Add rendering of available transformer names to continuousLogSync help (#109)

cmd/continuousLogSync.go

@@ -15,6 +15,7 @@
 package cmd
 
 import (
+	"fmt"
 	"log"
 	"time"
 
@@ -31,11 +32,15 @@ import (
 var continuousLogSyncCmd = &cobra.Command{
 	Use:   "continuousLogSync",
 	Short: "Continuously sync logs at the head of the chain",
-	Long: `Continously syncs logs based on the configured transformers.
+	Long: fmt.Sprintf(`Continously syncs logs based on the configured transformers.
 
 vulcanizedb continousLogSync --config environments/local.toml
 	
+Available transformers for (optional) selection with --transformers:
+%v
+
 This command expects a light sync to have been run, and the presence of header records in the Vulcanize database.`,
+	constants.AllTransformerLabels()),
 	Run: func(cmd *cobra.Command, args []string) {
 		syncMakerLogs()
 	},

pkg/transformers/shared/constants/label.go

@@ -31,3 +31,37 @@ var (
 	VatTuneLabel             = "vatTune"
 	VowFlogLabel             = "vowFlog"
 )
+
+func AllTransformerLabels() []string {
+	return []string{
+		BiteLabel,
+		CatFileChopLumpLabel,
+		CatFileFlipLabel,
+		CatFilePitVowLabel,
+		DealLabel,
+		DentLabel,
+		DripDripLabel,
+		DripFileIlkLabel,
+		DripFileRepoLabel,
+		DripFileVowLabel,
+		FlapKickLabel,
+		FlipKickLabel,
+		FlopKickLabel,
+		FrobLabel,
+		PitFileDebtCeilingLabel,
+		PitFileIlkLabel,
+		PitFileStabilityFeeLabel,
+		PriceFeedLabel,
+		TendLabel,
+		VatFluxLabel,
+		VatFoldLabel,
+		VatGrabLabel,
+		VatHealLabel,
+		VatInitLabel,
+		VatMoveLabel,
+		VatSlipLabel,
+		VatTollLabel,
+		VatTuneLabel,
+		VowFlogLabel,
+	}
+}