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Self-updating implemented
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* User variable made external in config.ini file
* Online script version checking modified to avoid GitHub breaking it with site changes
* Minor formatting changes to logged info
* Public / Beta channel noted in changelog
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@michealespinola
michealespinola authored Mar 31, 2021
1 parent b96412d commit 83408b4
Showing 1 changed file with 28 additions and 27 deletions.
55 changes: 28 additions & 27 deletions syno.plexupdate.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,32 +6,16 @@
# Author @michealespinola https://github.com/michealespinola/syno.plexupdate
#
# Update concept via https://github.com/martinorob/plexupdate/
# Getopt example via https://www.shellscript.sh/tips/getopt/
#
# Example Task 'user-defined script':
# bash /volume1/homes/admin/scripts/bash/plex/syno.plexupdate/syno.plexupdate.sh

# USER CONFIGURABLE VARIABLES #############################
###########################################################

# A NEW UPDATE MUST BE THIS MANY DAYS OLD
MinimumAge=7
# PREVIOUSLY DOWNLOADED PACKAGES DELETED IF OLDER THAN THIS MANY DAYS
OldUpdates=60
# NETWORK TIMEOUT IN SECONDS (900s = 15m)
NetTimeout=900
# SCRIPT WILL SELF-UPDATE IF SET TO 1
SelfUpdate=0

# NOTHING WORTH MESSING WITH BELOW HERE ###################
###########################################################

# SCRIPT VERSION
SPUScrpVer=2.9.9.3
SPUScrpVer=3.0.0
MinDSMVers=6.0
# PRINT OUR GLORIOUS HEADER BECAUSE WE ARE FULL OF OURSELVES
printf "\n"
printf "%s\n" "SYNO.PLEX UPDATER SCRIPT v$SPUScrpVer"
printf "%s\n" "SYNO.PLEX UPDATE SCRIPT v$SPUScrpVer"
printf "\n"

# CHECK IF ROOT
Expand All @@ -47,6 +31,23 @@ SPUSFllPth=$(readlink -f "$0")
SPUSFolder=$(dirname "$SPUSFllPth")
SPUSFileNm=${SPUSFllPth##*/}

#CHECK IF CONFIG FILE EXISTS, IF NOT CREATE IT
if [ ! -f "$SPUSFolder/config.ini" ]; then
printf " %s\n\n" "* CONFIGURATION FILE (config.ini) IS MISSING, CREATING DEFAULT SETUP..."
printf "%s\n" "# A NEW UPDATE MUST BE THIS MANY DAYS OLD" > "$SPUSFolder/config.ini"
printf "%s\n" "MinimumAge=7" >> "$SPUSFolder/config.ini"
printf "%s\n" "# PREVIOUSLY DOWNLOADED PACKAGES DELETED IF OLDER THAN THIS MANY DAYS" >> "$SPUSFolder/config.ini"
printf "%s\n" "OldUpdates=60" >> "$SPUSFolder/config.ini"
printf "%s\n" "# NETWORK TIMEOUT IN SECONDS (900s = 15m)" >> "$SPUSFolder/config.ini"
printf "%s\n" "NetTimeout=900" >> "$SPUSFolder/config.ini"
printf "%s\n" "# SCRIPT WILL SELF-UPDATE IF SET TO 1" >> "$SPUSFolder/config.ini"
printf "%s\n" "SelfUpdate=0" >> "$SPUSFolder/config.ini"
ExitStatus=1
fi
if [ -f "$SPUSFolder/config.ini" ]; then
. "$SPUSFolder/config.ini"
fi

