build script for jamruby.

setup_jamruby.sh

#!/bin/bash

[email protected]:jamruby/jamruby.git
[email protected]:jamruby/JamrubyApp.git
GITHUB_URL_MRUBY=https://github.com/mruby/mruby.git
JAMRUBY_MRUBY_BUILD_CONFIG=jamruby_build_config.rb
UPDATE_REPOSITORIES=0
ANDROID_TARGET_JAMRUBY=`cat jamruby/project.properties | grep -P "target\s*\=\s*android\-" | sed -e "s/target\=\(.*\)/\\1/"`
ANDROID_TARGET_JAMRUBYAPP=`cat JamrubyApp/project.properties | grep -P "target\s*\=\s*android\-" | sed -e "s/target\=\(.*\)/\\1/"`

while getopts "uh" OPT
do
  case $OPT in
    u)
      UPDATE_REPOSITORIES=1
      ;;
    h)
      echo "Usage: `basename $0` [-u]"
      echo "[Options]"
      echo "  -u : update repository before build."
      exit 0
      ;;
  esac
done

shift $((OPTIND - 1))

check_command() {
  which=`which $1`
  if [ -z $which ]
  then
    echo "'$1' command is not found in your environment."
    exit 1
  fi
}

setup_env() {
  if [ ! -z $ANDROID_HOME ]
  then
    return 0
  fi
  if [ ! -z $ANDROID_SDK_HOME ]
  then
    if [ -d $ANDROID_SDK_HOME ]
    then
      ANDROID_HOME=$ANDROID_SDK_HOME
      export ANDROID_HOME
      return 0
    fi
  fi
  if [ ! -z $ANDROIDSDK_HOME ]
  then
    if [ -d $ANDROIDSDK_HOME ]
    then
      ANDROID_HOME=$ANDROIDSDK_HOME
      export ANDROID_HOME
    fi
  fi
  echo "please set 'ANDROID_HOME' or 'ANDROID_SDK_HOME' environment variable."
  exit 1
}

check_android_target() {
  jamruby_target=`android list target | grep -P "$ANDROID_TARGET_JAMRUBY"`
  jamrubyapp_target=`android list target | grep -P "$ANDROID_TARGET_JAMRUBYAPP"`
  if [ -z $jamruby_target -o -z $jamrubyapp_target ]
  then
    echo "android target is not found."
    echo "please check your available targets."
    echo "'android list target' command can use to do."
    exit 1
  fi
}

git_clone() {
  if [ -z "$2" ]
  then
    git clone $1
  else
    git clone $1 $2
  fi
  if [ $? -ne 0 ]
  then
    echo "cannot clone git repository from '$1'." >&2
    exit 1
  fi
}

git_pull() {
  pushd . > /dev/null
  echo "Update git repository '$1'."
  cd $1
  git checkout -f .
  git checkout master
  git pull origin master
  result=$?
  popd > /dev/null
  if [ $result -ne 0 ]
  then
    echo "cannot update git repository" >&2
    exit 1
  fi
}

# check if required commands are available?
check_command git && \
check_command ant && \
check_command ndk-build && \
check_command ruby && \
check_command bison && \
check_command java && \
check_command android

# check if required android targets are available?
check_android_target

# setup environment variable if 'local.properties' files are not.
if [ ! -e jamruby/local.properties -o ! -e JamrubyApp/local.properties ]
then
  setup_env
fi

# cloning jamruby project
if [ ! -d jamruby ]
then
  git_clone $GITHUB_URL_JAMRUBY
fi

# cloning JamrubyApp project
if [ ! -d JamrubyApp ]
then
  git_clone $GITHUB_URL_JAMRUBYAPP
fi

# cloning mruby project
if [ ! -d mruby ]
then
  git_clone $GITHUB_URL_MRUBY
fi

if [ $UPDATE_REPOSITORIES -ne 0 ]
then
  echo "Update all projects."
  echo "This process dispose all changes!"
  echo -n "Do you want to continue? [Y/n]: "
  perform=0
  while true
  do
    read YESNO
    if [ $YESNO = 'Y' -o $YESNO = 'y' ]
    then
      perform=1
      break
    fi
    if [ $YESNO = 'N' -o $YESNO = 'n' ]
    then
      break
    fi
  done
  if [ $perform -eq 1 ]
  then
    git_pull jamruby
    git_pull JamrubyApp
    git_pull mruby
  else
    echo "Update is canceled."
  fi
fi

# copy build configuration file
if [ ! -e mruby/$JAMRUBY_MRUBY_BUILD_CONFIG ]
then
  if [ -e jamruby/$JAMRUBY_MRUBY_BUILD_CONFIG ]
  then
    cp jamruby/$JAMRUBY_MRUBY_BUILD_CONFIG mruby
  else
    echo "'$JAMRUBY_MRUBY_BUILD_CONFIG' is not found in 'jamruby' directory." >&2
    exit 1
  fi
fi

# make mruby
if [ ! -d mruby/build/ ]
then
  pushd . > /dev/null
  echo "Enter 'mruby' directory and make mruby."
  cd mruby
  MRUBY_CONFIG=$JAMRUBY_MRUBY_BUILD_CONFIG make
  popd > /dev/null
fi

# make jamruby
if [ -d jamruby ]
then
  pushd . > /dev/null
  echo "Enter 'jamruby' directory and build."
  cd jamruby/jni
  ndk-build
  cd ../
  if [ -e build.xml ]
  then
    ant release
  else
    echo "'build.xml' is not found in 'jamruby' directory." >&2
  fi
  popd > /dev/null
fi

# make jamruby app
if [ -d JamrubyApp ]
then
  pushd . > /dev/null
  echo "Enter 'JamrubyApp' directory and build."
  cd JamrubyApp
  if [ -e build.xml ]
  then
    ant release
  else
    echo "'build.xml' is not found in 'JamrubyApp' directory." >&2
  fi
  popd > /dev/null
else
  echo "'JamrubyApp' directory is not found." >&2
  exit 1
fi