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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| package export | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "path" | ||
|
|
||
| "github.com/spf13/cobra" | ||
|
|
||
| "github.com/sagan/ptool/client" | ||
| "github.com/sagan/ptool/cmd" | ||
| "github.com/sagan/ptool/util/helper" | ||
| "github.com/sagan/ptool/util/torrentutil" | ||
| ) | ||
|
|
||
| var command = &cobra.Command{ | ||
| Use: "export {client} [--category category] [--tag tag] [--filter filter] [infoHash]...", | ||
| Annotations: map[string]string{"cobra-prompt-dynamic-suggestions": "export"}, | ||
| Short: "Export and download torrents of client to .torrent files.", | ||
| Long: `Export and download torrents of client to .torrent files. | ||
| [infoHash]...: infoHash list of torrents. It's possible to use state filter to target multiple torrents: | ||
| _all, _active, _done, _undone, _downloading, _seeding, _paused, _completed, _error. | ||
| Specially, use a single "-" as args to read infoHash list from stdin, delimited by blanks. | ||
| To set the filenames of downloaded torrents, use --rename <name> flag, | ||
| which supports the following variable placeholders: | ||
| * [size] : Torrent size | ||
| * [infohash] : Torrent infohash | ||
| * [infohash16] : The first 16 chars of torrent infohash | ||
| * [category] : Torrent category | ||
| * [name] : Torrent name | ||
| * [name128] : The prefix of torrent name which is at max 128 bytes | ||
| Note it will overwrite any existing file on disk with the same name`, | ||
| Args: cobra.MatchAll(cobra.MinimumNArgs(1), cobra.OnlyValidArgs), | ||
| RunE: export, | ||
| } | ||
|
|
||
| var ( | ||
| category = "" | ||
| tag = "" | ||
| filter = "" | ||
| downloadDir = "" | ||
| rename = "" | ||
| ) | ||
|
|
||
| func init() { | ||
| command.Flags().StringVarP(&filter, "filter", "", "", "Filter torrents by name") | ||
| command.Flags().StringVarP(&category, "category", "", "", "Filter torrents by category") | ||
| command.Flags().StringVarP(&tag, "tag", "", "", | ||
| "Filter torrents by tag. Comma-separated list. Torrent which tags contain any one in the list matches") | ||
| command.Flags().StringVarP(&downloadDir, "download-dir", "", ".", `Set the download dir of exported torrents`) | ||
| command.Flags().StringVarP(&rename, "rename", "", "[name128].[infohash16].torrent", | ||
| "Set the name of downloaded torrents (supports variables)") | ||
| cmd.RootCmd.AddCommand(command) | ||
| } | ||
|
|
||
| func export(cmd *cobra.Command, args []string) error { | ||
| clientName := args[0] | ||
| infoHashes := args[1:] | ||
| if category == "" && tag == "" && filter == "" { | ||
| if len(infoHashes) == 0 { | ||
| return fmt.Errorf("you must provide at least a condition flag or hashFilter") | ||
| } | ||
| if len(infoHashes) == 1 && infoHashes[0] == "-" { | ||
| if data, err := helper.ReadArgsFromStdin(); err != nil { | ||
| return fmt.Errorf("failed to parse stdin to info hashes: %v", err) | ||
| } else if len(data) == 0 { | ||
| return nil | ||
| } else { | ||
| infoHashes = data | ||
| } | ||
| } | ||
| } | ||
| clientInstance, err := client.CreateClient(clientName) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to create client: %v", err) | ||
| } | ||
|
|
||
| torrents, err := client.QueryTorrents(clientInstance, category, tag, filter, infoHashes...) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| errorCnt := int64(0) | ||
| cntAll := len(torrents) | ||
| for i, torrent := range torrents { | ||
| content, err := clientInstance.ExportTorrentFile(torrent.InfoHash) | ||
| if err != nil { | ||
| fmt.Printf("✕ %s : failed to export %s: %v (%d/%d)\n", torrent.InfoHash, torrent.Name, err, i+1, cntAll) | ||
| errorCnt++ | ||
| continue | ||
| } | ||
| filepath := path.Join(downloadDir, torrentutil.RenameExportedTorrent(torrent, rename)) | ||
| if err := os.WriteFile(filepath, content, 0600); err != nil { | ||
| fmt.Printf("✕ %s : failed to save to %s: %v (%d/%d)\n", torrent.InfoHash, filepath, err, i+1, cntAll) | ||
| errorCnt++ | ||
| } else { | ||
| fmt.Printf("✓ %s : saved to %s (%d/%d)\n", torrent.InfoHash, filepath, i+1, cntAll) | ||
| } | ||
| } | ||
| if errorCnt > 0 { | ||
| return fmt.Errorf("%d errors", errorCnt) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| package export | ||
|
|
||
| import ( | ||
| "github.com/c-bata/go-prompt" | ||
|
|
||
| "github.com/sagan/ptool/cmd" | ||
| "github.com/sagan/ptool/cmd/shell/suggest" | ||
| ) | ||
|
|
||
| func init() { | ||
| cmd.AddShellCompletion("export", func(document *prompt.Document) []prompt.Suggest { | ||
| info := suggest.Parse(document) | ||
| if info.LastArgIndex < 1 { | ||
| return nil | ||
| } | ||
| if info.LastArgIsFlag { | ||
| return nil | ||
| } | ||
| if info.LastArgIndex == 1 { | ||
| return suggest.ClientArg(info.MatchingPrefix) | ||
| } | ||
| return suggest.InfoHashOrFilterArg(info.MatchingPrefix, info.Args[1]) | ||
| }) | ||
| } |
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