如何通過git中的重列拉動變化

使用git pull --rebase可將本地提交重新應用到遠程更新後的分支頂端，避免生成多餘的合併提交，從而保持線性歷史記錄。執行時先暫存本地提交，拉取最新變更，再逐條重放本地提交。若發生衝突，需手動解決後運行git rebase --continue繼續，或用git rebase --abort終止。建議僅在未共享的特性分支上使用，避免對公共分支如main進行變基，防止影響協作者。可通過git config設置默認啟用rebase。操作前應先git fetch確保獲取最新信息，以維護歷史整潔並及時同步更改。

When you want to update your current branch with the latest changes from another branch (like main or develop ) while keeping a clean, linear commit history, using git pull --rebase is a solid choice. Instead of creating a merge commit, rebase replays your local commits on top of the incoming changes.

What Happens During a Rebase Pull

Rebasing during a pull means:

• Your local commits are temporarily set aside.
• The latest changes from the remote branch are fetched and applied.
• Your commits are then reapplied one by one on top of the updated branch.

This results in a cleaner history without unnecessary merge bubbles.

How to Pull Changes with Rebase

To pull changes using rebase, run:

git pull --rebase origin main

Replace main with the target branch you're pulling from (eg, develop ).

You can also set rebase as the default behavior for a branch to avoid typing --rebase every time:

git config branch.main.rebase true

Or enable it globally:

git config --global pull.rebase true

Handling Conflicts During Rebase

If Git encounters a conflict while rebasing:

• Git pauses the rebase and marks the conflicted files.
• Edit the files to resolve the conflicts manually.
• After fixing, stage the resolved file: git add <file> .
• Continue the rebase: git rebase --continue .

If you want to abort the rebase and return to the state before pulling:

git rebase --abort

Best Practices

Use rebase when working on a feature branch that hasn't been shared widely. Avoid rebasing public branches (like main ) since rewriting shared history can cause issues for collaborators.

Always fetch the latest changes before rebasing:

git fetch origin

Then proceed with rebase to ensure you're up to date.

Basically, git pull --rebase keeps your history neat and your work up to date—just watch out for conflicts and never rebase commits that others depend on.

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