maintenance: improve config handling

Author: tschaefer

cmd/root.go

@@ -6,6 +6,7 @@ package cmd
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
@@ -40,6 +41,13 @@ func Execute() {
 	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
 	defer cancel()
 
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Fprintf(os.Stderr, "%v\n", r)
+			os.Exit(1)
+		}
+	}()
+
 	err := rootCmd.ExecuteContext(ctx)
 	if err != nil {
 		os.Exit(1)

internal/config/config.go

@@ -185,6 +185,10 @@ func path() string {
 		dir = filepath.Join(dir, ".config")
 	}
 
+	if _, err := os.Stat(dir); err != nil {
+		panic(&ConfigError{Message: err.Error(), Reason: ""})
+	}
+
 	return filepath.Join(dir, "finch.json")
 }