Library/firmware.sh

   1 #!/bin/bash
   2 set -e
   3
   4 version=$(sw_vers -productVersion)
   5
   6 cat /var/lib/dpkg/status | while IFS= read -r line; do
   7     if [[ ${line} == 'Package: firmware' ]]; then
   8         firmware=
   9     elif [[ ${line} == '' ]]; then
  10         unset firmware
  11     elif [[ "${firmware+@}" ]]; then
  12         continue
  13     fi
  14
  15     echo "${line}"
  16 done >/var/lib/dpkg/status_
  17
  18 cat >>/var/lib/dpkg/status_ <<EOF
  19 Package: firmware
  20 Essential: yes
  21 Status: install ok installed
  22 Priority: required
  23 Section: System
  24 Installed-Size: 0
  25 Maintainer: Jay Freeman (saurik) <saurik@saurik.com>
  26 Architecture: iphoneos-arm
  27 Version: ${version}
  28 Description: almost impressive Apple frameworks
  29 Name: iPhone Firmware
  30
  31 EOF
  32
  33 mv -f /var/lib/dpkg/status{_,}
  34
  35 echo "/." >/var/lib/dpkg/info/firmware.list
  36
  37 if [[ ${version} = 1.0* || ${version} = 1.1.[012] ]]; then
  38     user=root
  39 else
  40     user=mobile
  41 fi
  42
  43 if [[ ! -h /User && -d /User ]]; then
  44     cp -afT /User /var/"${user}"
  45 fi && rm -rf /User && ln -s "/var/${user}" /User