install-crystal-in-openshift.bash

#!/bin/bash

set -e

GIT_VERSION=2.5.1
LIBEVENT_VERSION=2.0.22
CRYSTAL_VERSION=0.10.2
SHARDS_VERSION=0.5.4

##########################################################

if [ ! -d "$OPENSHIFT_DATA_DIR/git" ]; then
  
  cd $OPENSHIFT_DATA_DIR
  mkdir -p build
  cd build
  
  wget https://github.com/git/git/archive/v${GIT_VERSION}.zip
  unzip v${GIT_VERSION}.zip
  cd git-${GIT_VERSION}
  autoconf
  ./configure --prefix=$OPENSHIFT_DATA_DIR/git --with-expat
  make all
  make install
  
  cd $OPENSHIFT_DATA_DIR
  rm -rf $OPENSHIFT_DATA_DIR/build
fi

##########################################################

if [ ! -d "$OPENSHIFT_DATA_DIR/libevent" ]; then
  cd $OPENSHIFT_DATA_DIR
  mkdir -p build
  cd build
  
  wget https://github.com/libevent/libevent/releases/download/release-${LIBEVENT_VERSION}-stable/libevent-${LIBEVENT_VERSION}-stable.tar.gz
  tar xvfz libevent-${LIBEVENT_VERSION}-stable.tar.gz
  cd libevent-${LIBEVENT_VERSION}-stable
  ./configure --prefix=$OPENSHIFT_DATA_DIR/libevent
  make
  make install
  
  cd $OPENSHIFT_DATA_DIR
  rm -rf $OPENSHIFT_DATA_DIR/build
fi

##########################################################

if [ ! -d "$OPENSHIFT_DATA_DIR/crystal-${CRYSTAL_VERSION}" ]; then
  cd $OPENSHIFT_DATA_DIR
  wget https://github.com/manastech/crystal/releases/download/${CRYSTAL_VERSION}/crystal-${CRYSTAL_VERSION}-1-linux-x86_64.tar.gz
  tar xvfz crystal-${CRYSTAL_VERSION}-1-linux-x86_64.tar.gz
  rm -rf crystal-${CRYSTAL_VERSION}-1-linux-x86_64.tar.gz
  mv crystal-${CRYSTAL_VERSION}-1 crystal-${CRYSTAL_VERSION}
fi

##########################################################

if [ ! -f "$OPENSHIFT_DATA_DIR/crystal-${CRYSTAL_VERSION}/bin/shards" ]; then
  cd $OPENSHIFT_DATA_DIR
  wget https://github.com/ysbaddaden/shards/releases/download/v${SHARDS_VERSION}/shards-${SHARDS_VERSION}_linux_x86_64.gz
  gunzip shards-${SHARDS_VERSION}_linux_x86_64.gz
  chmod +x shards-${SHARDS_VERSION}_linux_x86_64
  mv shards-${SHARDS_VERSION}_linux_x86_64 "$OPENSHIFT_DATA_DIR/crystal-${CRYSTAL_VERSION}/bin/shards"
fi