mirror of
https://github.com/mrworf/plexupdate.git
synced 2025-07-16 02:02:58 -07:00
440de0cfe5
* Deprecated exit code 5 and corrcted cronwrapper and enhanced README - plexupdate.sh will consider no new version as success - cronwrapper will not print anything unless it truly fails - README.md updated to provide more details about .plexupdate * Moved text from README.md to wiki and added notifyonreturn to cron * Removed overthought part
64 lines
1.7 KiB
Bash
Executable file
64 lines
1.7 KiB
Bash
Executable file
#!/bin/bash
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#
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# Script to be placed in one of
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# /etc/cron.daily
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# /etc/cron.weekly
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#
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# or called directly via /etc/crontab
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#
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# Do NOT rename it so it has a dot "." in the name, this will cause
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# ubuntu (and perhaps other distros) to ignore it.
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#
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# CONF is used to point out a configuration file (optional)
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# SCRIPT points out where to find plexupdate.sh
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# LOGGING if true, logs all output to syslog daemon facility
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# (typically /var/log/daemon.log or /var/log/syslog)
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#
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if [ ! -f /etc/plexupdate.cron.conf ]; then
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echo "ERROR: You have not configured /etc/plexupdate.cron.conf" >&2
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exit 255
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else
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source /etc/plexupdate.cron.conf
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fi
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if [ -z "${SCRIPT}" -o ! -f "${SCRIPT}" ]; then
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echo "ERROR: Cannot find plexupdate.sh (tried ${SCRIPT})" >&2
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exit 255
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elif [ ${EUID} -eq 0 ]; then
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UNSAFE_FILES=$(find -L "$(dirname "${SCRIPT}")" -perm /002 -or -not -uid 0 -or -not -gid 0)
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if [ ! -z "${UNSAFE_FILES}" ]; then
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echo "ERROR: Permissions on some files are too lax for running as root. Files must be owned by root:root and not world-writeable." >&2
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echo "Unsafe files found:" >&2
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echo "${UNSAFE_FILES}" >&2
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exit 255
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fi
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fi
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if [ ! -z "$CONF" ]; then
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# We have a config file, prefix it with parameter
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if [ ! -f "${CONF}" ]; then
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echo "ERROR: Cannot find config file (tried ${CONF})" >&2
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exit 255
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fi
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CONF="--config=${CONF}"
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fi
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LOGFILE=$(mktemp /tmp/plexupdate.cron.XXXX)
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RET=0
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if $LOGGING; then
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"${SCRIPT}" "${CONF}" 2>&1 | tee ${LOGFILE} | logger -t plexupdate -p daemon.info
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RET="${PIPESTATUS[0]}"
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else
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"${SCRIPT}" "${CONF}" >${LOGFILE} 2>&1
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RET=$?
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fi
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if [ $RET -ne 0 ] ; then
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# Make sure user gets an email about this (when not success or if user has specified when)
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cat ${LOGFILE} >&2
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fi
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rm "${LOGFILE}" 2>/dev/null
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exit $RET
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