{"author_url":"https://blog.hatena.ne.jp/hidekazu3/","provider_url":"https://hatena.blog","height":"190","width":"100%","blog_url":"https://www.m3tech.blog/","blog_title":"\u30a8\u30e0\u30b9\u30ea\u30fc\u30c6\u30c3\u30af\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.m3tech.blog%2Fentry%2Fgit-merge-repos-preserve-history\" title=\"git\u306e\u5c65\u6b74\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u3001\u30e2\u30ce\u30ec\u30dd\u306b\u7d71\u5408\u3059\u308b - \u30a8\u30e0\u30b9\u30ea\u30fc\u30c6\u30c3\u30af\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"git\u306e\u5c65\u6b74\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u3001\u30e2\u30ce\u30ec\u30dd\u306b\u7d71\u5408\u3059\u308b","published":"2025-12-10 10:00:00","type":"rich","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/m3tech/20251210/20251210100008.png","url":"https://www.m3tech.blog/entry/git-merge-repos-preserve-history","author_name":"hidekazu3","categories":[],"description":"\u3053\u3093\u306b\u3061\u306f\u3002AI\u30fb\u6a5f\u68b0\u5b66\u7fd2\u30c1\u30fc\u30e0\u306e\u82c5\u91ce\u3067\u3059\u3002 \u3053\u306e\u30d6\u30ed\u30b0\u306f\u30a8\u30e0\u30b9\u30ea\u30fc Advent Calendar 2025 10 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002API \u3068 Batch \u3067\u30ea\u30dd\u30b8\u30c8\u30ea\u304c\u5206\u304b\u308c\u3066\u3044\u308b\u30d7\u30ed\u30c0\u30af\u30c8\u3092 1 \u3064\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u7d71\u5408\u3057\u3088\u3046\u3068\u8003\u3048\u3066\u691c\u8a3c\u3092\u884c\u3044\u3001 \u300c\u65e2\u5b58\u30ea\u30dd\u30b8\u30c8\u30ea\u3067 git mv \u3057\u3066\u304b\u3089 merge --allow-unrelated-histories \u3059\u308b\u300d \u65b9\u6cd5\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u306b\u6c7a\u3081\u307e\u3057\u305f\u3002 git filter-repo \u306a\u3069\u4ed6\u306e\u624b\u6cd5\u3082\u691c\u8a3c\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u65b9\u6cd5\u3060\u3068 \u300cCommit ID \u3092\u5909\u3048\u305a\u306b\uff08\u904e\u53bb\u306e PR \u30ea\u30f3\u30af\u7b49\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\uff09\u3001--follow \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30d5\u30a1\u30a4\u30eb\u79fb\u52d5\u524d\u306e\u2026"}