pms-docker/root/plex-common.sh
Graham Booker 63e14d6cbf Corrected circular reference warnings
Also removed trailing whitespace.
2021-03-24 09:54:04 -05:00

77 lines
2.1 KiB
Bash
Executable File

#!/bin/bash
CONT_CONF_FILE="/version.txt"
function addVarToConf {
local variable="$1"
local value="$2"
if [ ! -z "${variable}" ]; then
echo ${variable}=${value} >> ${CONT_CONF_FILE}
fi
}
function readVarFromConf {
local variable="$1"
local -n readVarFromConf_value=$2
if [ ! -z "${variable}" ]; then
readVarFromConf_value="$(grep -w ${variable} ${CONT_CONF_FILE} | cut -d'=' -f2 | tail -n 1)"
else
readVarFromConf_value=NULL
fi
}
function getVersionInfo {
local version="$1"
local token="$2"
local -n getVersionInfo_remoteVersion=$3
local -n getVersionInfo_remoteFile=$4
local channel
local tokenNeeded=1
if [ ! -z "${PLEX_UPDATE_CHANNEL}" ] && [ "${PLEX_UPDATE_CHANNEL}" > 0 ]; then
channel="${PLEX_UPDATE_CHANNEL}"
elif [ "${version,,}" = "beta" ]; then
channel=8
elif [ "${version,,}" = "public" ]; then
channel=16
tokenNeeded=0
else
channel=8
fi
# Read container architecture info from file created when building Docker image
readVarFromConf "plex_build" plexBuild
readVarFromConf "plex_distro" plexDistro
local url="https://plex.tv/downloads/details/5?build=${plexBuild}&channel=${channel}&distro=${plexDistro}"
if [ ${tokenNeeded} -gt 0 ]; then
url="${url}&X-Plex-Token=${token}"
fi
local versionInfo="$(curl -s "${url}")"
# Get update info from the XML. Note: This could countain multiple updates when user specifies an exact version with the lowest first, so we'll use first always.
getVersionInfo_remoteVersion=$(echo "${versionInfo}" | sed -n 's/.*Release.*version="\([^"]*\)".*/\1/p')
getVersionInfo_remoteFile=$(echo "${versionInfo}" | sed -n 's/.*file="\([^"]*\)".*/\1/p')
}
function installFromUrl {
installFromRawUrl "https://plex.tv/${1}"
}
function installFromRawUrl {
local remoteFile="$1"
curl -J -L -o /tmp/plexmediaserver.deb "${remoteFile}"
local last=$?
# test if deb file size is ok, or if download failed
if [[ "$last" -gt "0" ]] || [[ $(stat -c %s /tmp/plexmediaserver.deb) -lt 10000 ]]; then
echo "Failed to fetch update"
exit 1
fi
dpkg -i --force-confold --force-architecture /tmp/plexmediaserver.deb
rm -f /tmp/plexmediaserver.deb
}