download.sh

   1 #!/bin/sh
   2 version="$(basename $(curl -s https://opensource.apple.com/tarballs/${1}/ | \
   3         pup 'table tbody tr td a:not([href="./../"]) text{}' -c | \
   4         sort -V | tail -n 1) .tar.gz | \
   5         rev | cut -d- -f 1 | rev)"
   6 if [ "$( echo -e "${version}\n$(cat ${1}/.apple_version)" | sort -V | tail -n 1)" = "$(cat ${1}/.apple_version)" ]; then
   7         echo "${1} - $(cat ${1}/.apple_version)"
   8 else
   9         echo "${1} - $(cat ${1}/.apple_version) -> ${version}"
  10         wget -q https://opensource.apple.com/tarballs/${1}/${1}-${version}.tar.gz
  11         rm -rf ${1}
  12         mkdir ${1}
  13         tar xf ${1}-${version}.tar.gz -C ${1} --strip-components=1
  14         echo "${version}" > ${1}/.apple_version
  15         rm ${1}-${version}.tar.gz
  16 fi