{"id":16924,"date":"2025-02-14T09:56:37","date_gmt":"2025-02-14T01:56:37","guid":{"rendered":"https:\/\/92it.top\/?p=16924"},"modified":"2025-02-14T10:17:32","modified_gmt":"2025-02-14T02:17:32","slug":"git%e7%9a%84-detached-head-%e7%8a%b6%e6%80%81-%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=16924","title":{"rendered":"Git\u7684 detached HEAD \u72b6\u6001 \u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n

\u5f53\u4f60\u4f7f\u7528 git checkout <commit-hash><\/code> \u5207\u6362\u5230\u67d0\u4e2a\u7279\u5b9a\u7684 commit \u65f6\uff0cGit \u8fdb\u5165 detached HEAD\uff08\u6e38\u79bb\u7684 HEAD\uff09<\/strong> \u72b6\u6001\u3002<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n\n

\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\uff1a<\/p>\n\n\n\n

    \n
  • \u4f60\u7684 HEAD<\/code> \u4e0d\u518d\u6307\u5411\u67d0\u4e2a\u5206\u652f\u7684\u6700\u65b0 commit<\/strong>\uff0c\u800c\u662f\u76f4\u63a5\u6307\u5411\u67d0\u4e2a commit\u3002<\/li>\n\n\n\n
  • \u4f60\u53ef\u4ee5\u67e5\u770b\u3001\u4fee\u6539\u4ee3\u7801\uff0c\u4f46\u5982\u679c\u63d0\u4ea4 (git commit<\/code>)\uff0c\u8fd9\u4e9b\u65b0\u63d0\u4ea4\u4e0d\u4f1a\u5c5e\u4e8e\u4efb\u4f55\u5206\u652f<\/strong>\uff0c\u56e0\u6b64\u540e\u7eed\u53ef\u80fd\u96be\u4ee5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n\n\n\n

    \u5982\u4f55\u8fdb\u5165 detached HEAD<\/code> \u72b6\u6001\uff1f<\/strong><\/p>\n\n\n\n

    \n\n\n\n
    git checkout <commit-hash><\/pre>\n\n\n\n
    \u793a\u4f8b\uff1a<\/p>\n\n\n\n
    git checkout a1b2c3d<\/pre>\n\n\n\n
    \u8f93\u51fa\u53ef\u80fd\u4f1a\u63d0\u793a\uff1a<\/p>\n\n\n\n
    Note: switching to 'a1b2c3d'.\n\nYou are in 'detached HEAD' state. You can look around, make experimental\nchanges and commit them, but you do not have a branch to commit on.\n<\/pre>\n\n\n\n
    \u5982\u4f55\u4ece detached HEAD<\/code> \u72b6\u6001\u6062\u590d\uff1f<\/strong><\/p>\n\n\n\n
    \n\n\n\n
    \u65b9\u6cd5 1\uff1a\u5207\u6362\u56de\u539f\u6765\u7684\u5206\u652f<\/strong><\/p>\n\n\n\n
    git checkout main  # \u6216\u8005\u4f60\u7684\u539f\u5206\u652f\u540d<\/pre>\n\n\n\n
    \u65b9\u6cd5 2\uff1a\u521b\u5efa\u65b0\u5206\u652f\u4fdd\u5b58\u5f53\u524d\u72b6\u6001<\/strong><\/p>\n\n\n\n
    \u5982\u679c\u4f60\u5728 detached HEAD<\/code> \u72b6\u6001\u4e0b\u505a\u4e86\u4fee\u6539\uff0c\u5e76\u5e0c\u671b\u4fdd\u7559\u5b83\u4eec\uff1a<\/p>\n\n\n\n
    git checkout -b my-fix<\/pre>\n\n\n\n
    \u8fd9\u6837\u5c31\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u5206\u652f my-fix<\/code>\uff0c\u5e76\u628a\u5f53\u524d\u7684\u4fee\u6539\u4fdd\u7559\u4e0b\u6765\u3002<\/p>\n\n\n\n
    \u65b9\u6cd5 3\uff1a\u4e22\u5f03\u4fee\u6539\uff08\u5982\u679c\u4e0d\u60f3\u8981\u8fd9\u6b21\u7684\u66f4\u6539\uff09<\/strong><\/p>\n\n\n\n
    git checkout -<\/pre>\n\n\n\n
    \u6216\u8005\uff1a<\/p>\n\n\n\n
    git reset --hard<\/pre>\n\n\n\n
    \u8fd9\u6837\u4f1a\u56de\u5230\u4e4b\u524d\u7684\u72b6\u6001\uff0c\u4e22\u5f03 detached HEAD<\/code> \u671f\u95f4\u7684\u4fee\u6539\u3002<\/p>\n\n\n\n
    \u4ec0\u4e48\u65f6\u5019\u4f7f\u7528 detached HEAD<\/code>\uff1f<\/strong><\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \n\n\n\n
    detached HEAD<\/code> \u5e76\u4e0d\u662f\u9519\u8bef\uff0c\u800c\u662f\u4e00\u79cd\u4e34\u65f6\u67e5\u770b\u6216\u6d4b\u8bd5\u4ee3\u7801\u7684\u65b9\u5f0f<\/strong>\uff0c\u5e38\u89c1\u7684\u4f7f\u7528\u573a\u666f\u6709\uff1a
    \u2705 \u67e5\u770b\u5386\u53f2\u7248\u672c<\/strong>\uff1a<\/p>\n\n\n\n
    git checkout <commit-hash><\/pre>\n\n\n\n
    \u2705 \u6784\u5efa\u6216\u6d4b\u8bd5\u7279\u5b9a\u7248\u672c\u7684\u4ee3\u7801<\/strong>
    \u2705 \u67e5\u770b\u67d0\u4e2a\u8001\u7248\u672c\u7684 bug \u6216\u529f\u80fd<\/strong><\/p>\n\n\n\n
    \u4f46\u8981\u6ce8\u610f\uff0c\u5982\u679c\u4f60\u76f4\u63a5\u5728 detached HEAD<\/code> \u4e0b\u4fee\u6539\u4ee3\u7801\u5e76\u63d0\u4ea4\uff0c\u540e\u7eed\u6ca1\u6709\u4fdd\u5b58\u5230\u65b0\u5206\u652f\u7684\u8bdd\uff0c\u8fd9\u4e9b\u63d0\u4ea4\u53ef\u80fd\u4f1a\u4e22\u5931<\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5f53\u4f60\u4f7f\u7528 git checkout <commit-hash> \u5207\u6362\u5230\u67d0\u4e2a\u7279\u5b9a\u7684 commit \u65f6 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16924"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16924"}],"version-history":[{"count":3,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16924\/revisions"}],"predecessor-version":[{"id":16930,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16924\/revisions\/16930"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}