first attempt at making travis work with lua 5.3

.travis.yml

@@ -1,35 +1,23 @@
-language: erlang
+language: c
 
 env:
-  global:
-    - LUAROCKS_BASE=luarocks-2.0.9
-  matrix:
-    - LUA=lua5.1 LUA_DEV=liblua5.1-dev LUA_VER=5.1 LUA_SFX=5.1 LUA_INCDIR=/usr/include/lua5.1
-    - LUA=lua5.2 LUA_DEV=liblua5.2-dev LUA_VER=5.2 LUA_SFX=5.2 LUA_INCDIR=/usr/include/lua5.2
-    - LUA=luajit LUA_DEV=libluajit-5.1-dev LUA_VER=5.1 LUA_SFX=jit LUA_INCDIR=/usr/include/luajit-2.0
+  - LUA='Lua 5.1'
+  - LUA='Lua 5.2'
+  - LUA='Lua 5.3'
+  - LUA='LuaJIT 2.0'
 
 before_install:
-  - if [ $LUA = "luajit" ]; then
-      sudo add-apt-repository ppa:mwild1/ppa -y && sudo apt-get update -y;
-    fi
-  - sudo apt-get install $LUA
-  - sudo apt-get install $LUA_DEV
-  - lua$LUA_SFX -v
-  # Install a recent luarocks release
-  - wget http://luarocks.org/releases/$LUAROCKS_BASE.tar.gz
-  - tar zxvpf $LUAROCKS_BASE.tar.gz
-  - cd $LUAROCKS_BASE
-  - ./configure
-    --lua-version=$LUA_VER --lua-suffix=$LUA_SFX --with-lua-include="$LUA_INCDIR"
-  - sudo make
-  - sudo make install
-  - cd $TRAVIS_BUILD_DIR
+  - bash .travis_setup.sh
 
 install:
-  - sudo -E luarocks install busted
+  - sudo apt-get update -qq
+  - sudo luarocks install busted
 
-script:
-  - sudo -E busted -v
+script: busted
+
+branches:
+  except:
+    - gh-pages
 
 notifications:
   email:

.travis_setup.sh

@@ -0,0 +1,44 @@
+# A script for setting up environment for travis-ci testing.
+# Sets up Lua and Luarocks.
+# LUA must be "Lua 5.1", "Lua 5.2", "Lua 5.3" or "LuaJIT 2.0".
+
+set -e
+
+echo 'rocks_servers = {
+  "http://rocks.moonscript.org/",
+  "http://luarocks.org/repositories/rocks",
+  "http://luarocks.logiceditor.com/rocks",
+  "http://liblua.so/luarocks/repositories/rocks"
+}' >> ~/config.lua
+
+
+if [ "$LUA" == "LuaJIT 2.0" ]; then
+  wget -O - http://luajit.org/download/LuaJIT-2.0.3.tar.gz | tar xz
+  cd LuaJIT-2.0.3
+  make && sudo make install INSTALL_TSYMNAME=lua;
+else
+  if [ "$LUA" == "Lua 5.1" ]; then
+    wget -O - http://www.lua.org/ftp/lua-5.1.5.tar.gz | tar xz
+    cd lua-5.1.5;
+  elif [ "$LUA" == "Lua 5.2" ]; then
+    wget -O - http://www.lua.org/ftp/lua-5.2.4.tar.gz | tar xz
+    cd lua-5.2.4;
+  elif [ "$LUA" == "Lua 5.3" ]; then
+    wget -O - http://www.lua.org/ftp/lua-5.3.0.tar.gz | tar xz
+    cd lua-5.3.0;
+  fi
+  sudo make linux install;
+fi
+
+cd ..
+wget -O - http://luarocks.org/releases/luarocks-2.2.2.tar.gz | tar xz || wget -O - http://keplerproject.github.io/luarocks/releases/luarocks-2.2.2.tar.gz | tar xz
+cd luarocks-2.2.2
+
+if [ "$LUA" == "LuaJIT 2.0" ]; then
+  ./configure --with-lua-include=/usr/local/include/luajit-2.0;
+else
+  ./configure;
+fi
+
+make && sudo make install
+cd ..