Provides closure compatible environment but instead of compiling from source uses pre-built binaries

env-brebuilt.sh

#!/bin/bash

# Allows the usage of prebuilt binaries to be used.

APPSDIR=apps/
SRCDIR=src/
LIBDIR=library/
GCCDIR=compiler/
SOYDIR=templates/
GSSDIR=stylesheets/
PSTJLIBDIR=pstj/
SMJSLIBDIR=smjs/
EXTERNSDIR=externs/
LIBREPO=git@github.com:google/closure-library.git
GCCREPO=git@github.com:google/closure-compiler.git
SOYREPO=git@github.com:google/closure-templates.git
GSSREPO=git@github.com:google/closure-stylesheets.git
PSTJLIBREPO=git@github.com:pstjvn/pstj-closure.git
SMJSLIBREPO=git@github.com:pstjvn/smjslib.git
EXTERNSREPO=git@github.com:pstjvn/gcc-externs.git

GCC_BINARY_LINK=http://dl.google.com/closure-compiler/compiler-latest.tar.gz
GSS_BINARY_LINK=https://github.com/google/closure-stylesheets/releases/download/v1.4.0/closure-stylesheets.jar
SOY_BINARY_LINK=http://dl.google.com/closure-templates/closure-templates-for-javascript-latest.zip
MSG_EXTRACTOR_LINK=https://dl.google.com/closure-templates/closure-templates-msg-extractor-latest.zip
CLANG_BINARY_LINK=http://llvm.org/releases/3.9.0/clang+llvm-3.9.0-x86_64-linux-gnu-ubuntu-16.04.tar.xz

#### Helper functions
function closurecompiler {

  if [[ ! -d $GCCDIR ]]; then
    mkdir $GCCDIR
  fi

  cd $GCCDIR
  rm -rf closure-*
  wget $GCC_BINARY_LINK
  tar xf compiler-latest.tar.gz
  rm compiler-latest.tar.gz
  ln -sf closure-compiler* compiler.jar

  cd ../
}

function soycompiler {
   if [[ ! -d $SOYDIR ]]; then
    mkdir $SOYDIR
  fi

  cd $SOYDIR

  wget $SOY_BINARY_LINK
  wget $MSG_EXTRACTOR_LINK
  unzip -o closure-templates-for-javascript-latest.zip
  unzip -o closure-templates-msg-extractor-latest.zip
  rm closure-templates-for-javascript-latest.zip 
  rm closure-templates-msg-extractor-latest.zip
  python ../library/closure/bin/build/depswriter.py \
    --path_with_depspath="./soyutils_usegoog.js ../../../templates/soyutils_usegoog.js" \
    --output_file=deps.js
  cd ../
}

function gsscompiler {
  if [[ ! -d $GSSDIR ]]; then
    mkdir $GSSDIR
  fi

  cd $GSSDIR
  rm -rf closure-stylesheets.jar
  wget $GSS_BINARY_LINK

  cd ../
}

function compilers {
  closurecompiler
  soycompiler
  gsscompiler
}

### Library helpers - download / update any library code.
function alib {
  if [[ ! -d $1 ]]; then
    git clone $2 $1
  else
    cd $1
    git pull
    cd ../
  fi
}

function closurelibrary {
  alib $LIBDIR $LIBREPO
}

function pstjlibrary {
  alib $PSTJLIBDIR $PSTJLIBREPO
  cd $PSTJLIBDIR
  cd nodejs
  npm install
  cd ../../
}

function smjslibrary {
  alib $SMJSLIBDIR $SMJSLIBREPO
}

function externslibrary {
  alib $EXTERNSDIR $EXTERNSREPO
}

function enterapps {
  if [[ ! -d $APPSDIR ]]; then mkdir $APPSDIR; fi
  cd $APPSDIR
}

function exitapps {
  cd ../
}

function libs {
  closurelibrary
  enterapps
  pstjlibrary
  smjslibrary
  externslibrary
  exitapps
}

function clang {
   if [[ ! -e clang/bin/clang-format ]]; then
    rm -rf clang*
    wget $CLANG_BINARY_LINK
    tar xf clang+llvm-3.*
    rm clang+llvm-3.*.xz
    mv clang+llvm-3.* clang
  fi
}

### Main entry point
compilers
libs
# clang