git

type BranchDescription struct {
	Title string
	Body  string
	PrURL string
}

type RepoData struct {
	MasterBranch   string
	BranchRootNode *TreeNode
	// Commit hash to node. Each node is unique.
	CommitHashToNode map[string]*TreeNode
	// Branch name to node. Nodes may be duplicated.
	BranchNameToNode map[string]*TreeNode
}

type RepoDataOption func(params *repoDataParams)

type TreeNode struct {
	CommitMetadata *commitMetadata
	BranchParent   *TreeNode
	BranchChildren map[string]*TreeNode
}