Library/firmware.sh

   1 #!/bin/bash
   2
   3 set -e
   4 shopt -s extglob
   5
   6 version=$(sw_vers -productVersion)
   7
   8 cat /var/lib/dpkg/status | {
   9
  10 while IFS= read -r line; do
  11     #echo "#${firmware+@}/${blank+@} ${line}" 1>&2
  12
  13     if [[ ${line} == '' && "${blank+@}" ]]; then
  14         continue
  15     else
  16         unset blank
  17     fi
  18
  19     if [[ ${line} == "Package: "@(firmware|gsc.*) ]]; then
  20         firmware=
  21     elif [[ ${line} == '' ]]; then
  22         blank=
  23     fi
  24
  25     if [[ "${firmware+@}" ]]; then
  26         if [[ "${blank+@}" ]]; then
  27             unset firmware
  28         fi
  29         continue
  30     fi
  31
  32     #echo "${firmware+@}/${blank+@} ${line}" 1>&2
  33     echo "${line}"
  34 done
  35
  36 #echo "#${firmware+@}/${blank+@} EOF" 1>&2
  37 if ! [[ "${blank+@}" || "${firmware+@}" ]]; then
  38     echo
  39 fi
  40
  41 cat <<EOF
  42 Package: firmware
  43 Essential: yes
  44 Status: install ok installed
  45 Priority: required
  46 Section: System
  47 Installed-Size: 0
  48 Architecture: iphoneos-arm
  49 Version: ${version}
  50 Description: almost impressive Apple frameworks
  51 Name: iPhone Firmware
  52 Tag: role::cydia
  53
  54 EOF
  55
  56 echo "/." >/var/lib/dpkg/info/firmware.list
  57
  58 gssc 2>&1 | sed -re '
  59     /^    [^ ]* = [0-9.]*;$/ ! d;
  60     s/^    ([^ ]*) = ([0-9.]*);$/\1 \2/;
  61     s/([A-Z])/-\L\1/g; s/^"([^ ]*)"/\1/;
  62     s/^-//;
  63     / 0$/ d;
  64 ' | while read -r name value; do
  65
  66 cat <<EOF
  67 Package: gsc.${name}
  68 Essential: yes
  69 Status: install ok installed
  70 Priority: required
  71 Section: System
  72 Installed-Size: 0
  73 Architecture: iphoneos-arm
  74 Version: ${value}
  75 Description: GraphicsService Capability Bit
  76 Name: GSC: ${name}
  77 Tag: role::cydia
  78
  79 EOF
  80
  81 echo "/." >/var/lib/dpkg/info/gsc."${name}".list
  82
  83 done
  84
  85 } >/var/lib/dpkg/status_
  86
  87 mv -f /var/lib/dpkg/status{_,}
  88
  89 if [[ ${version} = 1.0* || ${version} = 1.1.[012] ]]; then
  90     user=root
  91 else
  92     user=mobile
  93 fi
  94
  95 if [[ ! -h /User && -d /User ]]; then
  96     cp -afT /User /var/"${user}"
  97 fi && rm -rf /User && ln -s "/var/${user}" /User
  98
  99 echo 2 >/var/lib/cydia/firmware.ver