#CHECK IF SCRIPT IS ARCHIVED
if [ ! -d "$SPUSFolder/Archive/Scripts" ]; then
mkdir -p "$SPUSFolder/Archive/Scripts"
Expand All @@ -66,16 +67,15 @@ TodaysDate=$(date --date "now" +'%s')
# SCRAPE GITHUB FOR UPDATE INFO
SPUSRelHtm=$(curl -m $NetTimeout -L -s https://github.com/michealespinola/syno.plexupdate/releases/latest)
if [ "$?" -eq "0" ]; then
SPUSZipLnk=https://github.com/$(echo $SPUSRelHtm | grep -oP 'michealespinola\/syno.plexupdate\/archive\/v\d{1,}\.\d{1,}\.\d{1,}\.zip')
SPUSZipLnk=https://github.com/$(echo $SPUSRelHtm | grep -oP '\<title\>Release v\d{1,}\.\d{1,}(\.\d{1,})?(\.\d{1,})?')
SPUSZipFil=${SPUSZipLnk##*/}
SPUSZipVer=$(echo $SPUSZipFil | grep -oP '\d{1,}\.\d{1,}\.\d{1,}')
SPUSGtDate=$(echo $SPUSRelHtm | grep -oP 'relative-time datetime="\K[^"]+')
SPUSRlDate=$(date --date "$SPUSGtDate" +'%s')
SPUSRelAge=$((($TodaysDate-$SPUSRlDate)/86400))
SPUSDwnUrl=https://raw.githubusercontent.com/michealespinola/syno.plexupdate/v$SPUSZipVer/syno.plexupdate.sh
else
printf " %s\n" "* UNABLE TO CHECK FOR LATEST VERSION OF SCRIPT..."
printf "\n"
printf " %s\n\n" "* UNABLE TO CHECK FOR LATEST VERSION OF SCRIPT..."
ExitStatus=1
fi

Expand Down Expand Up @@ -108,16 +108,16 @@ if [ "$?" -eq "0" ]; then
printf "%s\n" "----------------------------------------"
cmp -s "$SPUSFolder/Archive/Scripts/$SPUSFileNm.cmp" "$SPUSFolder/$SPUSFileNm"
if [ "$?" -eq "0" ]; then
printf " %s\n" "* Script update succeeded!"
printf " %s\n" "* Script update succeeded!"
/usr/syno/bin/synonotify PKGHasUpgrade '{"%PKG_HAS_UPDATE%": "Syno.Plex Update\n\nSelf-Update completed successfully"}'
ExitStatus=1
else
printf " %s\n" "* Script update failed to overwrite."
printf " %s\n" "* Script update failed to overwrite."
/usr/syno/bin/synonotify PKGHasUpgrade '{"%PKG_HAS_UPDATE%": "Syno.Plex Update\n\nSelf-Update failed."}'
ExitStatus=1
fi
else
printf " %s\n" "* Script update failed to download."
printf " %s\n" "* Script update failed to download."
/usr/syno/bin/synonotify PKGHasUpgrade '{"%PKG_HAS_UPDATE%": "Syno.Plex Update\n\nSelf-Update failed to download."}'
ExitStatus=1
fi
Expand All @@ -129,7 +129,7 @@ if [ "$?" -eq "0" ]; then
fi

else
printf " %s\n" "* No new version found."
printf " %s\n" "* No new version found."
fi
printf "\n"

Expand Down Expand Up @@ -220,6 +220,7 @@ fi
grep -q "Version $NewVersion ($(date --rfc-3339 seconds --date @$NewVerDate))" "$SPUSFolder/Archive/Packages/changelog.txt" 2>/dev/null
if [ "$?" -ne "0" ]; then
printf "%s\n" "Version $NewVersion ($(date --rfc-3339 seconds --date @$NewVerDate))" > "$SPUSFolder/Archive/Packages/changelog.new"
printf "%s\n" "$ChannlName Channel" >> "$SPUSFolder/Archive/Packages/changelog.new"
printf "%s\n" "" >> "$SPUSFolder/Archive/Packages/changelog.new"
printf "%s\n" "New Features:" >> "$SPUSFolder/Archive/Packages/changelog.new"
printf "%s\n" "$NewVerAddd" | awk '{ print "* " $0 }' >> "$SPUSFolder/Archive/Packages/changelog.new"
Expand Down Expand Up @@ -253,7 +254,7 @@ fi
# COMPARE PLEX VERSIONS
/usr/bin/dpkg --compare-versions "$NewVersion" gt "$RunVersion"
if [ "$?" -eq "0" ]; then
printf " %s\n" "* Newer version found!"
printf " %s\n" "* Newer version found!"
printf "\n"
printf "%16s %s\n" "New Package:" "$NewPackage"
printf "%16s %s\n" "Package Age:" "$PackageAge+ days old ($MinimumAge+ required for install)"
Expand Down Expand Up @@ -310,7 +311,7 @@ if [ "$?" -eq "0" ]; then
printf " %s\n" "Update newer than $MinimumAge days - skipping..."
fi
else
printf " %s\n" "* No new version found."
printf " %s\n" "* No new version found."
fi
printf "\n"
# EXIT NORMALLY BUT POSSIBLY WITH FORCED EXIT STATUS FOR SCRIPT NOTIFICATIONS
Expand Down

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