scripts/source/load_sources.sh — when init_run_flag=false (one-shot CLI
invocation), default LP_LAZY=1 before sourceCheckFiles runs. Honours an
explicit `LP_LAZY=0 libreportal …` override for debugging or for working
around a stale manifest.
Long-running processes (init_run_flag=true → task processor, WebUI
service) stay unchanged — they want eager loading because they keep
running and benefit from every function being already-hot.
Measured on this box, 3 runs each:
EAGER (default before this commit):
real 0.91s / 1.12s / 0.94s avg ~0.99s wall
user 0.40s / 0.41s / 0.42s avg ~0.41s CPU
LAZY (new default for CLI):
real 0.63s / 0.65s / 0.66s avg ~0.65s wall
user 0.26s / 0.27s / 0.26s avg ~0.26s CPU
Wall: ~340ms saved per invocation (34%).
User: ~150ms saved per invocation (37%).
Files actually sourced at startup: 455 → 8 (the manifest itself + 7
side-effect files: setup_lock, the two crontab processors, backup_db,
backup_files, swap_docker_type, migrate_url_rewrite).
Safety nets:
- Missing manifest auto-falls-back to eager loading (init.sh check
in the lazy branch sets LP_LAZY=0 if function_manifest.sh is absent).
- Stub for a function not in the manifest still produces a clean
'command not found' rather than weird behaviour, so a stale manifest
surfaces immediately. `libreportal regen arrays` regenerates both
files_*.sh and function_manifest.sh.
Smoke-tested (lazy mode active): `libreportal help`, `peer list`,
`peer` (shows full help), `restore` (shows full help), `debug load-
trace peer list` (traces a lazy run and shows the 8 files loaded). All
output identical to eager mode.
Signed-off-by: librelad <librelad@digitalangels.vip>