build

#!/bin/bash
set -e
cd $(dirname "$0")
coffee=node_modules/.bin/coffee

if [ ! -x $coffee ]; then
    npm install
fi

cp_uv() {
	if [[ $1 -nt $2 ]]; then
		cp -v "$1" "$2"
	fi
}

# xcat INPUTFILES OUTPUTFILE
# Concatenates INPUTFILES into OUTPUTFILE only if at least one of them is newer than OUTPUTFILE
xcat() { [ -e $2 ] && [ -z "$(find $1 -newer $2)" ] || ( echo "$1 -> $2" && cat $1 >$2 ); }

# xcoffee COFFEEFILE OUTPUTDIR
# Compiles COFFEEFILE only if newer than the corresponding .js file in OUTPUTDIR
xcoffee() { if [ $1 -nt $2/`basename $1 .coffee`.js ]; then echo "Compiling $1"; $coffee -o $2 -bc $1; fi; }

# Build lib/apl.js
f=lib/apl.js
if [ ! -e $f ] || [ -n "$(find src \( -name '*.coffee' -o -name '*.apl' \) -newer $f)" ]; then
    echo "Building $f"
    mkdir -p lib
    echo '//usr/bin/env node "$0" $@ ; exit $?' >$f
    $coffee -cp src/apl.coffee >>$f
    chmod +x $f
fi

# Build web demo
mkdir -p web web-tmp
xcoffee web-src/index.coffee web-tmp
cp_uv web-src/index.html web/index.html
cp_uv web-src/tipsy.gif  web/tipsy.gif
xcoffee web-src/examples-gen.coffee web-tmp
i=web-tmp/examples-gen.js ; o=web-tmp/examples.js ; [ $i -nt $o ] && echo "Building $o" && node $i
xcoffee test/collectdoctests.coffee test
xcoffee test/rundoctest.coffee      test
xcoffee test/rundoctests.coffee     test
o=web/all.js
if [ ! -e $o ] || [ -n "$(find src web-src web-tmp test lib -newer $o)" ]; then
    echo "Building $o"
    (
        cat lib/apl.js                                  \
            web-src/jquery.min.js                       \
            web-src/jquery.fieldselection.min.js        \
            web-src/jquery.keyboard.js                  \
            web-src/jquery.keyboard.extension-typing.js \
            web-src/jquery.tipsy.js                     \
            web-tmp/examples.js                         \
            web-tmp/index.js                            \
            test/rundoctest.js
        echo -n 'var aplTests = '
        node test/collectdoctests.js
    ) >$o
fi
xcat 'web-src/index.css web-src/keyboard.css web-src/tipsy.css' web/all.css

# Build mobile demo
mkdir -p m/images m-tmp
xcoffee m-src/index.coffee m-tmp
cp_uv m-src/index.html        m/index.html
cp_uv m-src/images/cursor.png m/images/cursor.png
xcat 'lib/apl.js web-src/jquery.min.js m-tmp/index.js' m/all.js
xcat m-src/index.css m/all.css

# Test

echo 'Running doctests'
node test/collectdoctests.js | node test/rundoctests.js

echo 'Running example tests'
examples/test

echo 'OK'