initial commit

utils.go

@@ -0,0 +1,28 @@
+package adverr
+
+import (
+	"fmt"
+	"os"
+)
+
+// Println prints the given err to stderr followed by a newline
+func Println(err error) {
+	fmt.Fprintln(os.Stderr, err)
+}
+
+// Print prints the given err to stderr
+func Print(err error) {
+	fmt.Fprint(os.Stderr, err)
+}
+
+// Fatalln prints the given err to stderr followed by a newline and exits immediately with the given exit code
+func Fatalln(err error, exitcode int) {
+	fmt.Fprintln(os.Stderr, err)
+	os.Exit(exitcode)
+}
+
+// Fatal prints the given err to stderr and exits immediately with the given exit code
+func Fatal(err error, exitcode int) {
+	fmt.Fprint(os.Stderr, err)
+	os.Exit(exitcode)
+}