How to determine if commit exists in one or more remotes? #1149
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I have a task to check if a given commit has been pushed up to 1 or more remotes. Using the I also see that when I run So, git seems to actually know if this commit is on those branches, I would love to be able to leverage that so as to not make more calls. How can I do something similar with the go-git SDK? |
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Replies: 1 comment 2 replies
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Would the work flow like this? |
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Here's what I created: var (
ErrShaNotFoundOnGitHubRemote = errors.New("SHA not found on GitHub remote")
)
var getRemoteReferences = func(remote *git.Remote) ([]*plumbing.Reference, error) {
listOptions := git.ListOptions{}
refs, err := remote.List(&listOptions)
if err != nil {
return nil, err
}
return refs, nil
}
func validateShaAtReferenceOnRemote(localSha string, localRef string, remote *git.Remote) error {
refs, err := getRemoteReferences(remote)
if err != nil {
return nil
}
var branchRef *plumbing.Reference
for _, rf := range refs {
if rf.Name().String() == localRef {
branchRef = rf
break
}
}
if branchRef != nil && branchRef.Hash().String() == localSha {
return nil
}
return ErrShaNotFoundOnGitHubRemote
}NOTE: I made getRemoteReferences function a variable that I can switch out for mocks during my tests |
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Remote.Listis what you are looking for. The existing tests might give you an idea on how to use it.