Accurev中撤销revert to basis操作：误清空流后如何恢复？

Hey there, sorry to hear you stumbled into this frustrating misstep—accidentally running revert to basis and wiping your stream’s files feels like a huge setback, but rest easy: you can absolutely undo this action, as long as you haven’t made major subsequent changes to the stream. Here’s how to fix it step by step:

Step 1: Locate the Revert Transaction #

First, you need to find the unique transaction ID tied to your accidental revert. This tells AccuRev exactly which state to roll back from:

• Open your terminal or command prompt and run this command, replacing <your-stream-name> with the name of your affected stream:

  accurev hist -s <your-stream-name>
  

• Scan the output for a recent entry labeled revert to basis. Note down its transaction ID (it’ll look like txn 12345—you only need the numeric part, e.g., 12345).

Step 2: Roll Back the Stream #

With the transaction ID in hand, reset the stream to its state before the revert:

• Run this command, substituting <txn-number> with the ID you noted and <your-stream-name> with your stream’s name:

  accurev rollback -t <txn-number> -s <your-stream-name>
  

• This command will restore your stream to the exact state it was in right before the accidental revert.

GUI Alternative (Point-and-Click Method) #

If you prefer using the AccuRev desktop client over the command line:

1. Open the AccuRev client and navigate to your affected stream.
2. Right-click the stream and select Show History from the dropdown menu.
3. In the history window, find the revert to basis entry, then locate the transaction that occurred immediately before it.
4. Right-click that prior transaction and choose Rollback Stream to This Point.

Key Notes to Keep in Mind #

• Act promptly: If you’ve made new commits or changes to the stream after the revert, the rollback will still work—but those new changes will be lost. Back up your local work first if you need to preserve them.
• Local backup safety: While AccuRev’s server maintains a robust history, it’s always smart to copy your local work directory to a safe spot before running the rollback, just to be extra cautious.
• Shared streams: If this is a team-shared stream, confirm no one is actively working on it before rolling back to avoid conflicting changes.

内容的提问来源于stack exchange，提问作者kennyT07