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Gaston Gonzalez
65 lines
1.9 KiB
Bash
Executable File
65 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Author : Gaston Gonzalez
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# Date : 14 January 2025
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# Updated : 1 February 2025
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# Purpose : Back up select files from the user's home directory.
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#
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# The backups are limited to the following:
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# 1. EmComm Tools configuration
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# 2. Winlink email
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# 3. SSH keys
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TODAY=$(date +"%Y%m%d")
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BACKUP_FILE="${HOME}/etc-user-backup-${HOSTNAME}-${TODAY}.tar.gz"
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ESC="\033"
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CYAN="$ESC[36m"
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GREEN="$ESC[0;32m"
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RED="$ESC[0;31m"
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WHITE="$ESC[1;37m"
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YELLOW="$ESC[1;33m"
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NC="$ESC[0m"
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if [ -e "${BACKUP_FILE}" ]; then
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echo -e -n "${RED}A backup file for today exists. Can ${WHITE}${BACKUP_FILE} ${RED}be overwritten? (y/n) ${NC}"
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read response
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[[ $response != [yY] ]] && echo "Skipping backup and exiting." && exit 1
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fi
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# All paths are relative to $HOME.
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BACKUP_DIRS=(
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".config/emcomm-tools"
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".local/share/emcomm-tools"
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".local/share/pat"
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)
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tar -czf ${BACKUP_FILE} \
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--transform 's|^.*\.local|.local|' \
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-C "${HOME}" "${BACKUP_DIRS[@]}"
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[ $? -ne 0 ] && et-log "Error creating backup" && exit 1
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# Test that we can read if after we create it.
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TAR_OUT=$(tar -tzf ${BACKUP_FILE})
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[ $? -ne 0 ] && et-log "Can't read backup file: ${BACKUP_FILE}. Error creating backup." && exit 1
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echo -e "${GREEN}Backup created: ${WHITE}${BACKUP_FILE}\n"
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echo -e "${CYAN}Note: Only the following directories were backed up:"
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for dir in "${BACKUP_DIRS[@]}"; do
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echo "* $dir"
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done
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echo -e "\nIf you need files outside of these directories, please back them up manually.\n${NC}"
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read -p "Do you want see the full list of files backed up? (y/n) " response
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[[ $response != [yY] ]] && exit 0
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echo -e "1. ${YELLOW}Press ${WHITE}[SPACE]${YELLOW} to page through the list of files.${NC}"
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echo -e "2. ${YELLOW}Press ${WHITE}[UP/DOWN]${YELLOW} to scroll through the list of files.${NC}"
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echo -e "3. ${YELLOW}Press ${WHITE}q${YELLOW} when done viewing the list of files.\n${NC}"
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read -p "Press any key to view the backup."
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tar -tzf ${BACKUP_FILE} | less
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