package main

import (
  "log"
  "github.com/docopt/docopt-go"
)

func main() {
  usage := `Seafile Recovery.

Usage:
  seafile_recovery [--storage=<sto>] head <repoid>
  seafile_recovery [--storage=<sto>] ls <repoid> <pathid>
  seafile_recovery [--storage=<sto>] dump <repoid> <pathid>
  seafile_recovery [--storage=<sto>] s3 <repoid> <pathid> <bucket>
  seafile_recovery (-h | --help)

Options:
  -h --help  Show this screen
  --storage=<sto>  Set Seafile storage path [default: ./storage]`

  var config configCollect
  opts, err := docopt.ParseDoc(usage)
  if err != nil { log.Fatal(err) }
  opts.Bind(&config)

  checkRootFolder(config.Storage)
  rexists := repoExistsIn(config.Storage, config.RepoId)

  if config.Head {
    if !rexists["commits"] { log.Fatal("No commits folder found for repo ",config.RepoId) }
    cmdHead(config)
  } else if config.Ls {
    if !rexists["fs"] { log.Fatal("No fs folder found for repo ",config.RepoId) }
    cmdLs(config)
  } else if config.Dump {
    if !rexists["fs"] { log.Fatal("No fs folder found for repo ",config.RepoId) }
    if !rexists["blocks"] { log.Fatal("No blocks folder found for repo ",config.RepoId) }

  } else if config.S3 {
    if !rexists["fs"] { log.Fatal("No fs folder found for repo ",config.RepoId) }
    if !rexists["blocks"] { log.Fatal("No blocks folder found for repo ",config.RepoId) }

  } else {
    log.Fatal("This command is not implemented")
  }
}