This change fixes the issue where 'bd sync' would fail with a false-positive
"JSONL is newer than database" error after the daemon auto-exports.
Root Cause:
- Daemon exports local changes to JSONL, updating its timestamp
- bd sync sees JSONL.mtime > DB.mtime and incorrectly assumes external changes
- This blocks export even though content is identical
Solution:
- Modified isJSONLNewer() to use SHA256 content hash comparison
- Only triggers auto-import when JSONL is newer AND content differs
- Prevents false positives from daemon auto-export timestamp updates
- Maintains conservative fallback if hashes can't be computed
Changes:
- Added computeJSONLHash() and computeDBHash() helper functions
- Created isJSONLNewerWithStore() to support testing with explicit store
- Added comprehensive tests for content-based comparison logic
- All existing tests pass, including export_mtime tests
Fixes: bd-lm2q
Previously, bd sync would fail with "Pre-export validation failed:
refusing to export: JSONL is newer than database" when JSONL was
modified (e.g., after git pull).
Now bd sync intelligently handles this by:
- Detecting when JSONL is newer than the database
- Automatically importing before exporting
- Continuing with the normal sync flow
This makes the workflow much smoother - users can just run 'bd sync'
and it figures out what needs to be done.
Changes:
- Added isJSONLNewer() helper to check file timestamps
- Modified sync command to auto-import when JSONL is newer
- Extracted timestamp check logic for reusability
Resolves: bd-ca0b
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
- Added dbNeedsExport() to check if DB and JSONL are in sync
- Only re-export after import if DB has changes that differ from JSONL
- Prevents unconditional re-export that caused infinite dirty state
- Added comprehensive tests for sync validation
Fixes recurring dirty state after merge conflicts that plagued users for weeks.
Amp-Thread-ID: https://ampcode.com/threads/T-f4f8c8c6-07bc-4334-9109-4626b4fd7a24
Co-authored-by: Amp <amp@ampcode.com>
- Add JSONL timestamp check in validatePreExport
- Refuse export if JSONL is newer than database
- Force daemon to import before exporting when JSONL updated
- Add test case for JSONL-newer-than-DB scenario
- Fixes bd-89e2
- Added validatePreExport to prevent data loss
- Added checkDuplicateIDs to detect corruption
- Added checkOrphanedDeps to find orphaned dependencies (both sides)
- Added validatePostImport to ensure imports don't lose data
- CRITICAL FIX: Removed post-pull export that clobbered fresh JSONL
- Conservative checks when JSONL is unreadable
- Efficient COUNT(*) SQL path instead of loading all issues
- Comprehensive test coverage including edge cases
