Panic on environment errors instead of log.Fatalf

trans/trans.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"os/exec"
 	"strings"
-	"log"
 	"regexp"
 )
 
@@ -48,7 +47,7 @@ func executeTransShell(tj TransJob) ([]byte, error) {
 func (t Translation) Translate() []string {
 	outBytes, err := t.Executor(t.job)
 	if err != nil {
-		log.Fatalf("Failed to execute command 'trans': %v", err)
+		panic(err)
 	}
 	return uniqueSlice(parseTransOutput(string(outBytes)))
 }