package main

import(
  "log"
)

func cmdHead(config *configCollect) {
  rc := NewRepoCommits(config)

  rc.CollectDescs()
  log.Println("Repo contains", len(rc.CommitDesc), "commits")

  rc.CollectContent()
  rc.BuildGraph()
  log.Println("Repo has", len(rc.Root), "sources")
  if len(rc.Root) > 1 {
    for cn, _ := range rc.Root {
      log.Println("Commit "+cn.Id+"\n"+cn.Content.String()) 
    }
  }

  rc.FindLeafs()
  log.Println("Repo has", len(rc.Leafs), "sinks")

  rc.ChooseHead()
  log.Println("Proposing following HEAD:\n"+rc.Head.Content.String())
}

func cmdLs(config *configCollect) {
  rf := NewRepoFs(config)
  rf.EntryNode.Walk(ExpandOnlyDirectory, -1)

  stackFolders := []*DirNode{rf.EntryNode}
  for len(stackFolders) > 0 {
    fold := stackFolders[0]
    stackFolders = append(stackFolders[1:], fold.Folders...)

    log.Println(fold.String())
    for _, file := range fold.Files {
      log.Println(file.String())
    }
  }
}