- spawn.js: rsync() wrapper handles exit codes 0/24 as OK, 23 as fatal - spawn.js: capture() accepts allowedExitCodes option - run.js: all rsync calls go through rsync() wrapper - PLAN.md: document planned operation abstraction refactor
- spawn.js: rsync() wrapper handles exit codes 0/24 as OK, 23 as fatal - spawn.js: capture() accepts allowedExitCodes option - run.js: all rsync calls go through rsync() wrapper - PLAN.md: document planned operation abstraction refactor