55 lines
1.6 KiB
Bash
55 lines
1.6 KiB
Bash
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#!/bin/bash
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# Cronjobs Builder for EHCP
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# Written by Eric Arnol-Martin (earnolmartin@gmail.com)
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if [ -z "$1" ]; then
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echo -e "You must send a file path containing cronjob commands"
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else
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ehcpCrontabFile="$1"
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currentCronJobsFile="/var/www/new/ehcp/currentCronJobs.conf"
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# Get current cronjobs
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currentCronJobs=$(crontab -l)
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# If the EHCP Comment does not exist, add it:
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ehcpComment="# EHCP Generated Entries # Place Custom Edits Above This Line Or They WILL BE LOST"
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ehcpLocate=$(crontab -l | grep -i "$ehcpComment")
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if [ -z "$ehcpLocate" ]; then
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currentCronJobs="$currentCronJobs\n$ehcpComment"
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fi
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echo -e "$currentCronJobs" > "$currentCronJobsFile"
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# Looks for the EHCP comment and returns all lines in the hosts file above it and resaves the host file minus ehcp entries
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# Not working as expected if the file starts with the pattern:
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# nonEHCPEntries=$( sed -n "1,/$ehcpComment/ p" "$currentCronJobsFile" | grep -vi "$ehcpComment")
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# Use awk instead!
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# https://unix.stackexchange.com/questions/11305/grep-show-all-the-file-up-to-the-match
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nonEHCPEntries=$(awk "/$ehcpComment/ {exit} {print}" "$currentCronJobsFile")
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if [ ! -z "$nonEHCPEntries" ]; then
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ehcpCronJobs=$(cat "$ehcpCrontabFile")
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allCronJobs="$nonEHCPEntries\n$ehcpComment\n$ehcpCronJobs"
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# Add EHCP records to crontab
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echo -e "$allCronJobs" > "$ehcpCrontabFile"
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else
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ehcpCronJobs=$(cat "$ehcpCrontabFile")
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allCronJobs="$ehcpComment\n$ehcpCronJobs"
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# Add EHCP records to crontab
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echo -e "$allCronJobs" > "$ehcpCrontabFile"
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fi
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# Remove current crontab
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crontab -r
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# Set crontab to file
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crontab "$ehcpCrontabFile"
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fi
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