master the use of docker. maybe

.dockerignore

@@ -0,0 +1,91 @@
+# Python (Bytecode)
+*.pyc
+
+# ninja files
+*.ninja
+
+# Visual Studio
+*.props
+*.user
+.vs/
+Debug/
+Release/
+x64/
+x86/
+*.pyproj
+*.vcxproj
+*.vcxproj.filters
+*.tlog
+*.lastbuildstate
+*.idb
+*.sln
+*.gitattributes
+
+# VSCode
+.vscode/
+
+# CMake
+build/
+build-sol2/
+CMakeCache.txt
+CMakeFiles/
+
+# Compiler outputs
+obj/*
+bin/*
+main.exe
+main.o
+lua53.dll
+lua-5.3.4.dll
+main.ilk
+main.pdb
+
+# Dropbox interference
+.dropbox*
+
+# QtCreator
+*.creator.user.*
+*.config
+*.creator
+*.files
+*.includes
+
+# Scratchpad Files
+m.lua
+catch_mock.hpp
+main_aux.cpp
+main.hpp
+main2.cpp
+main.cpp
+
+# Local Lua Testbeds
+lua-5.3.4-cxx/
+lua-5.3.4/
+lua-5.3.2/
+lua-5.3.1/
+lua-5.3.0/
+lua-5.2.4/
+lua-5.2.2/
+lua-5.2.3/
+lua-5.1.5/
+LuaJIT-2.1.0/
+luajit-2.0.5/
+luajit-2.0.3/
+include/
+liblua.a
+lib/liblua5.2.a
+
+# Docs Artefacts
+docs/build/
+
+# Sublime Text
+*.sublime-workspace
+*.sublime-project
+
+
+# Windows Crap
+desktop.ini
+*.db
+
+# Miscellaneous
+external/

.gitignore

@@ -11,6 +11,8 @@
 Debug/
 Release/
 x64/
+x86/
+*.pyproj
 *.vcxproj
 *.vcxproj.filters
 *.tlog
@@ -24,12 +26,19 @@ x64/
 
 # CMake
 build/
+build-sol2/
 CMakeCache.txt
 CMakeFiles/
 
 # Compiler outputs
 obj/*
 bin/*
+main.exe
+main.o
+lua53.dll
+lua-5.3.4.dll
+main.ilk
+main.pdb
 
 # Dropbox interference
 .dropbox*
@@ -42,10 +51,17 @@ bin/*
 *.includes
 
 # Scratchpad Files
+m.lua
+main.lua
+catch_mock.hpp
+main_aux.cpp
+main.hpp
 main2.cpp
 main.cpp
 
 # Local Lua Testbeds
+lua-5.3.4-cxx/
+lua-5.3.4/
 lua-5.3.2/
 lua-5.3.1/
 lua-5.3.0/
@@ -53,40 +69,24 @@ lua-5.2.4/
 lua-5.2.2/
 lua-5.2.3/
 lua-5.1.5/
+LuaJIT-2.1.0/
 luajit-2.0.5/
 luajit-2.0.3/
 include/
 liblua.a
 lib/liblua5.2.a
 
+# Docs Artefacts
+docs/build/
+
+# Sublime Text
+*.sublime-workspace
+*.sublime-project
+
+
 # Windows Crap
 desktop.ini
-*.sublime-workspace
-docs/build/
-*.sublime-project
-m.lua
-single/sol.hpp
 *.db
-lua53.dll
+
-main.exe
+# Miscellaneous
-main.o
-lua-5.3.4/
-main.lua
-LuaJIT-2.1.0/
-lua-5.3.4-cxx/
-lua-5.3.4.vcxproj-cxx.filters
-sol.pyproj
-lua-5.3.4.dll
-main.ilk
-main.pdb
-lua-5.3.4-cxx/
-lua-5.3.4/
-temp.bad_runtime.lua
-temp.bad_syntax.lua
-temp.good.lua
-catch_mock.hpp
-main_aux.cpp
-main.hpp
-tmp_thingy_user.lua
-tmp_thingy.lua
 external/

