My Emacs configuration https://git.cjennings.net/dotemacs/atom?h=load-graph-classify-start 2026-05-10T20:23:23+00:00 2026-05-10T20:23:23+00:00 Craig Jennings c@cjennings.net 2026-05-10T20:23:23+00:00 urn:sha1:a0e5edfb3d77f34d0f71bdc9bb8bc3a563ee6436 Library files in this codebase are suffixed `-lib' (system-lib.el is the established precedent). The Phase 5 cache helper landed as cj-cache.el; the spec's table proposed names without the suffix and I followed it without checking against convention. Fix the inconsistency now while there are only two consumers and one test. Rename modules/cj-cache.el -> modules/cj-cache-lib.el; update provide form, file header, and the three (require 'cj-cache) call sites in org-agenda-config, org-refile-config, and test-cj-cache. No behavior change. 2026-05-10T19:45:04+00:00 Craig Jennings c@cjennings.net 2026-05-10T19:45:04+00:00 urn:sha1:eb512124d9d587f9f26a17e9031f30a2cfff9476 Phase 5 step 2 of utility-consolidation. Add `modules/cj-cache.el' implementing the API specified in `docs/design/cache-helper-design.org': `cj/cache-make' / `cj/cache-valid-p' / `cj/cache-value-or-rebuild' / `cj/cache-building-p' / `cj/cache-invalidate'. The helper captures the TTL+building-guard pattern that org-agenda-config and org-refile-config currently hand-roll. Both consumers will migrate in follow-up commits. No call-site changes in this commit -- helper plus its 15 tests only. Tests cover: default and custom TTL, fresh/recent/expired/nil-value validity, miss calls build / hit skips build, force-rebuild overrides hit, the four log callbacks (on-hit / on-build-start / on-build-success / on-build-error), error-rethrow and building-flag cleanup on both success and error paths.