fix(build): stop per-minor objects masking the per-minor candidate list #189
2026-08-31
fix(build): stop per-minor objects masking the per-minor candidate list
Two omissions in the snapshot, both the same shape as the ones already fixed downstream. s3_dir_ls(recurse = TRUE) walks the per-minor slots, and basename() throws the directory away, so 4.5/curl_1.0.tar.gz and curl_1.0.tar.gz collapse to one name. A package present under any R minor then counts as built for all of them, and the candidate list prunes exactly the packages a per-minor pass exists to build. arm64/alpine324 reported '0 remaining' for both 4.4 and 4.6 while the same run's indexes dropped 2407 and 2436 packages as missing for those minors. Per-minor objects are excluded here and presence is decided downstream, where the running R version is known: build-all.R filters on it and build_binary_package() checks the per-minor path per package. Archive/ is kept, or every superseded version would look unbuilt. The error query also matched on name, tag, platform and arch only, so a failure under the primary minor dropped the package from every other minor's candidate list. Same omission as local/build-all.R and bincraft's check_package_error(); this is the third and last consumer of that table.