feat: Add deprecation warnings for castsponsorskip envs

Author: gabe565

internal/config/intervals.go

@@ -1,6 +1,8 @@
 package config
 
 import (
+	"fmt"
+	"log/slog"
 	"os"
 	"strconv"
 	"time"
@@ -24,7 +26,9 @@ func (c *Config) RegisterDiscoverInterval(cmd *cobra.Command) {
 	if env := os.Getenv("SBCSCANINTERVAL"); env != "" {
 		parsed, err := strconv.Atoi(env)
 		if err == nil {
-			viper.SetDefault(key, (time.Duration(parsed) * time.Second).String())
+			val := (time.Duration(parsed) * time.Second).String()
+			slog.Warn(fmt.Sprintf(`SBCSCANINTERVAL is deprecated. Please set %q instead.`, "CSS_DISCOVER_INTERVAL="+val))
+			viper.SetDefault(key, val)
 		}
 	}
 }
@@ -57,7 +61,9 @@ func (c *Config) RegisterPlayingInterval(cmd *cobra.Command) {
 	if env := os.Getenv("SBCPOLLINTERVAL"); env != "" {
 		parsed, err := strconv.Atoi(env)
 		if err == nil {
-			viper.SetDefault(key, (time.Duration(parsed) * time.Second).String())
+			val := (time.Duration(parsed) * time.Second).String()
+			slog.Warn(fmt.Sprintf(`SBCPOLLINTERVAL is deprecated. Please set %q instead.`, "CSS_PLAYING_INTERVAL="+val))
+			viper.SetDefault(key, val)
 		}
 	}
 }

internal/config/sponsorblock.go

@@ -2,6 +2,8 @@ package config
 
 import (
 	"encoding/json"
+	"fmt"
+	"log/slog"
 	"net/http"
 	"os"
 	"strings"
@@ -21,8 +23,9 @@ func (c *Config) RegisterCategories(cmd *cobra.Command) {
 	}
 
 	if env := os.Getenv("SBCCATEGORIES"); env != "" {
-		env := strings.Split(env, " ")
-		viper.SetDefault(key, env)
+		val := strings.Split(env, " ")
+		slog.Warn(fmt.Sprintf(`SBCCATEGORIES is deprecated. Please set %q instead.`, "CSS_CATEGORIES="+strings.Join(val, ",")))
+		viper.SetDefault(key, val)
 	}
 }
 

internal/config/youtube.go

@@ -1,6 +1,8 @@
 package config
 
 import (
+	"fmt"
+	"log/slog"
 	"os"
 
 	"github.com/spf13/cobra"
@@ -15,6 +17,7 @@ func (c *Config) RegisterYouTubeAPIKey(cmd *cobra.Command) {
 	}
 
 	if env := os.Getenv("SBCYOUTUBEAPIKEY"); env != "" {
+		slog.Warn(fmt.Sprintf(`SBCYOUTUBEAPIKEY is deprecated. Please set %q instead.`, "CSS_YOUTUBE_API_KEY="+env))
 		viper.SetDefault(key, env)
 	}
 }