From 9cb6834fe07297ba79e7453978cf7e7d8d8c339a Mon Sep 17 00:00:00 2001
From: Philipp Janda <siffiejoe@gmx.net>
Date: Mon, 18 Sep 2017 20:04:24 +0200
Subject: Add Travis-CI integration

---
 .travis.yml     | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 README.md       |  2 ++
 tests/test.lua  |  8 ++++----
 tests/testmod.c | 10 +++++++---
 4 files changed, 60 insertions(+), 7 deletions(-)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..af458d8
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,47 @@
+language: c
+compiler: gcc
+
+sudo: false
+
+env:
+  - LUA="lua=5.1"
+  - LUA="lua=5.1" EXTERNAL=true
+  - LUA="lua=5.1" COMPILER="g++"
+  - LUA="lua=5.1" EXTERNAL=true COMPILER="g++"
+  - LUA="luajit=@v2.1 --compat=none"
+  - LUA="luajit=@v2.1 --compat=none" EXTERNAL=true
+  - LUA="luajit=@v2.1 --compat=all"
+  - LUA="luajit=@v2.1 --compat=all" EXTERNAL=true
+  - LUA="lua=5.2"
+  - LUA="lua=5.2" EXTERNAL=true
+  - LUA="lua=5.2" COMPILER="g++"
+  - LUA="lua=5.2" EXTERNAL=true COMPILER="g++"
+
+branches:
+  only:
+    - master
+
+git:
+  depth: 3
+
+notifications:
+  email: false
+
+before_install:
+  - pip install --user hererocks
+  - hererocks old --$LUA
+  - test -e old/bin/lua || (cd old/bin && ln -s luajit* lua)
+  - hererocks new --lua=5.3
+
+install:
+  - export CC="${COMPILER:-gcc}" DEF="" SRC="" CFLAGS="-Wall -Wextra -Ic-api -O2 -fPIC"
+  - if [ "x${EXTERNAL:-}" = xtrue ]; then DEF="-DCOMPAT53_PREFIX=compat53" SRC="c-api/compat-5.3.c"; fi
+  - ${CC} ${CFLAGS} -Iold/include ${DEF} -shared -o old/testmod.so tests/testmod.c ${SRC}
+  - ${CC} ${CFLAGS} -Inew/include ${DEF} -shared -o new/testmod.so tests/testmod.c ${SRC}
+  - gcc ${CFLAGS} -Iold/include ${DEF} -shared -o old/compat53.so ltablib.c lutf8lib.c lstrlib.c ${SRC}
+
+script:
+  - (cd old && bin/lua ../tests/test.lua) > old.txt
+  - (cd new && bin/lua ../tests/test.lua) > new.txt
+  - diff old.txt new.txt || true
+
diff --git a/README.md b/README.md
index 84ce918..b986584 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/keplerproject/lua-compat-5.3.svg?branch=master)](https://travis-ci.org/keplerproject/lua-compat-5.3)
+
 # lua-compat-5.3
 
 Lua-5.3-style APIs for Lua 5.2 and 5.1.
diff --git a/tests/test.lua b/tests/test.lua
index 8fafdf3..2f6c7f6 100755
--- a/tests/test.lua
+++ b/tests/test.lua
@@ -40,7 +40,7 @@ local mode = "global"
 if arg[1] == "module" then
   mode = "module"
 end
-
+local self = arg[0]
 
 package.path = "../?.lua;../?/init.lua"
 package.cpath = "./?-"..V..".so;./?-"..V..".dll;./?.so;./?.dll"
@@ -603,11 +603,11 @@ end
 ___''
 do
    writefile("data.txt", "123 18.8 hello world\ni'm here\n")
-   for a,b in io.lines("test.lua", 2, "*l") do
+   for a,b in io.lines(self, 2, "*l") do
       print("io.lines()", a, b)
       break
    end
-   for l in io.lines("test.lua") do
+   for l in io.lines(self) do
       print("io.lines()", l)
       break
    end
@@ -624,7 +624,7 @@ do
       for l in io.lines("no_such_file.txt") do print(l) end
    end))
    if mode ~= "module" then
-     local f = assert(io.open("test.lua", "r"))
+     local f = assert(io.open(self, "r"))
      for a,b in f:lines(2, "*l") do
         print("file:lines()", a, b)
         break
diff --git a/tests/testmod.c b/tests/testmod.c
index 1034d20..a0d2e2a 100644
--- a/tests/testmod.c
+++ b/tests/testmod.c
@@ -1,7 +1,5 @@
 #include <stdio.h>
 #include <stdlib.h>
-#include <lua.h>
-#include <lauxlib.h>
 #include "compat-5.3.h"
 
 
@@ -12,7 +10,7 @@ static int test_isinteger (lua_State *L) {
 
 
 static int test_rotate (lua_State *L) {
-  int r = luaL_checkint(L, 1);
+  int r = (int)luaL_checkinteger(L, 1);
   int n = lua_gettop(L)-1;
   luaL_argcheck(L, (r < 0 ? -r : r) <= n, 1, "not enough arguments");
   lua_rotate(L, 2, r);
@@ -336,6 +334,9 @@ static const luaL_Reg more_funcs[] = {
 };
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 int luaopen_testmod (lua_State *L) {
   int i = 1;
   luaL_newlib(L, funcs);
@@ -344,4 +345,7 @@ int luaopen_testmod (lua_State *L) {
   luaL_setfuncs(L, more_funcs, NUP);
   return 1;
 }
+#ifdef __cplusplus
+}
+#endif
 
-- 
cgit v1.2.3-55-g6feb