5 "github.com/Kovensky/go-anidb/titles"
12 var titlesDB = &titles.TitlesDatabase{}
14 // Loads the database from anime-titles.dat.gz in the cache dir.
15 func RefreshTitles() error {
16 if lock, err := Cache.Lock("anime-titles.dat.gz"); err != nil {
22 fh, err := Cache.Open("anime-titles.dat.gz")
32 // Returns true if the titles database is up-to-date (newer than 24 hours).
33 func TitlesUpToDate() (ok bool) {
34 return time.Now().Sub(titlesDB.UpdateTime) < 24*time.Hour
37 // Downloads a new anime-titles database if the database is outdated.
39 // Saves the database as anime-titles.dat.gz in the cache dir.
40 func (adb *AniDB) UpdateTitles() error {
41 // needs the AniDB for the Logger
43 // too new, no need to update
48 switch lock, err := Cache.Lock("anime-titles.dat.gz"); {
49 case os.IsNotExist(err):
50 // we're creating it now
57 c := &http.Client{Transport: &http.Transport{DisableCompression: true}}
59 adb.Logger.Printf("HTTP>>> %s", titles.DataDumpURL)
61 resp, err := c.Get(titles.DataDumpURL)
63 adb.Logger.Printf("HTTP<<< %s", resp.Status)
66 defer resp.Body.Close()
69 adb.Logger.Printf("HTTP--- %s", resp.Status)
71 _, err = io.Copy(&buf, resp.Body)
73 adb.Logger.Printf("HTTP--- %v", err)
77 fh, err := Cache.Create("anime-titles.dat.gz")
82 _, err = io.Copy(fh, &buf)
88 adb.Logger.Printf("HTTP<<< Titles version %s", titlesDB.UpdateTime)
90 return RefreshTitles()