Use hererocks for Travis-CI

.travis.yml

@@ -3,18 +3,16 @@ language: c
 sudo: false
 
 env:
-  global:
+  - LUA="lua 5.1"
-    - LUAROCKS=2.3.0
+  - LUA="lua 5.2"
-  matrix:
+  - LUA="lua 5.3"
-    - LUA=lua5.1
+  - LUA="luajit 2.0"
-    - LUA=lua5.2
-    - LUA=lua5.3
-    - LUA=luajit
 
 before_install:
-  - source .travis/setenv_lua.sh
+  - pip install --user cpp-coveralls hererocks
-  - pip install --user cpp-coveralls
+  - hererocks env --$LUA --luarocks latest
-  - luarocks install Lua-cURL         --server=https://luarocks.org/dev
+  - export PATH="$PWD/env/bin:$PATH"
+  - luarocks install Lua-cURL --server=https://luarocks.org/dev
   - luarocks install lua-path 
   - luarocks install lua-cjson 
   - luarocks install luacov

.travis/platform.sh

@@ -1,15 +0,0 @@
-if [ -z "${PLATFORM:-}" ]; then
-  PLATFORM=$TRAVIS_OS_NAME;
-fi
-
-if [ "$PLATFORM" == "osx" ]; then
-  PLATFORM="macosx";
-fi
-
-if [ -z "$PLATFORM" ]; then
-  if [ "$(uname)" == "Linux" ]; then
-    PLATFORM="linux";
-  else
-    PLATFORM="macosx";
-  fi;
-fi

.travis/setenv_lua.sh

@@ -1,3 +0,0 @@
-export PATH=${PATH}:$HOME/.lua:$HOME/.local/bin:${TRAVIS_BUILD_DIR}/install/luarocks/bin
-bash .travis/setup_lua.sh
-eval `$HOME/.lua/luarocks path`

.travis/setup_lua.sh

@@ -1,122 +0,0 @@
-#! /bin/bash
-
-# A script for setting up environment for travis-ci testing.
-# Sets up Lua and Luarocks.
-# LUA must be "lua5.1", "lua5.2" or "luajit".
-# luajit2.0 - master v2.0
-# luajit2.1 - master v2.1
-
-set -eufo pipefail
-
-LUAJIT_VERSION="2.0.4"
-LUAJIT_BASE="LuaJIT-$LUAJIT_VERSION"
-
-source .travis/platform.sh
-
-LUA_HOME_DIR=$TRAVIS_BUILD_DIR/install/lua
-
-LR_HOME_DIR=$TRAVIS_BUILD_DIR/install/luarocks
-
-mkdir $HOME/.lua
-
-LUAJIT="no"
-
-if [ "$PLATFORM" == "macosx" ]; then
-  if [ "$LUA" == "luajit" ]; then
-    LUAJIT="yes";
-  fi
-  if [ "$LUA" == "luajit2.0" ]; then
-    LUAJIT="yes";
-  fi
-  if [ "$LUA" == "luajit2.1" ]; then
-    LUAJIT="yes";
-  fi;
-elif [ "$(expr substr $LUA 1 6)" == "luajit" ]; then
-  LUAJIT="yes";
-fi
-
-mkdir -p "$LUA_HOME_DIR"
-
-if [ "$LUAJIT" == "yes" ]; then
-
-  if [ "$LUA" == "luajit" ]; then
-    curl --location https://github.com/LuaJIT/LuaJIT/archive/v$LUAJIT_VERSION.tar.gz | tar xz;
-  else
-    git clone https://github.com/LuaJIT/LuaJIT.git $LUAJIT_BASE;
-  fi
-
-  cd $LUAJIT_BASE
-
-  if [ "$LUA" == "luajit2.1" ]; then
-    git checkout v2.1;
-    # force the INSTALL_TNAME to be luajit
-    perl -i -pe 's/INSTALL_TNAME=.+/INSTALL_TNAME= luajit/' Makefile
-  fi
-
-  make && make install PREFIX="$LUA_HOME_DIR"
-
-  ln -s $LUA_HOME_DIR/bin/luajit $HOME/.lua/luajit
-  ln -s $LUA_HOME_DIR/bin/luajit $HOME/.lua/lua;
-
-else
-
-  if [ "$LUA" == "lua5.1" ]; then
-    curl http://www.lua.org/ftp/lua-5.1.5.tar.gz | tar xz
-    cd lua-5.1.5;
-  elif [ "$LUA" == "lua5.2" ]; then
-    curl http://www.lua.org/ftp/lua-5.2.4.tar.gz | tar xz
-    cd lua-5.2.4;
-  elif [ "$LUA" == "lua5.3" ]; then
-    curl http://www.lua.org/ftp/lua-5.3.2.tar.gz | tar xz
-    cd lua-5.3.2;
-  fi
-
-  # Build Lua without backwards compatibility for testing
-  perl -i -pe 's/-DLUA_COMPAT_(ALL|5_2)//' src/Makefile
-  make $PLATFORM
-  make INSTALL_TOP="$LUA_HOME_DIR" install;
-
-  ln -s $LUA_HOME_DIR/bin/lua $HOME/.lua/lua
-  ln -s $LUA_HOME_DIR/bin/luac $HOME/.lua/luac;
-
-fi
-
-cd $TRAVIS_BUILD_DIR
-
-lua -v
-
-LUAROCKS_BASE=luarocks-$LUAROCKS
-
-curl --location http://luarocks.org/releases/$LUAROCKS_BASE.tar.gz | tar xz
-
-cd $LUAROCKS_BASE
-
-if [ "$LUA" == "luajit" ]; then
-  ./configure --lua-suffix=jit --with-lua-include="$LUA_HOME_DIR/include/luajit-2.0" --prefix="$LR_HOME_DIR";
-elif [ "$LUA" == "luajit2.0" ]; then
-  ./configure --lua-suffix=jit --with-lua-include="$LUA_HOME_DIR/include/luajit-2.0" --prefix="$LR_HOME_DIR";
-elif [ "$LUA" == "luajit2.1" ]; then
-  ./configure --lua-suffix=jit --with-lua-include="$LUA_HOME_DIR/include/luajit-2.1" --prefix="$LR_HOME_DIR";
-else
-  ./configure --with-lua="$LUA_HOME_DIR" --prefix="$LR_HOME_DIR"
-fi
-
-make build && make install
-
-ln -s $LR_HOME_DIR/bin/luarocks $HOME/.lua/luarocks
-
-cd $TRAVIS_BUILD_DIR
-
-luarocks --version
-
-rm -rf $LUAROCKS_BASE
-
-if [ "$LUAJIT" == "yes" ]; then
-  rm -rf $LUAJIT_BASE;
-elif [ "$LUA" == "lua5.1" ]; then
-  rm -rf lua-5.1.5;
-elif [ "$LUA" == "lua5.2" ]; then
-  rm -rf lua-5.2.4;
-elif [ "$LUA" == "lua5.3" ]; then
-  rm -rf lua-5.3.2;
-fi