Add 'godefererr' executable

Based on the code from 'gocapturedrefrace'.

1 files changed, 22 insertions, 0 deletions

diff --git a/cmd/godefererr/main.go b/cmd/godefererr/main.go
new file mode 100644
index 0000000..5e8a897
--- /dev/null
+++ b/cmd/godefererr/main.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"os"
+
+	"golang.org/x/tools/go/analysis/singlechecker"
+	"gopkg.teddywing.com/defererr"
+)
+
+var version = "0.0.1"
+
+func main() {
+	if len(os.Args) > 1 &&
+		(os.Args[1] == "-V" ||
+			os.Args[1] == "--version") {
+
+		println(version)
+		os.Exit(0)
+	}
+
+	singlechecker.Main(defererr.Analyzer)
+}