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Add m3u group filtering #57

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Add m3u group filtering #57

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6 changes: 6 additions & 0 deletions cmd/root.go
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,11 @@ var rootCmd = &cobra.Command{
}
}

filters := map[string](bool){}
for _, groupName := range viper.GetStringSlice("filter-groups") {
filters[groupName] = true
}

conf := &config.ProxyConfig{
HostConfig: &config.HostConfiguration{
Hostname: viper.GetString("hostname"),
Expand All @@ -83,6 +88,7 @@ var rootCmd = &cobra.Command{
HTTPS: viper.GetBool("https"),
M3UFileName: viper.GetString("m3u-file-name"),
CustomEndpoint: viper.GetString("custom-endpoint"),
FilterGroups: filters,
}

server, err := server.NewServer(conf)
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1 change: 1 addition & 0 deletions pkg/config/config.go
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Expand Up @@ -53,4 +53,5 @@ type ProxyConfig struct {
RemoteURL *url.URL
HTTPS bool
User, Password CredentialString
FilterGroups map[string](bool)
}
15 changes: 15 additions & 0 deletions pkg/server/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -96,9 +96,24 @@ func (c *Config) playlistInitialization() error {
// MarshallInto a *bufio.Writer a Playlist.
func (c *Config) marshallInto(into *os.File, xtream bool) error {
into.WriteString("#EXTM3U\n") // nolint: errcheck

TRACKS_LOOP:
for _, track := range c.playlist.Tracks {

// Groups filtering
if len(c.FilterGroups) > 0 {
for i := range track.Tags {
name := track.Tags[i].Name
value := track.Tags[i].Value
if name == "group-title" && !c.FilterGroups[value] {
continue TRACKS_LOOP
}
}
}

into.WriteString("#EXTINF:") // nolint: errcheck
into.WriteString(fmt.Sprintf("%d ", track.Length)) // nolint: errcheck

for i := range track.Tags {
if i == len(track.Tags)-1 {
into.WriteString(fmt.Sprintf("%s=%q", track.Tags[i].Name, track.Tags[i].Value)) // nolint: errcheck
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