.travis.yml

@@ -23,48 +23,61 @@
 sudo: required
 language: cpp
 
+git:
+  depth: 5
+
 services:
 - docker
 
 before_install:
-- sudo apt install -y git zsh
+- sudo apt install -y git
-- sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
-- sudo chmod +x /usr/local/bin/docker-compose
-- sudo usermod -aG docker ${USER}
-- sudo docker-compose --version
 
 script:
-- sudo docker-compose build
+- sudo docker image build --tag sol2:ci --build-arg "CI=${CI}" --build-arg "LUA_VERSION=${LUA_VERSION}" --build-arg "GCC_VERSION=${GCC_VERSION}" --build-arg "LLVM_VERSION=${LLVM_VERSION}" . 
-- sudo docker-compose run -e "LUA_VERSION=$LUA_VERSION" -e "LLVM_VERSION=$LLVM_VERSION" -e "GCC_VERSION=$GCC_VERSION" test
+- sudo docker run --name "sol2.test" --tty --env "CI=${CI}" --env "LUA_VERSION=${LUA_VERSION}" --env "GCC_VERSION=${GCC_VERSION}" --env "LLVM_VERSION=${LLVM_VERSION}" sol2:ci 
+- sudo docker rm $(sudo docker ps -a -q)
+- sudo docker rmi $(sudo docker image ls -q)
 
 env:
     # GCC 4.9.x, 5.x, 6.x, 7.x
   - LUA_VERSION=5.3.4
     GCC_VERSION=4.9
+    CI=true
   - LUA_VERSION=5.3.4
     GCC_VERSION=5
+    CI=true
   - LUA_VERSION=5.3.4
     GCC_VERSION=6
+    CI=true
   - LUA_VERSION=5.3.4
     GCC_VERSION=7
+    CI=true
     # LLVM 3.6.x -> 5.0.x
   - LUA_VERSION=5.3.4
     LLVM_VERSION=3.6.2
+    CI=true
   - LUA_VERSION=5.3.4
     LLVM_VERSION=3.7.1
+    CI=true
   - LUA_VERSION=5.3.4
     LLVM_VERSION=3.8.1
+    CI=true
   - LUA_VERSION=5.3.4
     LLVM_VERSION=3.9.0
+    CI=true
   - LUA_VERSION=5.3.4
     LLVM_VERSION=4.0.1
+    CI=true
   - LUA_VERSION=5.3.4
     LLVM_VERSION=5.0.1
+    CI=true
     # Lua Versions 5.2.4, 5.1.5, and maybe LuaJIT (as well as x86)
   - LUA_VERSION=5.2.4
     GCC_VERSION=7
+    CI=true
   - LUA_VERSION=5.1.5
     GCC_VERSION=7
+    CI=true
 
 matrix:
   fast_finish: true

CMakeLists.txt

@@ -199,10 +199,13 @@ if (TESTS OR TESTS_SINGLE OR EXAMPLES OR TESTS_EXAMPLES)
 	endif()
 	find_package(Threads)
 	# Find way to get Lua: build if requested, or attempt to build if no matching version is found
-	string(TOLOWER ${LUA_VERSION} NORMALIZED_LUA_VERSION)
 	if (BUILD_LUA OR BUILD_LUAJIT)
 		include(LuaBuild)
-	elseif (NORMALIZED_LUA_VERSION MATCHES "5.1")
+	elseif (NOT LUA_VERSION)
+		# can't do anything
+	else()
+		string(TOLOWER ${LUA_VERSION} NORMALIZED_LUA_VERSION)
+		if (NORMALIZED_LUA_VERSION MATCHES "5.1")
 			find_package(Lua 5.1 EXACT REQUIRED)
 		elseif(NORMALIZED_LUA_VERSION MATCHES "5.2")
 			find_package(Lua 5.2 EXACT REQUIRED)
@@ -213,6 +216,7 @@ if (TESTS OR TESTS_SINGLE OR EXAMPLES OR TESTS_EXAMPLES)
 		else()
 			include(LuaBuild)	
 		endif()
+	endif()
 
 	if (NOT LUA_FOUND)
 		message(FATAL_ERROR "Lua ${LUA_VERSION} not found and could not be targeted for building.")

