Added build

Author: talbring

build/Dockerfile

@@ -0,0 +1,25 @@
+FROM ubuntu:18.04
+ENV LANG C.UTF-8
+RUN apt-get update && apt-get install -y \
+    python3 \
+    pkg-config \
+    python3-pip \
+    git \
+    build-essential \
+    python3-numpy \
+    python3-scipy \
+    python3-mpi4py \
+    swig \
+    libopenmpi-dev \
+    openmpi-bin \
+    ccache \
+ && rm -rf /var/lib/apt/lists/* \
+ && update-alternatives --install /usr/bin/python python /usr/bin/python3 10 \
+ && /usr/sbin/update-ccache-symlinks \
+ && echo 'export PATH="/usr/lib/ccache:$PATH"' | tee -a ~/.bashrc 
+
+# Copies your code file from your action repository to the filesystem path `/` of the container
+COPY compileSU2.sh /compileSU2.sh
+
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
+ENTRYPOINT ["/compileSU2.sh"]

build/compileSU2.sh

@@ -0,0 +1,71 @@
+#!/bin/sh -l
+
+echo "SU2 v7 Docker Compilation Container"
+usage="$(basename "$0") [-h] [-f build_flags] [-b branch_name] 
+where:
+    -h  show this help text
+    -f  meson build flags (ignored if a directory \"docker_build\" is found at /src/SU2).
+    -b  branch name (if not given, existing SU2 directory must be mounted in /src/SU2).
+
+Compiled binaries can be found at /install/. Mount that directory for access.
+Note: If you specify a working directory using the --workdir option for docker, 
+      append this directory to all paths above (e.g. use --workdir=/tmp if running in user mode)."
+
+flags=""
+branch=""
+workdir=$PWD
+
+export CCACHE_DIR=$workdir/ccache
+
+if [ "$#" -ne 0 ]; then
+  while [ "$(echo $1 | cut -c1)" = "-" ]
+    do
+        case "$1" in
+            -f)
+                    flags=$2
+                    shift 2
+                ;;  
+            -b)
+                    branch=$2
+                    shift 2
+                ;;
+            *)
+                    echo "$usage" >&2
+                    exit 1
+                ;;
+    esac
+    done
+fi
+
+if [ ! -z "$branch" ]; then
+  name="SU2_$(echo $branch | sed 's/\//_/g')"
+  echo "Branch provided. Cloning to $PWD/src/$name"
+  if [ ! -d "src" ]; then
+    mkdir "src"
+  fi
+  cd "src"
+  git clone --recursive https://github.com/su2code/SU2 $name
+  cd $name
+  git config --add remote.origin.fetch '+refs/pull/*/merge:refs/remotes/origin/refs/pull/*/merge'
+  git config --add remote.origin.fetch '+refs/heads/*:refs/remotes/origin/refs/heads/*'
+  git fetch origin
+  git checkout $branch
+  git submodule update
+else
+  if [ ! -d "src/SU2" ]; then
+    echo "SU2 source directory not found. Make sure to mount existing SU2 at directory at /src/SU2. Otherwise use -b to provide a branch."
+    exit 1
+  fi
+  cd src/SU2
+fi
+
+if [ ! -d "docker_build" ]; then
+  ./meson.py docker_build --prefix=$workdir/install $flags
+else
+  echo "Build Directory found. Ignoring build flags. To set new flags, remove docker_build directory."
+  ./meson.py docker_build --reconfigure $flags
+fi
+
+./ninja -C docker_build install
+
+