✨ Add cloud ci print-workflow command

src/fastapi_cloud_cli/cli.py

@@ -8,6 +8,7 @@
 from .commands.apps.link import link_app
 from .commands.apps.unlink import unlink_app
 from .commands.auth import auth_app
+from .commands.ci import ci_app
 from .commands.deploy import deploy
 from .commands.deployments import deployments_app
 from .commands.env import env_app
@@ -70,6 +71,7 @@ def cloud_main(
 cloud_app.add_typer(env_app, name="env")
 cloud_app.add_typer(auth_app, name="auth")
 cloud_app.add_typer(apps_app, name="apps")
+cloud_app.add_typer(ci_app, name="ci")
 cloud_app.add_typer(deployments_app, name="deployments")
 cloud_app.add_typer(teams_app, name="teams")
 cloud_app.add_typer(tokens_app, name="tokens")

src/fastapi_cloud_cli/commands/ci/__init__.py

@@ -0,0 +1,13 @@
+import typer
+
+from fastapi_cloud_cli.commands.ci.print_workflow import (
+    print_workflow as print_workflow_command,
+)
+
+ci_app = typer.Typer(
+    no_args_is_help=True,
+    help="Manage CI integration helpers.",
+)
+ci_app.command("print-workflow")(print_workflow_command)
+
+__all__ = ["ci_app"]

src/fastapi_cloud_cli/commands/ci/print_workflow.py

@@ -0,0 +1,45 @@
+from typing import Annotated, Any
+
+import typer
+from pydantic import BaseModel
+from rich_toolkit import RichToolkit
+
+from fastapi_cloud_cli.commands.setup_ci import (
+    DEFAULT_WORKFLOW_PATH,
+    _get_default_branch,
+    _get_workflow_content,
+)
+from fastapi_cloud_cli.utils.cli import get_rich_toolkit
+from fastapi_cloud_cli.utils.execution import JsonOutputOption
+
+
+class CIWorkflowOutput(BaseModel):
+    filename: str
+    content: str
+
+
+def _render_workflow_output(data: CIWorkflowOutput, toolkit: RichToolkit) -> None:
+    toolkit.console.print(data.content, markup=False, end="")
+
+
+def print_workflow(
+    branch: Annotated[
+        str | None,
+        typer.Option(
+            "--branch",
+            "-b",
+            help="Branch that triggers deploys (defaults to the repo's default branch).",
+        ),
+    ] = None,
+    json_output: JsonOutputOption = False,
+) -> Any:
+    """Prints the GitHub Actions workflow YAML without writing files or secrets."""
+
+    branch = branch or _get_default_branch()
+    workflow = CIWorkflowOutput(
+        filename=DEFAULT_WORKFLOW_PATH.name,
+        content=_get_workflow_content(branch),
+    )
+
+    with get_rich_toolkit(minimal=True, json_output=json_output) as toolkit:
+        toolkit.success(workflow, render_output=_render_workflow_output)

src/fastapi_cloud_cli/commands/setup_ci.py

@@ -132,8 +132,8 @@ def _get_default_branch() -> str:
         return "main"
 
 
-def _write_workflow_file(branch: str, workflow_path: Path) -> None:
-    workflow_content = f"""\
+def _get_workflow_content(branch: str) -> str:
+    return f"""\
 name: Deploy to FastAPI Cloud
 on:
   push:
@@ -149,6 +149,10 @@ def _write_workflow_file(branch: str, workflow_path: Path) -> None:
           FASTAPI_CLOUD_TOKEN: ${{{{ secrets.FASTAPI_CLOUD_TOKEN }}}}
           FASTAPI_CLOUD_APP_ID: ${{{{ secrets.FASTAPI_CLOUD_APP_ID }}}}
 """
+
+
+def _write_workflow_file(branch: str, workflow_path: Path) -> None:
+    workflow_content = _get_workflow_content(branch)
     workflow_path.parent.mkdir(parents=True, exist_ok=True)
     workflow_path.write_text(workflow_content)
 

tests/test_cli_ci.py

@@ -0,0 +1,42 @@
+import json
+from unittest.mock import patch
+
+from typer.testing import CliRunner
+
+from fastapi_cloud_cli.cli import cloud_app as app
+from fastapi_cloud_cli.commands.setup_ci import _get_workflow_content
+
+runner = CliRunner()
+
+
+def test_print_workflow_uses_default_branch() -> None:
+    with patch(
+        "fastapi_cloud_cli.commands.ci.print_workflow._get_default_branch",
+        return_value="develop",
+    ):
+        result = runner.invoke(app, ["ci", "print-workflow"])
+
+    assert result.exit_code == 0
+    assert result.stdout == _get_workflow_content("develop")
+    assert result.stderr == ""
+
+
+def test_print_workflow_uses_branch_option() -> None:
+    result = runner.invoke(app, ["ci", "print-workflow", "--branch", "main"])
+
+    assert result.exit_code == 0
+    assert result.stdout == _get_workflow_content("main")
+    assert result.stderr == ""
+
+
+def test_print_workflow_json_outputs_envelope() -> None:
+    result = runner.invoke(app, ["ci", "print-workflow", "--branch", "main", "--json"])
+
+    assert result.exit_code == 0
+    assert json.loads(result.stdout) == {
+        "data": {
+            "filename": "deploy.yml",
+            "content": _get_workflow_content("main"),
+        }
+    }
+    assert result.stderr == ""