generate-combined.sh

   1 #!/bin/bash
   2 # Generates a single JS file that's easier to include.
   3
   4 GetSources () {
   5   # Include dyraph-options-reference only if DEBUG environment variable is set.
   6   if [ ! -z "$DEBUG" ]; then
   7     maybe_options_reference=dygraph-options-reference.js
   8   else
   9     maybe_options_reference=''
  10   fi
  11
  12   # This list needs to be kept in sync w/ the one in dygraph-dev.js
  13   # and the one in jsTestDriver.conf. Order matters, except for the plugins.
  14   for F in \
  15     polyfills/console.js \
  16     dashed-canvas.js \
  17     dygraph-options.js \
  18     dygraph-layout.js \
  19     dygraph-canvas.js \
  20     dygraph.js \
  21     dygraph-utils.js \
  22     dygraph-gviz.js \
  23     dygraph-interaction-model.js \
  24     dygraph-tickers.js \
  25     dygraph-plugin-base.js \
  26     plugins/*.js \
  27     dygraph-plugin-install.js \
  28     $maybe_options_reference \
  29     datahandler/datahandler.js \
  30     datahandler/default.js \
  31     datahandler/default-fractions.js \
  32     datahandler/bars.js \
  33     datahandler/bars-custom.js \
  34     datahandler/bars-error.js \
  35     datahandler/bars-fractions.js
  36   do
  37       echo "$F"
  38   done
  39 }
  40
  41 # Pack all the JS together.
  42 CatSources () {
  43   GetSources \
  44   | xargs cat
  45 }
  46
  47 Copyright () {
  48   echo '/*! @license Copyright 2014 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
  49 }
  50
  51 CatCompressed () {
  52   node_modules/uglify-js/bin/uglifyjs \
  53     $(GetSources | xargs) \
  54     --compress warnings=false \
  55     --mangle \
  56     --define DEBUG=false \
  57     --preamble "$(Copyright)" \
  58     $*
  59 }
  60
  61 ACTION="${1:-update}"
  62 case "$ACTION" in
  63 ls)
  64   GetSources
  65   ;;
  66 cat)
  67   Copyright
  68   CatSources
  69   ;;
  70 cat-dev)
  71   DEBUG=true
  72   Copyright
  73   CatSources
  74   ;;
  75 compress*|cat_compress*)
  76   CatCompressed
  77   ;;
  78 update)
  79   CatCompressed --source-map dygraph-combined.js.map \
  80     > dygraph-combined.js
  81   chmod a+r dygraph-combined.js dygraph-combined.js.map
  82   ;;
  83 *)
  84   echo >&2 "Unknown action '$ACTION'"
  85   exit 1
  86   ;;
  87 esac