -# SPDX-FileCopyrightText: 2026 Nikolay Govorov -# SPDX-License-Identifier: Apache-2.0 -# fmt: off -#MISE description="Lint, package, and optionally publish a Helm chart" -#MISE tools={"pipx"="1.16.7","python"="3.14.7","helm"="4.1.1"} -# fmt: on -# /// script -# requires-python = ">=3.11" -# dependencies = ["shellous==0.42.0"] -# /// - -from __future__ import annotations - -import argparse -import re -import sys -from collections.abc import Sequence -from pathlib import Path - -sys.dont_write_bytecode = True - -from libs.common import TaskError, require_command, run, task_main - -TASK = "chart" -CHART_NAME = re.compile(r"^name:\s*([A-Za-z0-9_.-][A-Za-z0-9_.-]*)\s*$") - - -def chart_name(chart: Path) -> str: - for line in (chart / "Chart.yaml").read_text().splitlines(): - if match := CHART_NAME.fullmatch(line): - return match.group(1) - raise TaskError(f"{TASK}: cannot read chart name from {chart}/Chart.yaml") - - -async def main(args: Sequence[str]) -> None: - command = argparse.ArgumentParser(prog="mise run chart --") - command.add_argument("--chart", required=True, type=Path) - command.add_argument("--version") - command.add_argument("--app-version") - command.add_argument("--output", default=Path("dist/charts"), type=Path) - command.add_argument("--push", action="append", default=[], metavar="OCI_URL") - command.add_argument("--lint-only", action="store_true") - arguments = command.parse_args(args) - - require_command("helm", TASK) - if not arguments.chart.is_dir(): - raise TaskError(f"{TASK}: directory not found: {arguments.chart}") - if not (arguments.chart / "Chart.yaml").is_file(): - raise TaskError(f"{TASK}: Chart.yaml not found in {arguments.chart}") - for registry in arguments.push: - if not registry.startswith("oci://"): - command.error(f"registry must use oci://: {registry}") - - name = chart_name(arguments.chart) - await run("helm", "lint", arguments.chart, "--strict") - - if arguments.lint_only: - if arguments.version or arguments.app_version or arguments.push: - command.error("--lint-only cannot package or push a chart") - return - if not arguments.version: - command.error("--version is required unless --lint-only is used") - - arguments.output.mkdir(parents=True, exist_ok=True) - package_arguments: list[str | Path] = [ - "helm", - "package", - arguments.chart, - "--destination", - arguments.output, - "--version", - arguments.version, - ] - if arguments.app_version: - package_arguments.extend(("--app-version", arguments.app_version)) - await run(package_arguments) - - package = arguments.output / f"{name}-{arguments.version}.tgz" - if not package.is_file(): - raise TaskError(f"{TASK}: Helm did not create expected package: {package}") - for registry in arguments.push: - await run("helm", "push", package, registry.rstrip("/")) - - -if __name__ == "__main__": - task_main(TASK, main, sys.argv[1:]) |