Provided via cli executable is checked for being a directory.

kuredoro · Oct 16, 2021 · 7e27594 · 7e27594
1 parent dcc323a
commit 7e27594
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/cmd/cptest/main.go b/cmd/cptest/main.go
@@ -163,6 +163,17 @@ func main() {
 		return
 	}
 
+    execStat, err := os.Stat(execPath)
+    if err != nil {
+        fmt.Printf("error: read executable's properties: %v\n", err)
+        return
+    }
+
+    if execStat.IsDir() {
+        fmt.Printf("error: provided executable %s is a directory\n", args.Executable)
+        return
+    }
+
 	proc := &Executable{
 		Path: execPath,
 		Args: args.Args,