Dockerfile

@@ -22,25 +22,31 @@
 
 # Start from the ubuntu:xenial image
 FROM ubuntu:xenial
-# Everything from our current directory (repo toplevel in travis-ci)
-# should be copied into our container at the top-level sol2 directory
-ADD . /sol2
-#VOLUME /sol2
 # We want our working directory to be the toplevel
 WORKDIR /
+# Everything from our current directory (repo toplevel in travis-ci)
+# should be copied into our container at the top-level sol2 directory
+ADD . sol2
+ARG CI=true
+ARG LUA_VERSION=5.3.4
+ARG GCC_VERSION
+ARG LLVM_VERSION
+#VOLUME /sol2
+# Potential environment variables
+ENV LUA_VERSION=${LUA_VERSION} GCC_VERSION=${GCC_VERSION} LLVM_VERSION=${LLVM_VERSION} CI=${CI}
 # RUN is how you write to the image you've pulled down
 # RUN actions are "committed" to the image, and everything will
 # start from the base after all run commands are executed
-RUN apt update
+RUN apt-get update
-RUN apt -y install sudo zsh
+RUN apt-get -y install sudo zsh
-RUN apt -y dist-upgrade
+RUN apt-get -y dist-upgrade
-RUN mkdir -p build-sol2/Debug build-sol2/Release
+RUN mkdir -p /build-sol2/Debug /build-sol2/Release
-RUN chmod +x /sol2/scripts/preparation.linux.sh
+RUN chmod +x /sol2/scripts/preparation.linux.sh /sol2/scripts/run.linux.sh
-RUN ["/usr/bin/env", "zsh", "-c", "-x", "./sol2/scripts/preparation.linux.sh"]
+RUN ["/usr/bin/env", "zsh", "-e", "/sol2/scripts/preparation.linux.sh"]
 # CMD/ENTRYPOINT is different from RUN
 # these are done on a per-instantiation and essentially describe
 # the DEFAULT behavior of this container when its started, not what state it
 # gets "saved" in...
 # it only runs the last CMD/ENTRYPOINT as the default behavior:
 # multiple CMDs will not be respected
-CMD ["/usr/bin/env", "zsh", "-c", "-x", "chmod +x /sol2/scripts/run.linux.sh && ./sol2/scripts/run.linux.sh"]
+ENTRYPOINT ["/usr/bin/env", "zsh", "-x", "-e", "/sol2/scripts/run.linux.sh"]

cmake/Modules/LuaVanillaBuild.cmake

@@ -304,6 +304,9 @@ target_compile_definitions(${liblua}
 if (MSVC)
 	target_compile_options(${liblua}
 		PRIVATE /W1)
+else()
+	target_compile_options(${liblua}
+		PRIVATE -w -Wno-implicit-fallthrough)
 endif()
 if (WIN32)
 	#target_compile_definitions(${liblua} 

scripts/preparation.linux.llvm.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # # # # sol2
 # The MIT License (MIT)
 # 
@@ -20,14 +22,9 @@
 # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-version: "3"
+export LLVM_ARCHIVE_PATH=~/clang+llvm.tar.xz
-
+export CLANG_PREFIX=$HOME/clang-$LLVM_VERSION
-services:
+export PATH=$LLVM_ARCHIVE_PATH:$PATH
-  test:
+export LD_LIBRARY_PATH=$CLANG_PREFIX/lib:$LD_LIBRARY_PATH
-    build: .
+export CPPFLAGS="-I $CLANG_PREFIX/include/c++/v1"
-    volumes:
+export CXXFLAGS=-lc++
-      - .:/sol2
-    environment:
-      - LUA_VERSION
-      - GCC_VERSION
-      - LLVM_VERSION

scripts/preparation.linux.sh

@@ -23,29 +23,7 @@
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 # # Initial and necessary installations
-sudo apt -y install build-essential zsh ninja-build libreadline6 libreadline6-dev python3 zsh wget curl libcurl3 openssl libexpat1 libexpat1-dev cmake git
+sudo apt-get -y install ninja-build libreadline6 libreadline6-dev python3 wget curl libcurl3 cmake git
-
-# # CMake Installation (from script)
-# This is only necessary if we need cmake of a better version than what's available on the system
-#CMAKE_VERSION_MAJOR_MINOR=3.10
-#CMAKE_VERSION_BUILD=1
-#CMAKE_VERSION=$CMAKE_VERSION_MAJOR_MINOR.$CMAKE_VERSION_BUILD
-#wget https://cmake.org/files/v$CMAKE_VERSION_MAJOR_MINOR/cmake-$CMAKE_VERSION-Linux-x86_64.sh
-#sudo bash cmake-$CMAKE_VERSION-Linux-x86_64.sh --prefix=/usr/local --exclude-subdir --skip-license
-
-# # CMake Installation (from source)
-#mkdir -p cmake-tmp
-#cd cmake-tmp
-#wget https://cmake.org/files/v$CMAKE_VERSION_MAJOR_MINOR/cmake-$CMAKE_VERSION.tar.gz
-#tar -xzvf cmake-$CMAKE_VERSION.tar.gz
-#cd cmake-$CMAKE_VERSION/
-#./bootstrap --system-libs
-#make
-#sudo make install
-# cd ..
-# refresh the shell, then print the CMake version to make 
-# sure we've got what we need (need to be 3.6 or better: Ubuntu 16.04 rolls 3.5.1 or somethnig)
-#exec bash
 
