| name | shift-commits |
| description | Rewrite git commit timestamps to shift weekday before-5PM commits to after 5 PM. Use when the user wants to shift, rewrite, or adjust commit times so they appear to be made after working hours. Supports dry-run preview, date range filtering, and deterministic per-commit hour assignment.
|
shift-commits
Rewrites git history so weekday commits appear after working hours.
How it works: groups commits by day. Finds the earliest commit on each weekday.
If it's before the target hour (default 17:00), computes delta = target - earliest
and shifts ALL commits on that day by the same delta. This preserves relative ordering
within each day.
Commits before the day boundary (default 6 AM) are treated as belonging to the
previous calendar day. A 00:56 commit is a late-night session, not an early morning
one, so it gets grouped with yesterday and doesn't inflate today's delta.
Weekend commits and days where all commits are already after the target hour are untouched.
bun ~/.config/opencode/skills/shift-commits/shift-commits.ts --after 2026-07-06
bun ~/.config/opencode/skills/shift-commits/shift-commits.ts --after 2026-07-06 --run
bun ~/.config/opencode/skills/shift-commits/shift-commits.ts --after 2026-07-06 --target-hour 18 --run
bun ~/.config/opencode/skills/shift-commits/shift-commits.ts --after 2026-07-06 --day-boundary 5 --run
After rewriting, verify with git log and force push with git push --force.
A backup ref is saved automatically so you can recover if anything goes wrong.
Important
- This rewrites history. Every commit from the start date onward gets a new SHA.
- You must force push afterward.
- Open PRs referencing old SHAs will break.
- Always preview first (default behavior without
--run).
