mirror of
https://github.com/renovatebot/renovate.git
synced 2026-10-25 15:01:49 +00:00
Sebastian Poxhofer
97327c3d28
* refactor(linters): add prefer-coerce-array rule Refs #45217 `x ?? []` and `coerceArray(x)` say the same thing, but only the second one is searchable and consistent. The rule flags a `??` whose default is a bare `[]` literal; a non-empty default or an asserted `([] as Foo[])` still passes. Applying it across `lib/` surfaced three spots the helper cannot cover, which keep `?? []` with a disable comment or a narrower fix: - `package-files.ts` destructures a tuple, which `coerceArray()` widens - `generate.spec.ts` defaults `matchAll()`, an iterator rather than an array - `mise/upgradeable-tooling.ts` declares a `Record` return, so its `?? []` fallback was wrong to begin with and becomes `coerceObject()` * refactor(platform/github): hoist the GHE version header lookup `Object.entries(...).find()` returns a tuple, and defaulting it with `?? []` only to destructure the second element reads as an array default when it is not one. Name the found entry instead, which drops the `?? []` rather than routing a tuple through `coerceArray()`.
This datasource returns Python releases from the python.org API.
It also fetches deprecated versions from the Endoflife Date datasource.
Because Renovate depends on containerbase/python-prebuild it will also fetch releases from the GitHub API.
Example custom manager
Below is a custom regex manager to update the Python versions in a Dockerfile.
Python versions sometimes drop the dot that separate the major and minor number: so 3.11 becomes 311.
The example below handles this case.
ARG PYTHON_VERSION=311
FROM image-python${PYTHON_VERSION}-builder:1.0.0
{
"customManagers": [
{
"customType": "regex",
"managerFilePatterns": ["/^Dockerfile$/"],
"matchStringsStrategy": "any",
"matchStrings": [
"ARG PYTHON_VERSION=\"?(?<currentValue>3(?<minor>\\d+))\"?\\s"
],
"autoReplaceStringTemplate": "ARG PYTHON_VERSION={{{replace '\\.' '' newValue}}}\n",
"currentValueTemplate": "3.{{{minor}}}",
"datasourceTemplate": "python-version",
"versioningTemplate": "python",
"depNameTemplate": "python"
}
]
}