Sample Mac OS X `launchd` script to run DITA builds hourly

net.infotexture.autobuild_hourly.plist

<?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>Label</key>
    <string>net.infotexture.autobuild_hourly</string>
    <key>ProgramArguments</key>
    <array>
      <string>/bin/bash</string>
      <string>/Users/username/projectdir/scripts/run-dita-build.sh</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StartInterval</key>    <!-- ◄ Start job in regular intervals -->
    <integer>3600</integer>     <!-- ◄ Start every 3600 seconds (1 h) -->
  </dict>
</plist>