Bot inspection/hint fails with `darwin`

[thewchan]

See logs here (https://github.com/regro/cf-scripts/actions/runs/24009043188/job/70017475438 for the package whenever):

2026-04-05T19:56:23.6817589Z Error:   × Failed to render recipe with variants
2026-04-05T19:56:23.6818346Z   ╰─▶ Jinja template error: Undefined variable(s) in condition 'not darwin and
2026-04-05T19:56:23.6818982Z       not linux': 'darwin'
2026-04-05T19:56:23.6819444Z     ╭─[/tmp/.tmpapCeOF/recipe.yaml:29:11]
2026-04-05T19:56:23.6819948Z  28 │       then: tzdata >=2020.1
2026-04-05T19:56:23.6822577Z  29 │     - if: not darwin and not linux
2026-04-05T19:56:23.6823090Z     ·           ─┬─
2026-04-05T19:56:23.6823708Z     ·            ╰── Undefined variable(s) in condition 'not darwin and not linux': 'darwin'
2026-04-05T19:56:23.6824353Z  30 │       then: tzlocal >=4.0
2026-04-05T19:56:23.6824705Z     ╰────
2026-04-05T19:56:23.6824844Z 
2026-04-05T19:56:23.6824849Z 
2026-04-05T19:56:23.6842515Z 2026-04-05 19:56:23,683 CRITICAL conda_forge_tick.migrators.version || Error doing bot dep inspection/updates!
2026-04-05T19:56:23.6843533Z Traceback (most recent call last):
2026-04-05T19:56:23.6844403Z   File "/opt/autotick-bot/conda_forge_tick/migrators/version.py", line 454, in _hint_and_maybe_update_deps
2026-04-05T19:56:23.6844894Z     _, hint = get_dep_updates_and_hints(
2026-04-05T19:56:23.6845302Z               ^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6845722Z   File "/opt/autotick-bot/conda_forge_tick/update_deps.py", line 258, in get_dep_updates_and_hints
2026-04-05T19:56:23.6846546Z     dep_comparison, _ = get_grayskull_comparison(
2026-04-05T19:56:23.6846902Z                         ^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6847572Z   File "/opt/autotick-bot/conda_forge_tick/update_deps.py", line 522, in get_grayskull_comparison
2026-04-05T19:56:23.6848010Z     new_attrs = load_feedstock(
2026-04-05T19:56:23.6848217Z                 ^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6848573Z   File "/opt/autotick-bot/conda_forge_tick/feedstock_parser.py", line 827, in load_feedstock
2026-04-05T19:56:23.6848978Z     return load_feedstock_local(
2026-04-05T19:56:23.6849195Z            ^^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6849588Z   File "/opt/autotick-bot/conda_forge_tick/feedstock_parser.py", line 693, in load_feedstock_local
2026-04-05T19:56:23.6850032Z     return populate_feedstock_attributes(
2026-04-05T19:56:23.6850282Z            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6850716Z   File "/opt/autotick-bot/conda_forge_tick/feedstock_parser.py", line 387, in populate_feedstock_attributes
2026-04-05T19:56:23.6851158Z     parse_recipe_yaml(
2026-04-05T19:56:23.6851489Z   File "/opt/autotick-bot/conda_forge_tick/utils.py", line 269, in parse_recipe_yaml
2026-04-05T19:56:23.6851874Z     return parse_recipe_yaml_local(
2026-04-05T19:56:23.6852099Z            ^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6852453Z   File "/opt/autotick-bot/conda_forge_tick/utils.py", line 441, in parse_recipe_yaml_local
2026-04-05T19:56:23.6852860Z     rendered_recipes = _render_recipe_yaml(
2026-04-05T19:56:23.6853113Z                        ^^^^^^^^^^^^^^^^^^^^
2026-04-05T19:56:23.6853473Z   File "/opt/autotick-bot/conda_forge_tick/utils.py", line 544, in _render_recipe_yaml
2026-04-05T19:56:23.6853852Z     res.check_returncode()
2026-04-05T19:56:23.6854231Z   File "/opt/conda/envs/cf-scripts/lib/python3.12/subprocess.py", line 502, in check_returncode
2026-04-05T19:56:23.6854738Z     raise CalledProcessError(self.returncode, self.args, self.stdout,
2026-04-05T19:56:23.6855709Z subprocess.CalledProcessError: Command '['rattler-build', 'build', '--render-only', '--variant-config', '/tmp/tmpxl7o9vy2/whenever-feedstock-main/.ci_support/linux_64_python3.10.____cpython.yaml']' returned non-zero exit status 1.

Seems like it's not able to recognize darwin for OSX?

[beckermr]

I wasn't under the impression that darwin was an allowed variable?

[thewchan]

@beckermr looks like it's from python's sys standard library: https://docs.python.org/3/library/sys.html#sys.platform