func validatedCommitForComment(repo *git.Repository, commit string) result.Result {
return gg.ResolveSingleCommitHash(repo, commit).FlatMap(func(hash interface{}) result.Result {
return CommentCountOnCommit(repo, *(hash.(*string))).FlatMap(func(count interface{}) result.Result {
if count.(uint16) >= maxCommentsOnCommit {
return result.NewFailure(errors.New(maxCommentError))
}
return result.NewSuccess(hash)
})
})
}
// Finds all comments on a given commit
// @return result.Result<[]*Comment, error>
func CommentsOnCommit(repoPath string, commitHash string) result.Result {
return gg.WithRepository(repoPath, func(repo *git.Repository) result.Result {
hash := gg.ResolveSingleCommitHash(repo, commitHash)
return hash.FlatMap(func(commit interface{}) result.Result {
return gg.LookupCommit(repo, *(commit.(*string)))
}).FlatMap(func(commit interface{}) result.Result {
return commentsOnCommit(repo, commit.(*git.Commit))
})
})
}