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|
#!/bin/bash
set -e
shopt -s extglob
shopt -s nullglob
version=$(sw_vers -productVersion)
cpu=$(uname -p)
if [[ ${cpu} == arm || ${cpu} == arm64 ]]; then
data=/var/lib/dpkg
model=hw.machine
arch=iphoneos-arm
else
data=/Library/Cydia/dpkg
model=hw.model
arch=cydia
fi
model=$(sysctl -n "${model}")
status=${data}/status
function lower() {
sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'
}
# Generate New Package {{{
function pseudo() {
local package=$1 version=$2 description=$3 name=$4
echo "/." >"${data}"/info/"${package}".list
cat <<EOF
Package: ${package}
Essential: yes
Status: install ok installed
Priority: required
Section: System
Installed-Size: 0
Architecture: ${arch}
Version: ${version}
Description: ${description}
Maintainer: Jay Freeman (saurik) <saurik@saurik.com>
Tag: role::cydia
EOF
[[ -n ${name} ]] && echo "Name: ${name}"
echo
}
# }}}
before=$(stat -c '%i-%Y' status)
output=$(mktemp status-tmp.XXXXXX)
xxxxxx=${output##status-tmp.}
rm -f status-tmp.!("${xxxxxx}")
{
# Delete Old Packages {{{
unset firmware
unset blank
while IFS= read -r line; do
#echo "#${firmware+@}/${blank+@} ${line}" 1>&2
if [[ ${line} == '' && "${blank+@}" ]]; then
continue
else
unset blank
fi
if [[ ${line} == "Package: "@(firmware|gsc.*|cy+*) ]]; then
firmware=
elif [[ ${line} == '' ]]; then
blank=
fi
if [[ "${firmware+@}" ]]; then
if [[ "${blank+@}" ]]; then
unset firmware
fi
continue
fi
#echo "${firmware+@}/${blank+@} ${line}" 1>&2
echo "${line}"
done <"${status}"
#echo "#${firmware+@}/${blank+@} EOF" 1>&2
if ! [[ "${blank+@}" || "${firmware+@}" ]]; then
echo
fi
# }}}
if [[ ${cpu} == arm || ${cpu} == arm64 ]]; then
pseudo "firmware" "${version}" "almost impressive Apple frameworks" "iOS Firmware"
while [[ 1 ]]; do
gssc=$(gssc 2>&1)
if [[ ${gssc} != *'(null)'* ]]; then
break
fi
sleep 1
done
echo "${gssc}" | sed -re '
/^ [^ ]* = [0-9.]*;$/ ! d;
s/^ ([^ ]*) = ([0-9.]*);$/\1 \2/;
s/([A-Z])/-\L\1/g;
s/^"([^ ]*)"/\1/;
s/^-//;
/ 0$/ d;
' | while read -r name value; do case "${name}" in
(ipad) for name in ipad wildcat; do
pseudo "gsc.${name}" "${value}" "this device has a very large screen" "iPad"
done;;
(*)
pseudo "gsc.${name}" "${value}" "virtual GraphicsServices dependency"
;;
esac; done
fi
if [[ ${cpu} == arm || ${cpu} == arm64 ]]; then
os=ios
else
os=macosx
fi
pseudo "cy+os.${os}" "${version}" "virtual operating system dependency"
pseudo "cy+cpu.${cpu}" "0" "virtual CPU dependency"
name=${model%%*([0-9]),*([0-9])}
version=${model#${name}}
name=$(lower <<<${name})
version=${version/,/.}
pseudo "cy+model.${name}" "${version}" "virtual model dependency"
pseudo "cy+kernel.$(lower <<<$(sysctl -n kern.ostype))" "$(sysctl -n kern.osrelease)" "virtual kernel dependency"
pseudo "cy+lib.corefoundation" "$(/usr/libexec/cydia/cfversion)" "virtual corefoundation dependency"
} >"${output}"
# XXX: this is a poor replacement for flock
test "${before}" = "$(stat -c '%i-%Y' status)"
mv -f "${output}" "${status}"
if [[ ${cpu} == arm || ${cpu} == arm64 ]]; then
if [[ ! -h /User && -d /User ]]; then
cp -afT /User /var/mobile
fi && rm -rf /User && ln -s "/var/mobile" /User
echo 6 >/var/lib/cydia/firmware.ver
fi
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