hymkor/git-datetime.md

Created June 13, 2026 16:06

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git の履歴を任意の日時で作る

Raw

git-datetime.md

コミット方法

export GIT_AUTHOR_DATE="2023-04-01T12:00:00"
export GIT_COMMITTER_DATE="2023-04-01T12:00:00"
git commit -m "Commit with a custom timestamp"

確認方法

git log --format=fuller

注意

GitHub で見る時、この日時順で表示されるので、一番最初のダミーコミットが現在時刻だと、おかしな順で表示されてしまう。最初のコミットは訂正が難しいので、要注意

How to tweak Git commit timestamps (author and committer dates) - Sling Academy

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