 # # LLVM and GCC updates
 # Grab LLVM or GCC 
@@ -54,31 +32,26 @@ sudo apt -y install build-essential zsh ninja-build libreadline6 libreadline6-de
 if [ "$LLVM_VERSION" ]
 then
 	# get and use LLVM
-	echo "========== detected LLVM_VERSION, attempting to install llvm version $LLVM_VERSION =========="
+	source /sol2/scripts/preparation.linux.llvm.sh
-	wget http://llvm.org/releases/$LLVM_VERSION/clang+llvm-$LLVM_VERSION-x86_64-linux-gnu-ubuntu-16.04.tar.xz -O $LLVM_ARCHIVE_PATH
-	mkdir ~/clang-$LLVM_VERSION
-	tar xf $LLVM_ARCHIVE_PATH -C $HOME/clang-$LLVM_VERSION --strip-components 1
-	export PATH=~/clang+llvm/bin:$PATH
 	export CC=clang
 	export CXX=clang++
+	wget http://llvm.org/releases/$LLVM_VERSION/clang+llvm-$LLVM_VERSION-x86_64-linux-gnu-ubuntu-16.04.tar.xz -O $LLVM_ARCHIVE_PATH
+	mkdir -p $CLANG_PREFIX
+	tar xf $LLVM_ARCHIVE_PATH -C $CLANG_PREFIX --strip-components 1
 elif [ "$GCC_VERSION" ]
 then
 	# get and use GCC version that we desire
-	echo "========== detected GCC_VERSION, attempting to install gcc version $GCC_VERSION =========="
+	sudo apt-get -y install software-properties-common python-software-properties
-	sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
-	sudo apt update
+	sudo apt-get -y update
-	sudo apt dist-upgrade
+	sudo apt-get -y dist-upgrade
-	sudo apt install gcc-$GCC_VERSION g++-$GCC_VERSION
+	sudo apt-get -y install gcc-$GCC_VERSION g++-$GCC_VERSION
 	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-$GCC_VERSION 60 --slave /usr/bin/g++ g++ /usr/bin/g++-$GCC_VERSION
 	sudo update-alternatives --config gcc
-	export CC=gcc
+	export CC=gcc-$GCC_VERSION
-	export CXX=g++
+	export CXX=g++-$GCC_VERSION
 else
-	export CC=gcc
+	sudo apt-get -y install build-essential
-	export CXX=g++	
+	export CC=cc
+	export CXX=c++
 fi
-
-# show the tool and compiler versions we're using
-cmake --version
-$CC --version
-$CXX --version

scripts/run.linux.sh

@@ -1,22 +1,62 @@
+#!/usr/bin/env bash
+
+# # # # sol2
+# The MIT License (MIT)
+# 
+# Copyright (c) 2013-2017 Rapptz, ThePhD, and contributors
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+# the Software, and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# This script runs the actual project
+
 if [ "$LLVM_VERSION" ]
 then
-	build_type=-DCMAKE_CXX_COMPILER\=clang++ -DCMAKE_C_COMPILER\=clang;
+	source /sol2/scripts/preparation.linux.llvm.sh
+	export CC=clang
+	export CXX=clang++
 elif [ "$GCC_VERSION" ]
 then
-	build_type=-DCMAKE_CXX_COMPILER\=g++ -DCMAKE_C_COMPILER\=gcc;
+	export CC=gcc-$GCC_VERSION
+	export CXX=g++-$GCC_VERSION
 else
-	build_type=-DCMAKE_CXX_COMPILER\=g++ -DCMAKE_C_COMPILER\=gcc;
+	export CC=cc
+	export CXX=c++
 fi
+export build_type_cxx=-DCMAKE_CXX_COMPILER\=${CXX}
+export build_type_cc=-DCMAKE_C_COMPILER\=${CC}
 
-cd build-sol2
+# show the tool and compiler versions we're using
-cd Debug
+cmake --version
-cmake ../../sol2 -G Ninja -DCMAKE_BUILD_TYPE=Debug $build_type -DLUA_VERSION="${LUA_VERSION}" -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DTESTS_SINGLE=ON
+$CC --version
+$CXX --version
+echo build_type_cc : "${build_type_cc}"
+echo build_type_cxx: "${build_type_cxx}"
+
+top_level=${PWD}
+
+cd /build-sol2/Debug
+cmake ../../sol2 -G Ninja -DCMAKE_BUILD_TYPE=Debug ${build_type_cc} ${build_type_cxx} -DLUA_VERSION="${LUA_VERSION}" -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DTESTS_SINGLE=ON -DCI=ON
 cmake --build . --config Debug
 ctest -C Debug
-cd ..
+cd ${top_level}
 
-cd Release
+cd /build-sol2/Release
-cmake ../../sol2 -G Ninja -DCMAKE_BUILD_TYPE=Release $build_type -DLUA_VERSION="${LUA_VERSION}" -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DTESTS_SINGLE=ON
+cmake ../../sol2 -G Ninja -DCMAKE_BUILD_TYPE=Release ${build_type_cc} ${build_type_cxx} -DLUA_VERSION="${LUA_VERSION}" -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DTESTS_SINGLE=ON -DCI=ON
 cmake --build . --config Release
 ctest -C Release
-cd ..
+cd ${top_level}