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#!/bin/sh
#
# Copyright (C) 2017 Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
DEVICE=$1
FW_FUNC=$2
ACTION=$3
FW_HOST="https://github.com/TheMuppets"
ADB="adb"
get_files () {
fw_file=$1
mkdir -p "$DEVICE-fw"
cat "$DEVICE-fwinfo/$fw_file.txt" | while read file
do
link=${file%:*}
wget "$FW_HOST/$link" -O "$DEVICE-fw/"$( basename $file )
done
}
find_files () {
fw_file=$1
cat "$DEVICE-fwinfo/$fw_file.txt" | while read file
do
path="$DEVICE-fw/"$( basename $file )
if [ ! -f "$path" ]
then
echo "$path missing, downloading..."
get_files $fw_file
break
fi
done
}
prepare_adb () {
echo -n "Using "
$ADB version
$ADB root
sleep 3
$ADB remount
}
push_files () {
fw_file=$1
cat "$DEVICE-fwinfo/$fw_file.txt" | while read file_string
do
file="${file_string#*:}"
echo "Pushing $file"
path="$DEVICE-fw/"$( basename $file )
$ADB push "$path" "$file"
done
}
remove_files () {
fw_file=$1
cat "$DEVICE-fwinfo/$fw_file.txt" | while read file
do
path="${file#*:}"
echo "Removing $path"
$ADB shell rm -f "$path"
done
}
list_func () {
echo "The following functionalities can be enabled:"
for file in "$DEVICE-fwinfo/"*.txt
do
echo $( basename $file .txt )
done
exit 0
}
eval_fw_func () {
command=$1
case "$FW_FUNC" in
"all")
for file in "$DEVICE-fwinfo/"*.txt
do
$command $( basename $file .txt )
done
;;
*)
$command $FW_FUNC
;;
esac
}
if [ "$DEVICE" = "" ] || [ "$FW_FUNC" = "" ]
then
echo "Usage: $0 [DEVICE] [FUNCTIONALITY]"
echo " $0 [DEVICE] [FUNCTIONALITY] remove"
echo
echo "Run \"$0 [DEVICE] list\" to get a list of functionalities that can be enabled"
echo "or specify \"all\" to enable/remove all supported functionalities"
echo
exit 1
fi
if [ ! -d "$DEVICE-fwinfo" ]
then
echo "$DEVICE is not supported"
echo "The following devices are supported:"
for dir in *-fwinfo
do
echo "${dir%-fwinfo}"
done
exit 1
fi
if [ "$FW_FUNC" = "list" ]
then
list_func
fi
if [ "$FW_FUNC" != "all" ] && [ ! -f "$DEVICE-fwinfo/$FW_FUNC.txt" ]
then
echo "$FW_FUNC is not a functionality that can be enabled"
echo
list_func
fi
case "$ACTION" in
"remove")
prepare_adb
eval_fw_func remove_files
;;
*)
eval_fw_func find_files
prepare_adb
$ADB shell mkdir -p /system/vendor/firmware
eval_fw_func push_files
;;
esac
echo "rebooting the device"
$ADB reboot
echo "finished successfully"
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