Plugin: updater-cargo

Updates the version field in a Rust Cargo manifest. Use it to keep Cargo.toml aligned with the SemRel version chosen for the release.

Installation

semrel plugin install @semrel/cargo

semrel plugin install downloads the binary to .semrel/plugins/ and updates .semrel.lock. Commit .semrel.lock to pin the version for your team.

Configuration

version: 1
plugins:
  - uses: @semrel/cargo
    args:
      file: Cargo.toml

Environment Variables

Name	Required	Default	Description
SEMREL_PLUGIN_FILE	no	Cargo.toml	Cargo manifest to update.

Release Context Variables

• SEMREL_NEXT_VERSION
• SEMREL_CURRENT_VERSION
• SEMREL_TAG_NAME
• SEMREL_DRY_RUN

Behavior

For a 1.4.0 release, the updater can change version = "1.3.2" to version = "1.4.0" in Cargo.toml.

Source

• SemRels/updater-cargo