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#!/bin/sh
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BACKUP_COUNT_MAX=5
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# Backup individual files
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FILES="
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/etc/netctl/eth0-dhcp
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"
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# Backup all files from folder
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FOLDER_FILES="
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/etc/netctl
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"
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# Backup complete folder (recursively)
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FOLDERS="
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/etc/netctl
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"
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# Database credentials
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USER="username"
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PASSWORD="password"
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HOST="127.0.0.1"
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# Database names
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DATABASES="
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example
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example2
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"
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# ------------------------------------ #
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### Remove / create backup directories ###
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if [ "$(dirname "$0")" != "." ]; then
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echo "Please run this script from the directory it resides."
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exit 1
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fi
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# All directories
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BACKUP_FILES="$(find . -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | sort -r)"
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# Current amount of backups
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BACKUP_COUNT=$(echo "$BACKUP_FILES" | wc -l)
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# Remove the oldest backup folders
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if [ "$BACKUP_COUNT" -ge $BACKUP_COUNT_MAX ]; then
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BACKUPS_OLDEST="$(echo "$BACKUP_FILES" | sed -nE "
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1,${BACKUP_COUNT_MAX}d;
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s/^([0-9]{2}|-|_|:){12}$/\0/p
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")"
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printf "%s\n%s\n" "Removing directories:" "$BACKUPS_OLDEST"
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rm -rf $BACKUPS_OLDEST
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fi
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# Execution location
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DIR="$(pwd)"
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# Create new backup folder
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BACKUP_NAME="$(date +%Y-%m-%d_%H:%M:%S)"
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mkdir "$DIR/$BACKUP_NAME"
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### Start backup procedure ###
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# Individual files
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for FILE in $FILES; do
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mkdir -p "$DIR/$BACKUP_NAME/$(dirname "$FILE")"
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cp -a "$FILE" "$DIR/$BACKUP_NAME/$FILE"
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done
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# All files inside folder
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for FOLDER_FILE in $FOLDER_FILES; do
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mkdir -p "$DIR/$BACKUP_NAME/$FOLDER_FILE"
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# Usind find -> read ensures filename space support
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find "$FOLDER_FILE" -maxdepth 1 -type f | while read -r FILE; do
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cp "$FILE" "$DIR/$BACKUP_NAME/$FILE"
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done
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done
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# Complete folder
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for FOLDER in $FOLDERS; do
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mkdir -p "$DIR/$BACKUP_NAME/$FOLDER"
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cp -r "$FOLDER" "$DIR/$BACKUP_NAME/$(dirname "$FOLDER")"
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done
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# Set default file permissions
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umask 177
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# MYSQL Dump
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for DATABASE in $DATABASES; do
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# mysqldump --user=$USER --protocol=socket -S /var/run/mysqld/mysqld.sock "$DATABASE" \
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mysqldump --user=$USER --password=$PASSWORD --host=$HOST "$DATABASE" \
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> "$DIR/$BACKUP_NAME/$DATABASE-$BACKUP_NAME.sql"
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done
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