Workaround test

cmd/docker-buildx/config.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"codeberg.org/woodpecker-plugins/plugin-docker-buildx/plugin"
+	"github.com/thegeeklab/drone-plugin-lib/v2/drone"
 	"github.com/urfave/cli/v2"
 )
 
@@ -189,11 +190,11 @@ func settingsFlags(settings *plugin.Settings) []cli.Flag {
 			Usage:       "sets the build target to use",
 			Destination: &settings.Build.Target,
 		},
-		&cli.StringSliceFlag{
-			Name:        "cache-from",
-			EnvVars:     []string{"PLUGIN_CACHE_FROM"},
-			Usage:       "sets images to consider as cache sources",
-			Destination: &settings.Build.CacheFrom,
+		&cli.GenericFlag{
+			Name:    "cache-from",
+			EnvVars: []string{"PLUGIN_CACHE_FROM"},
+			Usage:   "images to consider as cache sources",
+			Value:   &drone.StringSliceFlag{},
 		},
 		&cli.StringSliceFlag{
 			Name:        "cache-to",

cmd/docker-buildx/main.go

@@ -1,14 +1,16 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
 	"codeberg.org/woodpecker-plugins/plugin-docker-buildx/plugin"
 	"github.com/joho/godotenv"
+	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 
-	"github.com/drone-plugins/drone-plugin-lib/errors"
-	"github.com/drone-plugins/drone-plugin-lib/urfave"
+	"github.com/thegeeklab/drone-plugin-lib/v2/drone"
+	"github.com/thegeeklab/drone-plugin-lib/v2/urfave"
 )
 
 var version = "unknown"
@@ -19,7 +21,7 @@ func main() {
 	if _, err := os.Stat("/run/drone/env"); err == nil {
 		godotenv.Overload("/run/drone/env")
 	}
-	
+
 	if envFile, set := os.LookupEnv("PLUGIN_ENV_FILE"); set {
 		godotenv.Overload(envFile)
 	}
@@ -33,7 +35,7 @@ func main() {
 	}
 
 	if err := app.Run(os.Args); err != nil {
-		errors.HandleExit(err)
+		logrus.Fatal(err)
 	}
 }
 
@@ -41,6 +43,13 @@ func run(settings *plugin.Settings) cli.ActionFunc {
 	return func(ctx *cli.Context) error {
 		urfave.LoggingFromContext(ctx)
 
+		cacheFrom, ok := ctx.Generic("cache-from").(*drone.StringSliceFlag)
+		if !ok {
+			return fmt.Errorf("failed to read cache-from input")
+		}
+
+		settings.Build.CacheFrom = cacheFrom.Get()
+
 		plugin := plugin.New(
 			*settings,
 			urfave.PipelineFromContext(ctx),
@@ -48,19 +57,11 @@ func run(settings *plugin.Settings) cli.ActionFunc {
 		)
 
 		if err := plugin.Validate(); err != nil {
-			if e, ok := err.(errors.ExitCoder); ok {
-				return e
-			}
-
-			return errors.ExitMessagef("validation failed: %w", err)
+			return fmt.Errorf("validation failed: %w", err)
 		}
 
 		if err := plugin.Execute(); err != nil {
-			if e, ok := err.(errors.ExitCoder); ok {
-				return e
-			}
-
-			return errors.ExitMessagef("execution failed: %w", err)
+			return fmt.Errorf("execution failed: %w", err)
 		}
 
 		return nil