英文:
How to get an actual file from a blob with git2go / libgit2?
问题
这可能是因为我对git在底层的操作不够了解，但我正在尝试使用git2go克隆一个仓库，就像在bash中运行git clone <repo url>一样。我可以克隆仓库以获取通常具有的.git/文件夹的内容。然后我试图从那里获取实际的项目文件。为此，我获取从克隆返回的仓库的索引，然后使用该索引编写一个树。然后我迷失了方向，但这是我目前正在做的：
type Project struct {
conf config.Project
State string
ABSPath string
Services map[string]*Service
creds *credentials.RawCredentials
gitCreds *git.Cred
clonePath string
CloneOpts *git.CloneOptions
}
func (p *Project) Unpack(repo *git.Repository) error {
index, indexErr := repo.Index()
if indexErr != nil {
return indexErr
}
log.Println(*index)
oid, writeErr := index.WriteTree()
if writeErr != nil {
return writeErr
}
blob, blobErr := repo.LookupBlob(oid)
if blobErr != nil {
return blobErr
}
content := blob.Contents()
log.Println((string)(content))
return nil
}
目前，content是空的。我的目标是解压整个仓库。我相信我需要遍历工作树才能做到这一点。我是否朝着正确的方向前进？
英文:
So this might be due to my ignorance of what git does under the hood, but I'm trying to clone a repo using git2go like you would with running git clone <repo url> in bash. I can clone the repo to get the content of the usual .git/ folder repos have. Then I am trying to get the actual project files from there. To do this I get the index of the repo returned from the clone, then I write a tree with that index. Then I get lost, but here's what I'm currently doing:
type Project struct {
conf config.Project
State string
ABSPath string
Services map[string]*Service
creds *credentials.RawCredentials
gitCreds *git.Cred
clonePath string
CloneOpts *git.CloneOptions
}
func (p *Project) Unpack(repo *git.Repository) error {
index, indexErr := repo.Index()
if indexErr != nil {
return indexErr
}
log.Println(*index)
oid, writeErr := index.WriteTree()
if writeErr != nil {
return writeErr
}
blob, blobErr := repo.LookupBlob(oid)
if blobErr != nil {
return blobErr
}
content := blob.Contents()
log.Println((string)(content))
return nil
}
Currently, content is empty. My goal here is to unpack the entire repo. I believe I need to walk through the working tree in order to do that. Am I headed in the right direction?
答案1
得分: 2
当你调用git.Clone()时，如果不包括&CloneOptions{Bare:true}，那么你的工作目录应该会被填充。
英文:
When you call git.Clone(), if you don't include &CloneOptions{Bare:true}, then your working directory should be populated.
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论