From ba19844c0ea9635d69c056bf00a7e23f37cc2686 Mon Sep 17 00:00:00 2001
From: Vrganj <luka.barbic0@gmail.com>
Date: Wed, 6 Jan 2021 00:46:49 +0100
Subject: [PATCH] Add D

---
 api/main.go      |  1 +
 lxc/execute      |  3 +++
 lxc/executors/d  |  4 ++++
 lxc/test_all_lxc |  2 ++
 lxc/tests/test.d |  5 +++++
 lxc/versions     |  4 ++++
 readme.md        | 11 +++++++++++
 7 files changed, 30 insertions(+)
 create mode 100644 lxc/executors/d
 create mode 100644 lxc/tests/test.d

diff --git a/api/main.go b/api/main.go
index 51741d6..d883445 100644
--- a/api/main.go
+++ b/api/main.go
@@ -71,6 +71,7 @@ func Execute(res http.ResponseWriter, req *http.Request) {
         "c",
         "cpp", "c++",
         "csharp", "cs", "c#",
+        "d",
         "deno", "denojs", "denots",
         "elixir", "exs",
         "emacs", "elisp", "el",
diff --git a/lxc/execute b/lxc/execute
index 45a7f46..0834dbf 100755
--- a/lxc/execute
+++ b/lxc/execute
@@ -60,6 +60,9 @@ case "$lang" in
 "csharp" | "cs" | "c#")
     bin=csharp
     ;;
+"d")
+    bin=dmd
+    ;;
 "elixir" | "exs")
     bin=elixir
     ;;
diff --git a/lxc/executors/d b/lxc/executors/d
new file mode 100644
index 0000000..bfceccb
--- /dev/null
+++ b/lxc/executors/d
@@ -0,0 +1,4 @@
+cd /tmp/$2
+cp code.code code.d
+timeout -s KILL 10 dmd code.d
+runuser runner$1 -c "cd /tmp/$2 ; cat args.args | xargs -d '\n' timeout -s KILL 3 ./code"
diff --git a/lxc/test_all_lxc b/lxc/test_all_lxc
index 8e7130c..070b4b8 100755
--- a/lxc/test_all_lxc
+++ b/lxc/test_all_lxc
@@ -9,6 +9,8 @@ echo 'testing cpp'
 ../execute cpp test.cpp
 echo 'testing cs'
 ../execute cs test.cs
+echo 'testing d'
+../execute d test.d
 echo 'testing deno ts'
 ../execute deno testdeno.ts
 echo 'testing elisp'
diff --git a/lxc/tests/test.d b/lxc/tests/test.d
new file mode 100644
index 0000000..e46985a
--- /dev/null
+++ b/lxc/tests/test.d
@@ -0,0 +1,5 @@
+import std.stdio;
+
+void main() {
+    writeln("good");
+}
diff --git a/lxc/versions b/lxc/versions
index 12b5f76..a946e07 100755
--- a/lxc/versions
+++ b/lxc/versions
@@ -29,6 +29,10 @@ echo "elixir"
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "elixir --version"
 echo '---'
 
+echo 'd' 
+lxc-attach --clear-env -n piston -- /bin/bash -l -c "dmd --version"
+echo '---'
+
 echo 'deno'
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "deno --version"
 echo '---'
diff --git a/readme.md b/readme.md
index a7ccaff..1abee11 100644
--- a/readme.md
+++ b/readme.md
@@ -261,6 +261,16 @@ cd nim-1.4.0
 echo 'export PATH=$PATH:/opt/nim/bin' >> /opt/.profile
 source /opt/.profile
 
+# install d
+# final binary: /opt/d/dmd2/linux/bin64/dmd
+# get version: /opt/d/dmd2/linux/bin64/dmd --version
+cd /opt && mkdir d && cd d
+wget http://downloads.dlang.org/releases/2.x/2.095.0/dmd.2.095.0.linux.tar.xz
+unxz dmd.2.095.0.linux.tar.xz
+tar -xf dmd.2.095.0.linux.tar
+echo 'export PATH=$PATH:/opt/d/dmd2/linux/bin64' >> /opt/.profile
+source /opt/.profile
+
 # create runnable users and apply limits
 for i in {1..150}; do
     useradd -M runner$i
@@ -363,6 +373,7 @@ If an invalid language is supplied, a typical response will look like the follow
 - c
 - cpp
 - csharp
+- d
 - deno
 - elixir
 - emacs