HTML5 Manifest Generator and Watcher

manifest_generator.sh

#!/bin/bash
 
#This script watches your project folder and outputs a HTML5 Manifest to $OUT
#You may need to change the location of your depency scripts
#Dependencies: confess.js and phantomjs
#Usage: sh manigest_generator.sh <url> <dir>
#Author Adrian Maurer (https://github.com/adrianmaurer)
#Based on http://stackoverflow.com/questions/2972765/linux-script-that-monitors-file-changes-within-folders-like-autospec-does
 
#sh manifest_generator.sh $URL $DIR $OUT
 
sha=0
previous_sha=0
CMD = "phantomjs/phantomjs confess/confess.js $1 appcache confess/config.json > $2"
 
update_sha()
{
    sha=`ls -lR $2 | shasum`
}
 
build () {
    echo "--> running..."
    echo $cmd
    ## Build/make commands here
    eval $cmd
    echo "--> Monitor: Monitoring filesystem..."
}
 
changed () {
    echo "--> Monitor: Files changed, Building..."
    build
    previous_sha=$sha
}
 
compare () {
    update_sha
    if [[ $sha != $previous_sha ]] ; then changed; fi
}
 
run () {
    while true; do
 
        compare
        sleep 5
 
    done
}
 
echo "--> Monitor: Init..."
echo "--> Monitor: Monitoring filesystem..."
run