5 "github.com/Kovensky/go-anidb/titles"
13 var titlesDB = &titles.TitlesDatabase{}
15 // Loads the database from anime-titles.dat.gz in the cache dir.
16 func RefreshTitles() error {
17 if lock, err := Cache.Lock("anime-titles.dat.gz"); err != nil {
23 fh, err := Cache.Open("anime-titles.dat.gz")
33 // Returns true if the titles database is up-to-date (newer than 24 hours).
34 func TitlesUpToDate() (ok bool) {
35 return time.Now().Sub(titlesDB.UpdateTime) < 24*time.Hour
38 // Downloads a new anime-titles database if the database is outdated.
40 // Saves the database as anime-titles.dat.gz in the cache dir.
41 func UpdateTitles() error {
42 // too new, no need to update
47 switch lock, err := Cache.Lock("anime-titles.dat.gz"); {
48 case os.IsNotExist(err):
49 // we're creating it now
56 c := &http.Client{Transport: &http.Transport{DisableCompression: true}}
58 log.Printf("HTTP>>> %s", titles.DataDumpURL)
60 resp, err := c.Get(titles.DataDumpURL)
62 log.Printf("HTTP<<< %s", resp.Status)
65 defer resp.Body.Close()
68 log.Printf("HTTP--- %s", resp.Status)
70 _, err = io.Copy(&buf, resp.Body)
72 log.Printf("HTTP--- %v", err)
76 fh, err := Cache.Create("anime-titles.dat.gz")
81 _, err = io.Copy(fh, &buf)
87 log.Printf("HTTP<<< Titles version %s", titlesDB.UpdateTime)
89 return RefreshTitles()