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	With this option, it is possible to require a linear commit history with the following benefits over the next best option `Rebase+fast-forward`: The original commits continue existing, with the original signatures continuing to stay valid instead of being rewritten, there is no merge commit, and reverting commits becomes easier. Closes #24906
		
			
				
	
	
		
			22 lines
		
	
	
		
			712 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			712 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Copyright 2023 The Gitea Authors. All rights reserved.
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| // SPDX-License-Identifier: MIT
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| 
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| package pull
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| 
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| import (
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| 	repo_model "code.gitea.io/gitea/models/repo"
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| 	"code.gitea.io/gitea/modules/git"
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| 	"code.gitea.io/gitea/modules/log"
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| )
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| 
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| // doMergeStyleFastForwardOnly merges the tracking into the current HEAD - which is assumed to be staging branch (equal to the pr.BaseBranch)
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| func doMergeStyleFastForwardOnly(ctx *mergeContext) error {
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| 	cmd := git.NewCommand(ctx, "merge", "--ff-only").AddDynamicArguments(trackingBranch)
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| 	if err := runMergeCommand(ctx, repo_model.MergeStyleFastForwardOnly, cmd); err != nil {
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| 		log.Error("%-v Unable to merge tracking into base: %v", ctx.pr, err)
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| 		return err
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| 	}
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| 
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| 	return nil
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| }
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