Download Kubecon Austin 2017 presentations from Sched

kubecon_curl.sh

#!/bin/bash

mkdir -p kubecon_files

DAYS=("2017-12-06" "2017-12-07" "2017-12-08")
for DAY in "${DAYS[@]}"; do
  #Super shitty pipefest because of grep matched groups sadness
  LINKS=($(curl https://kccncna17.sched.com/${DAY}/overview | grep -oEi "f='(.*)' cl" | cut -d\' -f 2 | tr '\n' ' '))
  for LINK in "${LINKS[@]}"; do
    echo "Requesting https://kccncna17.sched.com/${LINK}"
    #Find file link on event page
    FILE_URL=$(curl -s https://kccncna17.sched.com${LINK} | grep "file-uploaded" | cut -d\" -f 4)
    #If there's an uploaded file on the page, download it
    if [ -n "${FILE_URL}" ]; then
      #Delete urlencoded spaces
      FILENAME=`echo "${FILE_URL}" | cut -d/ -f7 | tr -d '%20'`
      if [[ ! -f "kubecon_files/${FILENAME}" ]]; then
        echo "Downloading ${FILENAME}"
        curl -o kubecon_files/${FILENAME} -s ${FILE_URL}
      fi
    fi
  done
done