#!/bin/bash
# Generates a single JS file that's easier to include.
-# This packed JS includes a partial copy of MochiKit and PlotKit.
-# It winds up being 146k uncompressed and 37k gzipped.
-# Do the same for MochiKit. This save another 77k.
-cd mochikit_v14
-./scripts/pack.py \
-Base DOM Style Color Signal \
-> /tmp/mochikit-packed.js
-cd ..
+GetSources () {
+ # Include dyraph-options-reference only if DEBUG environment variable is set.
+ if [ ! -z "$DEBUG" ]; then
+ maybe_options_reference=dygraph-options-reference.js
+ else
+ maybe_options_reference=''
+ fi
-# Pack the dygraphs JS. This saves another 22k.
-cat \
-dygraph-canvas.js \
-dygraph.js \
-> /tmp/dygraph.js
+ # This list needs to be kept in sync w/ the one in dygraph-dev.js
+ # and the one in jsTestDriver.conf. Order matters, except for the plugins.
+ for F in \
+ polyfills/console.js \
+ dashed-canvas.js \
+ dygraph-options.js \
+ dygraph-layout.js \
+ dygraph-canvas.js \
+ dygraph.js \
+ dygraph-utils.js \
+ dygraph-gviz.js \
+ dygraph-interaction-model.js \
+ dygraph-tickers.js \
+ dygraph-plugin-base.js \
+ plugins/*.js \
+ dygraph-plugin-install.js \
+ $maybe_options_reference \
+ datahandler/datahandler.js \
+ datahandler/default.js \
+ datahandler/default-fractions.js \
+ datahandler/bars.js \
+ datahandler/bars-custom.js \
+ datahandler/bars-error.js \
+ datahandler/bars-fractions.js
+ do
+ echo "$F"
+ done
+}
-java -jar custom_rhino.jar -c /tmp/dygraph.js \
-> /tmp/dygraph-packed.js
+# Pack all the JS together.
+CatSources () {
+ GetSources \
+ | xargs cat
+}
-# TODO(danvk): ensure the dygraphs copyright, etc. gets into the packed js.
+Copyright () {
+ echo '/*! @license Copyright 2014 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
+}
-cat \
-/tmp/mochikit-packed.js \
-strftime/strftime-min.js \
-/tmp/dygraph-packed.js \
-> dygraph-combined.js
+CatCompressed () {
+ node_modules/uglify-js/bin/uglifyjs \
+ $(GetSources | xargs) \
+ --compress warnings=false \
+ --mangle \
+ --define DEBUG=false \
+ --preamble "$(Copyright)" \
+ $*
+}
+
+ACTION="${1:-update}"
+case "$ACTION" in
+ls)
+ GetSources
+ ;;
+cat)
+ Copyright
+ CatSources
+ ;;
+cat-dev)
+ DEBUG=true
+ Copyright
+ CatSources
+ ;;
+compress*|cat_compress*)
+ CatCompressed
+ ;;
+update)
+ CatCompressed --source-map dygraph-combined.js.map \
+ > dygraph-combined.js
+ chmod a+r dygraph-combined.js dygraph-combined.js.map
+ ;;
+*)
+ echo >&2 "Unknown action '$ACTION'"
+ exit 1
+ ;;
+esac