generate-combined.sh

   1 #!/bin/bash
   2 # Generates a single JS file that's easier to include.
   3
   4 GetSources () {
   5   # This list needs to be kept in sync w/ the one in dygraph-dev.js
   6   # and the one in jsTestDriver.conf. Order matters, except for the plugins.
   7   for F in \
   8     polyfills/console.js \
   9     dashed-canvas.js \
  10     dygraph-options.js \
  11     dygraph-layout.js \
  12     dygraph-canvas.js \
  13     dygraph.js \
  14     dygraph-utils.js \
  15     dygraph-gviz.js \
  16     dygraph-interaction-model.js \
  17     dygraph-tickers.js \
  18     dygraph-plugin-base.js \
  19     plugins/*.js \
  20     dygraph-plugin-install.js \
  21     datahandler/datahandler.js \
  22     datahandler/default.js \
  23     datahandler/default-fractions.js \
  24     datahandler/bars.js \
  25     datahandler/bars-custom.js \
  26     datahandler/bars-error.js \
  27     datahandler/bars-fractions.js
  28   do
  29       echo "$F"
  30   done
  31 }
  32
  33 # Pack all the JS together.
  34 CatSources () {
  35   GetSources \
  36   | xargs cat \
  37   | perl -ne 'print unless m,REMOVE_FOR_COMBINED,..m,/REMOVE_FOR_COMBINED,'
  38 }
  39
  40 Copyright () {
  41   echo '/*! @license Copyright 2014 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
  42 }
  43
  44 CatCompressed () {
  45   Copyright
  46   CatSources \
  47   | grep -v '"use strict";' \
  48   | node_modules/uglify-js/bin/uglifyjs -c warnings=false -m
  49 }
  50
  51 ACTION="${1:-update}"
  52 case "$ACTION" in
  53 ls)
  54   GetSources
  55   ;;
  56 cat)
  57   Copyright
  58   CatSources
  59   ;;
  60 compress*|cat_compress*)
  61   CatCompressed
  62   ;;
  63 update)
  64   CatCompressed > dygraph-combined.js
  65   chmod a+r dygraph-combined.js
  66   ;;
  67 *)
  68   echo >&2 "Unknown action '$ACTION'"
  69   exit 1
  70   ;;
  71 esac