`cloneIfRequired` only ran the underlying clone executor when the target directory was missing, so a reusable workflow referenced by a moving ref (`uses: org/repo/.gitea/workflows/wf.yml@master`) was cached forever after the first invocation — edits to the source file never propagated.
Always invoke `git.NewGitCloneExecutor`. It handles existing repositories via fetch + pull + hard-reset, so branch and tag refs are brought up to date on each run, matching GitHub Actions semantics.
Drops the global `executorLock` too: `NewGitCloneExecutor` already takes a per-directory lock via `acquireCloneLock`, so the outer mutex only added unnecessary serialization across unrelated reusable-workflow clones — worse now that every invocation runs the full fetch.
Includes a regression test that drives the wrapper against a local bare repo, pushes a new commit on `master` between two invocations, and asserts the cached workflow file reflects the new tip.
Fixes: https://github.com/go-gitea/gitea/issues/37483
Fixes: https://gitea.com/gitea/runner/issues/726
Related: https://github.com/go-gitea/gitea/issues/30543
Would be subsumed by https://gitea.com/gitea/runner/pulls/814 ("WIP: Introduce new action cache") once that lands.
---
This PR was written with the help of Claude Opus 4.7
Reviewed-on: https://gitea.com/gitea/runner/pulls/930
Reviewed-by: Zettat123 <39446+zettat123@noreply.gitea.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-committed-by: silverwind <me@silverwind.io>
Merges the `gitea.com/gitea/act` fork into this repository as the `act/`
directory and consumes it as a local package. The `replace github.com/nektos/act
=> gitea.com/gitea/act` directive is removed; act's dependencies are merged
into the root `go.mod`.
- Imports rewritten: `github.com/nektos/act/pkg/...` → `gitea.com/gitea/act_runner/act/...`
(flattened — `pkg/` boundary dropped to match the layout forgejo-runner adopted).
- Dropped act's CLI (`cmd/`, `main.go`) and all upstream project files; kept
the library tree + `LICENSE`.
- Added `// Copyright <year> The Gitea Authors ...` / `// Copyright <year> nektos`
headers to 104 `.go` files.
- Pre-existing act lint violations annotated inline with
`//nolint:<linter> // pre-existing issue from nektos/act`.
`.golangci.yml` is unchanged vs `main`.
- Makefile test target: `-race -short` (matches forgejo-runner).
- Pre-existing integration test failures fixed: race in parallel executor
(atomic counters); TestSetupEnv / command_test / expression_test /
run_context_test updated to match gitea fork runtime; TestJobExecutor and
TestActionCache gated on `testing.Short()`.
Full `gitea/act` commit history is reachable via the second parent.
Co-Authored-By: Claude (Opus 4.7) <noreply@anthropic.com>