standard-version

Version bump calculation from conventional commits — supports semver and calendar versioning (calver).

Also provides the VersionFile trait for ecosystem-specific version file detection and updating (Cargo.toml, package.json, pyproject.toml, pubspec.yaml, gradle.properties, VERSION).

Entry points

• determine_bump — analyse commits and return the bump level
• apply_bump — apply a bump level to a semver version
• apply_prerelease — bump with a pre-release tag (e.g. rc.0)
• replace_version_in_toml — update the version in a TOML string
• update_version_files — detect and update version files
• calver::next_version — compute next calver version from date

Example

use standard_version::{determine_bump, apply_bump, BumpLevel};

let commits = vec![
    standard_commit::parse("feat: add login").unwrap(),
    standard_commit::parse("fix: handle timeout").unwrap(),
];

let level = determine_bump(&commits).unwrap();
assert_eq!(level, BumpLevel::Minor);

let current = semver::Version::new(1, 2, 3);
let next = apply_bump(&current, level);
assert_eq!(next, semver::Version::new(1, 3, 0));

Part of git-std

This crate is one of four libraries powering git-std, a single binary for conventional commits, versioning, changelog, and git hooks.

License

MIT