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     strftime/strftime-min.js \
   9     rgbcolor/rgbcolor.js \
  10     stacktrace.js \
  11     dashed-canvas.js \
  12     dygraph-options.js \
  13     dygraph-layout.js \
  14     dygraph-canvas.js \
  15     dygraph.js \
  16     dygraph-utils.js \
  17     dygraph-gviz.js \
  18     dygraph-interaction-model.js \
  19     dygraph-tickers.js \
  20     dygraph-plugin-base.js \
  21     plugins/*.js \
  22     dygraph-plugin-install.js
  23   do
  24       echo "$F"
  25   done
  26 }
  27
  28 # Pack all the JS together.
  29 CatSources () {
  30   GetSources \
  31   | xargs cat \
  32   | perl -ne 'print unless m,REMOVE_FOR_COMBINED,..m,/REMOVE_FOR_COMBINED,'
  33 }
  34
  35 Copyright () {
  36   echo '/*! @license Copyright 2011 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
  37 }
  38
  39 CatCompressed () {
  40   Copyright
  41   CatSources \
  42   | java -jar yuicompressor-2.4.2.jar --type js
  43 }
  44
  45 ACTION="${1:-update}"
  46 case "$ACTION" in
  47 ls)
  48   GetSources
  49   ;;
  50 cat)
  51   Copyright
  52   CatSources
  53   ;;
  54 compress*|cat_compress*)
  55   CatCompressed
  56   ;;
  57 update)
  58   CatCompressed > dygraph-combined.js
  59   chmod a+r dygraph-combined.js
  60   ;;
  61 *)
  62   echo >&2 "Unknown action '$ACTION'"
  63   exit 1
  64   ;;
  65 esac