lambdalisue/git-commit-now

Arguments

• context (optional): Additional context for the commit messages / mapping (e.g., "Fix #123", "Performance improvement", "These changes belong to the auth refactor"). Used to generate accurate messages and to inform which existing commits changes map to.

Behavior

This is the non-interactive variant of /git-commit. The user invoking /git-commit-now IS the explicit intent to commit — do NOT ask for approval. It is fixup-aware: changes are mapped to existing commits (since base branch) as fixup where appropriate, otherwise committed as new atomic commits; with no commits since base it falls back to new commits only.

Use /git-commit-new-now for new commits only (no fixup), or the interactive /git-commit when you want to review the plan first.

Language

• Task prompts to agents: English
• User-facing explanations, summaries: Japanese
• Git artifacts (commit messages, branch names, PR titles/bodies): preserve original language from agent output

Workflow

1. Analyze - Use the Task tool (subagent_type: "git-commit-fixup") to analyze all working tree changes, map them to existing commits since base branch, and create a fixup-aware plan (mix of fixup and new entries).

   • If context argument is provided, include it in the prompt: "Analyze all working tree changes and create a fixup-aware commit plan, mapping changes to existing commits where appropriate and using new commits otherwise. Additional context: {context}"
   • If no context is provided: "Analyze all working tree changes and create a fixup-aware commit plan, mapping changes to existing commits where appropriate and using new commits otherwise."
   • The agent returns a plan only — it does NOT execute commits.
   • If the agent reports nothing to commit, inform the user and STOP.
   • Fallback (no commits since base): If the agent reports there are no commits since the base branch (nothing to fixup against), re-invoke with subagent_type: "git-commit" to produce a new-commits-only plan and continue with that plan.

2. Execute - Execute the plan directly via the Bash tool (do NOT delegate to the agent for execution). Do NOT ask for approval — the /git-commit-now invocation is the explicit permission.

   Procedure:

   1. Backup: git backup "before commit-all" (or git branch backup/$(date +%s) HEAD if git backup alias is unavailable)
   2. For each entry in the plan, in order:
      • Reset staging if needed: git reset HEAD -- .
      • Stage the planned files explicitly by name (git add <file>...); for partial hunks use git add -p <file> interactively only when truly necessary — prefer file-level staging
      • Verify: git diff --cached --stat
      • For fixup entries: git commit --fixup=<target-sha>
      • For new entries: git commit -m "<message>" (use a heredoc for multi-line messages)
   3. Report git log --oneline of the new commits to the user

   Forbidden during execution: git add -A, git add ., git commit -a, git stash, git rebase, git commit --amend. Stage explicitly by name only.

   If a commit fails (e.g., pre-commit hook), stop and report — do NOT improvise around the failure.

3. Present - If the plan contained any fixup entries, show rebase instructions in Japanese:

   ✅ コミットを作成しました（fixup を含みます）
   
   以下のコマンドで fixup を自動的にスカッシュできます:
     git rebase -i --autosquash origin/<base-branch>
   

   If the plan contained only new commits, this step is unnecessary.