From 3c61a7e1e557e3b90128d2ec29227f166b17c05b Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sat, 2 May 2026 22:46:44 +0900 Subject: feat(resolver): support inline #ref pin and default-branch alias MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds the missing pieces for installer fixtures that pin a dev package via `dev-foo#hex` or rely on Composer's `default-branch: true` synthetic `9999999-dev` alias. Mirrors Composer at four layers: 1. `mozart_semver::parse_single` strips `dev-...#hex` / `....x-dev#hex` suffixes from constraints (Composer's `parseConstraint` regex). 2. `PackagistVersion` carries `default_branch`. When set on a `dev-` package with no numeric prefix, `packagist_to_pool_inputs` emits the synthetic `9999999-dev` alias — but skips it when an explicit `extra.branch-alias` already covers the version (matches `ArrayLoader::getBranchAlias`). 3. `RuleSetGenerator::generate` picks up `addRulesForRootAliases`: any pool alias whose target was added gets its own alias↔target rules so the SAT solver pulls them in together. 4. `lockfile::generate_lock_file` extracts root `#hex` overrides from `require`/`require-dev` and rewrites source/dist references (and github/gitlab/bitbucket archive URLs) on the matched package, the `setSourceDistReferences` ladder Composer runs in `PoolBuilder`. Resolver also infers `Stability::Dev` from a `dev-foo` style single-atom constraint when no explicit `@flag` is given, mirroring the second loop of `RootPackageLoader::extractStabilityFlags` so the package isn't filtered out under default `stable` minimum-stability. Newly green: install_branch_alias_composer_repo, install_reference, conflict_with_alias_prevents_update_if_not_required, unbounded_conflict_matches_default_branch. Co-Authored-By: Claude Opus 4.7 (1M context) --- crates/mozart-registry/src/packagist.rs | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'crates/mozart-registry/src/packagist.rs') diff --git a/crates/mozart-registry/src/packagist.rs b/crates/mozart-registry/src/packagist.rs index 64ff11a..1d9356d 100644 --- a/crates/mozart-registry/src/packagist.rs +++ b/crates/mozart-registry/src/packagist.rs @@ -127,6 +127,14 @@ pub struct PackagistVersion { deserialize_with = "deserialize_unset_as_none" )] pub notification_url: Option, + + /// `default-branch: true` marks the repository's default branch (e.g. the + /// branch returned by `git symbolic-ref HEAD`). For packages without a + /// numeric version prefix this triggers the synthetic `9999999-dev` alias + /// generation in `ArrayLoader::getBranchAlias` — see the alias loop in + /// `crate::resolver::packagist_to_pool_inputs`. + #[serde(rename = "default-branch", default)] + pub default_branch: bool, } impl PackagistVersion { -- cgit v1.3.1