src/tv_rename.go

   1 //
   2 // Armadillo File Manager
   3 // Copyright (c) 2011, Robert Sesek <http://www.bluestatic.org>
   4 //
   5 // This program is free software: you can redistribute it and/or modify it under
   6 // the terms of the GNU General Public License as published by the Free Software
   7 // Foundation, either version 3 of the License, or any later version.
   8 //
   9
  10 package tv_rename
  11
  12 import (
  13   "fmt"
  14   "os"
  15   "path"
  16   "regexp"
  17   "./paths"
  18 )
  19
  20 // Takes a full file path and renames the last path component as if it were a
  21 // TV episode. This performs the actual rename as well.
  22 func RenameEpisode(inPath string) (*string, os.Error) {
  23   // Make sure a path was given.
  24   if len(inPath) < 1 {
  25     return nil, os.NewError("Invalid path")
  26   }
  27   // Check that it's inside the jail.
  28   var safePath *string = paths.Verify(inPath)
  29   if safePath == nil {
  30     return nil, os.NewError("Path is invalid or outside of jail")
  31   }
  32   // Make sure that the file exists.
  33   _, err := os.Stat(*safePath)
  34   if err != nil {
  35     return nil, err
  36   }
  37
  38   // Parse the filename into its components.
  39   _, fileName := path.Split(*safePath)
  40   parseEpisodeName(fileName)
  41
  42   return safePath, nil
  43 }
  44
  45 type episodeInfo struct {
  46   showName string
  47   season int
  48   episode int
  49 }
  50
  51 // Parses the last path component into a the component structure.
  52 func parseEpisodeName(name string) episodeInfo {
  53   regex := regexp.MustCompile("^([0-9]+_)?(.+)( |\\.)(S|s)?([0-9]+)[xeXE]([0-9]+)")
  54   matches := regex.FindAllString(name, 0)
  55   fmt.Printf("matches = %s\n", matches)
  56   return episodeInfo{ "", 0, 0 }
  57 }