The manager emitted `logger.warn` four times during extraction and
returned `null` for content that is valid but not updatable. A
`rust-toolchain.toml` using `path` instead of `channel` is a legitimate
file, yet it failed schema validation and produced a maintainer-facing
warning.
Per the logging guidance in `docs/development/best-practices.md`, WARN
is consumed by metrics and error catching services, so it should not
fire for user content Renovate simply cannot update. The manager guide
also asks for a `skipReason` rather than silently dropping a dependency.
The schema now accepts an optional `channel` and an optional `path`, and
extraction reports:
- `invalid-version` when a channel cannot be parsed
- `path-dependency` when the file points at a local toolchain
- `unspecified-version` when neither field is set
`channel` takes precedence when both are present, since rustup rejects
that combination and `channel` is the actionable field.
Files that are not toolchain files at all still return `null`: TOML that
does not parse, TOML without a `[toolchain]` table, and legacy plain
text files that are empty or hold more than one line. The file pattern
matches any file named `rust-toolchain`, so these are treated as false
matches. All remaining logs are DEBUG.
* chore: migrate from zod/v3 to zod/v4
This commit contains the logic changes
* chore: migrate imports from zod/v3 to zod/v4
This contains import updates and adds explicit record keys as zod/v4 requires these now
* ci: enforce usage of zod/v4
* feat(rust-toolchain): Implement `rust-toolchain` manager
* feat(rust-toolchain): Add support for legacy filename
* feat(rust-toolchain): Add support for legacy file format
* refactor(rust-toolchain): Reject empty `channel` strings at parse stage
* tests(rust-toolchain): Cover valid TOML missing `[toolchain]` or `channel`
* refactor(rust-toolchain): Log legacy format fallback at `trace` level
* refactor(rust-toolchain): Reject empty and multi-line legacy files explicitly
* tests(rust-toolchain): Cover unparseable channel value
* tests(rust-toolchain): Use `codeBlock` for multi-line fixtures
* docs(rust-toolchain): Scope pin example to `rust-toolchain` manager
Co-authored-by: Sergei Zharinov <1239644+zharinov@users.noreply.github.com>
* tests(rust-toolchain): Use `codeBlock` for schema fixtures too
---------
Co-authored-by: Sergei Zharinov <1239644+zharinov@users.noreply.github.com>
Sebastian Poxhofer