#!/bin/sh

name=Whatsapp
url=\'https://web.whatsapp.com/\'
if [ -f /usr/local/bin/wget ]
then
    wget \'https://web.whatsapp.com/img/favicon/2x/favicon.png\'
    icon="`pwd`/favicon.png"
else
    echo "Download https://web.whatsapp.com/img/favicon/2x/favicon.png and enter the full path of favicon.png"
    read inputline
    icon=$inputline
fi

chromePath="/Applications/Google\\ Chrome.app/Contents/MacOS/Google\\ Chrome"
appRoot="$HOME/Applications"
# various paths used when creating the app
resourcePath="$appRoot/$name.app/Contents/Resources"
execPath="$appRoot/$name.app/Contents/MacOS"
profilePath="$appRoot/$name.app/Contents/Profile"
plistPath="$appRoot/$name.app/Contents/Info.plist"

# make the directories
mkdir -p  $resourcePath $execPath $profilePath

# convert the icon and copy into Resources
if [ -f $icon ] ; then
    sips -s format tiff $icon --out $resourcePath/icon.tiff --resampleWidth 128 >& /dev/null
    tiff2icns -noLarge $resourcePath/icon.tiff >& /dev/null
fi

# create the executable
cat >$execPath/$name <<EOF
#!/bin/sh
exec $chromePath  --app="$url" --user-data-dir="$profilePath" "\\$@"
EOF
chmod +x $execPath/$name

# create the Info.plist
cat > $plistPath <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" “http://www.apple.com/DTDs/PropertyList-1.0.dtd”>
<plist version=”1.0″>
<dict>
<key>CFBundleExecutable</key>
<string>$name</string>
<key>CFBundleIconFile</key>
<string>icon</string>
</dict>
</plist>
EOF