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138942c09e- Go's deadcode eliminator is quite simple, if you put a public function in a package `aa/bb` that is used only by tests, it would still be built if package `aa/bb` was imported. This means that if such functions use libraries relevant only to tests that those libraries would still be be built and increase the binary size of a Go binary. - This is also the case with Forgejo, `models/migrations/base/tests.go` contained functions exclusively used by tests which (skipping some steps here) imports https://github.com/ClickHouse/clickhouse-go, which is 2MiB. The `code.gitea.io/gitea/models/migrations/base` package is imported by `cmd/doctor` and thus the code of the clickhouse library is also built and included in the Forgejo binary, although entirely unused and not reachable. - This patch moves the test-related functions to their own package, so Go's deadcode eliminator knows not to build the test-related functions and thus reduces the size of the Forgejo binary. - It is not possible to move this to a `_test.go` file because Go does not allow importing functions from such files, so any test helper function must be in a non-test package and file. - Reduction of size (built with `TAGS="sqlite sqlite_unlock_notify" make build`): - Before: 95912040 bytes (92M) - After: 92306888 bytes (89M) |
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| .. | ||
| actions | ||
| activities | ||
| admin | ||
| asymkey | ||
| auth | ||
| avatars | ||
| db | ||
| dbfs | ||
| fixtures | ||
| forgefed | ||
| forgejo/semver | ||
| forgejo_migrations | ||
| git | ||
| issues | ||
| migrations | ||
| organization | ||
| packages | ||
| perm | ||
| project | ||
| pull | ||
| repo | ||
| secret | ||
| shared/types | ||
| system | ||
| unit | ||
| unittest | ||
| user | ||
| webhook | ||
| error.go | ||
| fixture_generation.go | ||
| fixture_test.go | ||
| main_test.go | ||
| org.go | ||
| org_team.go | ||
| org_team_test.go | ||
| org_test.go | ||
| repo.go | ||
| repo_test.go | ||
| repo_transfer.go | ||
| repo_transfer_test.go | ||