79 lines
2.1 KiB
Bash
79 lines
2.1 KiB
Bash
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#!/bin/bash
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#################################################################
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# Check availability of software
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#################################################################
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function availability {
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if [[ ! $(command -v $1) ]]; then
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echo Error: '$1' is not available but required. Please install it!
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exit 1
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fi
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}
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availability mail
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availability rsync
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#################################################################
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# Get arguments
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#################################################################
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missingArg()
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{
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echo "Error: Please define the configuration to be used!"
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echo " Usage: $0 -c <configuration_file>"
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exit 1
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}
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while getopts "c:" opt
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do
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case "$opt" in
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c ) CONFIG_FILE="$OPTARG" ;;
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? ) missingArg ;;
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esac
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done
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# Check if config was empty
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if [ -z "$CONFIG_FILE" ]
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then
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missingArg
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fi
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# Check if config file exists
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if [ ! -f $CONFIG_FILE ]
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then
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echo "$CONFIG_FILE does not exist!"
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exit 1
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fi
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source $CONFIG_FILE
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#################################################################
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# Loop through array and invoke rsync
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#################################################################
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date_styled=$(date -d "today" +"%Y%m%d_%H%M")
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for i in "${SRC_DIRS[@]}"
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do
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echo "" >> /tmp/rsync_log_$date_styled
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echo "======================================================" >> /tmp/rsync_log_$date_styled
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echo "${i^^}" >> /tmp/rsync_log_$date_styled
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echo "======================================================" >> /tmp/rsync_log_$date_styled
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rsync -av --delete --rsh="ssh -p $SSH_PORT -i $SSH_KEY" $i $SSH_USER@$SSH_HOST:$DST_DIR >> /tmp/rsync_log_$date_styled
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done
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#################################################################
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# Send email with information and hashes
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#################################################################
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sed -i '1s/^/Hey there!\n\nI created a new backup. See the log below.\n/' /tmp/rsync_log_$date_styled
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mail -s "Backup created ($date_styled)" $EMAIL < /tmp/rsync_log_$date_styled
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#################################################################
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# Delete log
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#################################################################
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rm -f /tmp/rsync_log_$date_styled
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exit 0
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