100 lines
2.5 KiB
Bash
100 lines
2.5 KiB
Bash
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#!/bin/sh
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#
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## borg helper script for viewing and restoring backups
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#
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### functions
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consoleError() {
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printf "%s\n%s\n" "$err" "$2"
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printf "Exiting.\n\n%s" "$norm"
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exit "$1"
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}
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textblock() {
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printf "%s\n" "$1" | fold -w "$width" -s
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}
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### text formatting presets
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err=$(tput bold)$(tput setaf 1)
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norm$(tput sgr0)
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width=$(tput cols)
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### pre-requisites
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# is user root?
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if [ ! "$( id -u )" -eq 0 ]; then
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consoleError 1 'You must be root to run this script.'
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fi
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# has a parameter been passed to this script?
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if [ -z "$1" ]; then
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consoleError 1 "No operation requested. Please run this script with '--help' for valid parameters."
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fi
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# process startup parameters
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while [ $# -gt 0 ]; do
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case "$1" in
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-a|--archive)
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# name of backup archive
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if [ -z "$2" ]; then
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consoleError 1 "Please provide the name of the backup archive you want to work with or use '--list-all' to get a full list."
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fi
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archiveName="$2"
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shift
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;;
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-f|--file)
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# specific file to restore
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if [ -z "$2" ]; then
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consoleError 1 'Please provide the name of the specific file you want to restore.'
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fi
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fileName="$2"
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shift
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;;
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-h|-\?|--help)
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# display help
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printf "\nStill working on the help text :-)\n\n"
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exit 0
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;;
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-l|--list)
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# list contents of specific backup
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operation='viewarchive'
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;;
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-la|--list-all)
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# list all backup archives
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operation='listall'
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;;
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-p|--path)
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# path to restore files
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if [ -z "$2" ]; then
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consoleError 1 'Please specify a path where you want files restored.'
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fi
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restorePath="${2%/}"
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shift
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;;
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-v|--vars)
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# location of borgvars file
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if [ -z "$2" ]; then
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consoleError 1 'Please provide the path to the file with your borg connection information.'
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elif [ ! -f "$2" ]; then
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consoleError 1 'The specified borg connection information file does not exist.'
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exit 1
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fi
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varsFile="$2"
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shift
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;;
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*)
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# invalid option
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printf "%s\nUnknown option: %s\n" "$err" "$1"
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printf "Use '--help' for valid options.\n\n%s" "$norm"
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exit 1
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;;
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esac
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shift
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done
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