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   1  #!/bin/bash
   2  set -e
   3  
   4  echo -n "Enter the version for this release: "
   5  
   6  read ver
   7  
   8  if [ ! $ver ]; then 
   9      echo "Invalid version."
  10      exit
  11  fi
  12  
  13  name="select2"
  14  js="$name.js"
  15  mini="$name.min.js"
  16  css="$name.css"
  17  release="$name-$ver"
  18  tag="release-$ver"
  19  branch="build-$ver"
  20  curbranch=`git branch | grep "*" | sed "s/* //"`
  21  timestamp=$(date)
  22  tokens="s/@@ver@@/$ver/g;s/\@@timestamp@@/$timestamp/g"
  23  remote="github"
  24  
  25  git branch "$branch"
  26  git checkout "$branch"
  27  
  28  echo "Tokenizing..."
  29  
  30  find . -name "$js" | xargs -I{} sed -e "$tokens" -i "" {} 
  31  find . -name "$css" | xargs -I{} sed -e "$tokens" -i "" {}
  32  
  33  git add "$js"
  34  git add "$css"
  35  
  36  echo "Minifying..."
  37  
  38  echo "/*" > "$mini"
  39  cat LICENSE | sed "$tokens" >> "$mini"
  40  echo "*/" >> "$mini"
  41  
  42  curl -s \
  43      -d compilation_level=SIMPLE_OPTIMIZATIONS \
  44      -d output_format=text \
  45      -d output_info=compiled_code \
  46      --data-urlencode "js_code@$js" \
  47      http://closure-compiler.appspot.com/compile \
  48      >> "$mini"
  49  
  50  git add "$mini"
  51      
  52  git commit -m "release $ver"
  53  
  54  echo "Tagging..."
  55  git tag -a "$tag" -m "tagged version $ver"
  56  git push "$remote" --tags
  57  
  58  echo "Cleaning Up..."
  59  
  60  git checkout "$curbranch"
  61  git branch -D "$branch"
  62  
  63  echo "Done"