csswg-drafts/.github/generate-auto-publish-workflows.py at main · w3c/csswg-drafts · GitHub

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#!/usr/bin/env python3
"""
Script to generate auto publication workflows for given specs
"""

import re
from pathlib import Path

# -----------------------------------------------------------------------------
# List of properties that can appear to describe a spec.
# -----------------------------------------------------------------------------

PROPERTIES = [
    "shortname",
    "publicationStatus",
    "tokenName",
]

# -----------------------------------------------------------------------------
# List of specs for which an auto-publish script needs to be created.
# -----------------------------------------------------------------------------

SPECS = [
    {
        "shortname": "css-color-4",
        "publicationStatus": "CRD",
    },
    {
        "shortname": "css-color-5",
        "publicationStatus": "WD",
    },
    {
        "shortname": "css-color-hdr-1",
        "publicationStatus": "WD",
    },
    {
        "shortname": "css-fonts-4",
        "publicationStatus": "WD",
    },
    {
        "shortname": "css-fonts-5",
        "publicationStatus": "WD",
    },
    {
        "shortname": "css-2026",
        "publicationStatus": "NOTE",
    },
    {
        "shortname": "css-2027",
        "publicationStatus": "NOTE",
    },
]

# -----------------------------------------------------------------------------
# Main
# -----------------------------------------------------------------------------

def main():
    script_path = Path(__file__).parent
    template_path = script_path / "auto-publish-template.yml"
    workflows_dir = script_path / "workflows"

    workflows_dir.mkdir(parents=True, exist_ok=True)

    template = template_path.read_text(encoding="utf-8")

    # Replace the large comment header block (#####...#####)
    template = re.sub(
        r"#{5,}.*?#{5,}",
        """######################################################################
# IMPORTANT: Do not edit this file directly!
#
# This workflow was automatically generated through the
# generate-auto-publish-workflows.py script. To update the workflow,
# make changes to the template file and run the script again.
######################################################################""",
        template,
        flags=re.S,
    )

    for spec in SPECS:
        spec = spec.copy()

        # Derive shortname from source if not provided
        if "shortname" not in spec or not spec["shortname"]:
            spec["shortname"] = spec["source"].split(".")[0].replace("_", "-")

        # Derive tokenName if not provided
        if "tokenName" not in spec or not spec["tokenName"]:
            token = (
                spec["shortname"]
                .upper()
                .replace("-", "_")
            )
            spec["tokenName"] = f"TR_TOKEN_{token}"

        # Apply template substitutions
        content = template
        for prop in PROPERTIES:
            value = spec.get(prop, "")
            content = content.replace(f"{{{{{prop}}}}}", value)

        # Write workflow file
        filename = workflows_dir / f"{spec['shortname']}.yml"
        filename.write_text(content, encoding="utf-8", newline="\n")
        print(f"Generated {filename}")


if __name__ == "__main__":
    main()