piston: add zig support

lxc/execute

@@ -132,6 +132,9 @@ case "$lang" in
 "typescript" | "ts")
     bin=typescript
     ;;
+"zig")
+    bin=zig
+    ;;
 *)
     echo "invalid language"
     exit

lxc/executors/zig

@@ -0,0 +1,4 @@
+cd /tmp/$2
+cp code.code main.zig
+timeout -s KILL 10 zig build-exe main.zig
+runuser runner$1 -c "cd /tmp/$2 ; cat args.args | xargs -d '\n' timeout -s KILL 3 ./main"

lxc/test_all_lxc

@@ -53,3 +53,5 @@ echo 'testing python3'
 ../execute python3 test3.py
 echo 'testing paradoc'
 ../execute python3 test_paradoc.py
+echo 'testing zig'
+../execute zig test.zig

lxc/tests/test.zig

@@ -0,0 +1,6 @@
+const std = @import("std");
+
+pub fn main() !void {
+    const stdout = std.io.getStdOut().writer();
+    try stdout.print("good\n", .{});
+}

lxc/versions

@@ -112,3 +112,7 @@ echo '---'
 echo 'typescript'
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "tsc --version"
 echo '---'
+
+echo 'zig'
+lxc-attach --clear-env -n piston -- /bin/bash -l -c "zig version"
+echo '---'