add elisp aliases, add emacs version detection, test elixir using new executor

api/main.go

@@ -71,7 +71,7 @@ func Execute(res http.ResponseWriter, req *http.Request) {
         "cpp", "c++",
         "csharp", "cs", "c#",
         "elixir", "exs",
-        "elisp", "el",
+        "emacs", "elisp", "el",
         "go",
         "java",
         "julia", "jl",
@@ -142,7 +142,9 @@ func launch(request Inbound, res http.ResponseWriter) {
         execlang = "cpp"
     case "cs", "c#":
         execlang = "csharp"
-    case "elixir", "exs":
+    case "el", "elisp":
+        execlang = "emacs"
+    case "exs":
         execlang = "elixir"
     case "asm":
         execlang = "nasm"
@@ -236,5 +238,9 @@ func GetVersion(s string) (string, string) {
         return "java", regexp.MustCompile("([0-9]+)").FindString(lines[2])
     }
 
+    if lines[1] == "emacs" {
+        return "emacs", regexp.MustCompile("([0-9]+\\.[0-9]+)").FindString(lines[2])
+    }
+
     return lines[1], regexp.MustCompile("([0-9]+\\.[0-9]+\\.[0-9]+)").FindString(s)
 }

lxc/executors/elixir

@@ -1,2 +1,7 @@
 cd /tmp/$2
+
+if [[ -z $(grep '[^[:space:]]' args.args) ]]; then
+    runuser runner$1 -c "cd /tmp/$2 ; timeout -s KILL 3 elixir code.code"
+else
     runuser runner$1 -c "cd /tmp/$2 ; cat args.args ; xargs -d '\n' timeout -s KILL 3 elixir code.code"
+fi