GRM-51: refactor: convert shell scripts and inline workflow scripts to Python

scripts/ci/classify_changes.py

@@ -172,6 +172,17 @@ def get_latest_tag() -> str:
     return result.stdout.strip()
 
 
+def _write_github_output(key: str, value: str) -> None:
+    """Append a key=value line to the $GITHUB_OUTPUT file."""
+    import os
+
+    gh_output = os.environ.get("GITHUB_OUTPUT")
+    if not gh_output:
+        raise click.ClickException("GITHUB_OUTPUT environment variable is not set")
+    with open(gh_output, "a") as f:  # noqa: PTH123
+        f.write(f"{key}={value}\n")
+
+
 @click.command()
 @click.option("--base", default=None, help="Base ref (default: latest tag).")
 @click.option("--head", default="HEAD", help="Head ref (default: HEAD).")
@@ -182,10 +193,22 @@ def get_latest_tag() -> str:
     default="all",
     help="Check specific category: all (default), ansible, or user-facing.",
 )
-def main(base: str | None, head: str, quiet: bool, check: str) -> None:
+@click.option(
+    "--github-output",
+    "github_output",
+    is_flag=True,
+    default=False,
+    help="Write results to $GITHUB_OUTPUT file (for CI workflow steps).",
+)
+def main(base: str | None, head: str, quiet: bool, check: str, github_output: bool) -> None:
     if base is None:
         base = get_latest_tag()
         if not base:
+            if github_output:
+                _write_github_output("ansible-changed", "true")
+                _write_github_output("user-facing-changed", "true")
+                click.echo("No tags found — treating all changes as user-facing.")
+                return
             if quiet:
                 click.echo("true")
             else:
@@ -194,12 +217,26 @@ def main(base: str | None, head: str, quiet: bool, check: str) -> None:
 
     files = get_changed_files(base, head)
     if not files:
+        if github_output:
+            _write_github_output("ansible-changed", "false")
+            _write_github_output("user-facing-changed", "false")
+            click.echo(f"No changes between {base} and {head}.")
+            return
         if quiet:
             click.echo("false")
         else:
             click.echo(_("No changes between {base} and {head}.", base=base, head=head))
         return
 
+    if github_output:
+        ansible_files = [f for f in files if f.startswith("ansible/") or f == ".ansible-lint"]
+        user_files = [f for f in files if is_user_facing(f)]
+        _write_github_output("ansible-changed", "true" if ansible_files else "false")
+        _write_github_output("user-facing-changed", "true" if user_files else "false")
+        click.echo(f"Ansible files changed: {bool(ansible_files)}")
+        click.echo(f"User-facing files changed: {bool(user_files)}")
+        return
+
     if check == "ansible":
         # Check only for Ansible-related file changes
         ansible_files = [f for f in files if f.startswith("ansible/") or f == ".ansible-lint"]