github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/pkg/email/lore/read.go (about)

     1  // Copyright 2023 syzkaller project authors. All rights reserved.
     2  // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
     3  
     4  package lore
     5  
     6  import (
     7  	"fmt"
     8  
     9  	"github.com/google/syzkaller/pkg/vcs"
    10  )
    11  
    12  type EmailReader struct {
    13  	Extract func() ([]byte, error)
    14  }
    15  
    16  // ReadArchive queries the parsed messages from a single LKML message archive.
    17  func ReadArchive(dir string, messages chan<- *EmailReader) error {
    18  	repo := vcs.NewLKMLRepo(dir)
    19  	commits, err := repo.ListCommitHashes("HEAD")
    20  	if err != nil {
    21  		return fmt.Errorf("failed to get recent commits: %w", err)
    22  	}
    23  	for _, iterCommit := range commits {
    24  		commit := iterCommit
    25  		messages <- &EmailReader{
    26  			Extract: func() ([]byte, error) {
    27  				return repo.Object("m", commit)
    28  			},
    29  		}
    30  	}
    31  	return nil
    32  }