feat(linter): add structured rule IDs (GL001–GL031)

Every Finding now carries a stable Rule string field with a GL### code.
The ID appears in output between the source location and the message:

  [ERROR] job "deploy" (ci.yml:14) GL003: missing required field 'script'
  [WARNING] (ci.yml) GL001: no stages defined

Rules:
  GL001 no-stages          GL002 workflow-when       GL003 missing-script
  GL004 unknown-stage      GL005 only-rules-conflict GL006 except-rules-conflict
  GL007 deprecated-only    GL008 invalid-when        GL009 delayed-no-start-in
  GL010 start-in-no-delayed GL011 invalid-parallel   GL012 invalid-retry
  GL013 invalid-retry-when GL014 invalid-allow-failure GL015 invalid-interruptible
  GL016 trigger-with-script GL017 invalid-trigger    GL018 invalid-coverage
  GL019 invalid-release    GL020 invalid-environment GL021 invalid-artifacts
  GL022 pages-public       GL023 invalid-cache       GL024 invalid-rules-when
  GL025 invalid-image      GL026 invalid-inherit     GL027 needs-unknown
  GL028 needs-stage-order  GL029 needs-cycle         GL030 unknown-dependency
  GL031 dependency-stage

Changes:
- internal/linter/rules.go: new file with all 31 constants + doc comments
- linter.Finding: add Rule string field; String() inserts it before the
  message colon when non-empty; format unchanged when Rule == ""
- All Finding{} literals in linter.go, keywords.go, needs.go,
  dependencies.go updated with the correct Rule: constant
- README.md lint rules table: new ID column added to all four sections
- CHANGELOG.md: entry in [Unreleased]

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-11 22:56:24 +02:00
parent 6d0aefca5b
commit f48bf02152
7 changed files with 202 additions and 50 deletions
+2
View File
@@ -9,6 +9,8 @@ This project uses [Semantic Versioning](https://semver.org).
### Added
- **Structured rule IDs** — every finding now carries a stable `GL###` identifier (e.g. `GL003`) that appears in the output between the location and the message: `[ERROR] job "deploy" (file.yml:14) GL003: missing required field 'script'`. IDs are assigned per check function across 31 rules (GL001GL031) and are stable across versions. The `linter.Finding` struct exposes the ID as a `Rule string` field for programmatic consumers. The README lint rules table is updated with ID columns.
- **`workflow:rules:variables:` now propagate to job rule evaluation** — when a `workflow:rules:` entry matches, any `variables:` it defines are injected into the evaluation context so job `rules:if:` expressions can reference them. Pipeline-level `variables:` are also available as defaults (lower priority). Variable priority order, highest first: `--var` CLI overrides → `--branch`/`--tag`/`--source` shortcuts → workflow-rule variables → pipeline-level variable defaults. This means `$DEPLOY_TARGET == "production"` in a job rule correctly evaluates when a workflow rule sets `DEPLOY_TARGET: production` for the matching branch. The `glint graph tree` command benefits from the same enrichment.
- **`rules:if:` expression evaluator improvements** — six correctness fixes to the GitLab CI expression parser: