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