Created
September 29, 2014 00:21
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A Sync/BackUp script
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#!/bin/bash | |
######################################################################### | |
# # | |
# File: backup_settings.sh A sync/backup script # | |
# # | |
# ++++++++++++++++++++++++++++++ # | |
# Copyright (C) 2013 + Author: Foivos S. Zakkak + # | |
# + Website: foivos.zakkak.net + # | |
# + Email: foivos@zakkak.net + # | |
# ++++++++++++++++++++++++++++++ # | |
# # | |
# This program is free software: you can redistribute it and/or modify # | |
# it under the terms of the GNU General Public License as published by # | |
# the Free Software Foundation, either version 3 of the License, or (at # | |
# your option) any later version. # | |
# # | |
# This program is distributed in the hope that it will be useful, but # | |
# WITHOUT ANY WARRANTY; without even the implied warranty of # | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # | |
# General Public License for more details. # | |
# # | |
# You should have received a copy of the GNU General Public License # | |
# along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
# # | |
######################################################################### | |
######################################################################## | |
# # | |
# This is a script to sync configuration files between two directories # | |
# (HOME and BACKUP_DIR) # | |
# # | |
# The files are first diffed and if they are not same the most recent # | |
# overwrites the older one. # | |
# # | |
# Limitations: The script does not adapt to file deletions # | |
# # | |
######################################################################## | |
IFS=$(echo -en "\n\b") | |
BACKUP_DIR=$HOME/"SparkleShare/settings" | |
mkdir -p $BACKUP_DIR | |
chmod 700 $BACKUP_DIR | |
FILES=" | |
Documents/zakkak.vcf | |
.bash_aliases | |
.bash_profile | |
.zshrc | |
.indent.pro | |
.tmux.conf | |
.latexmkrc | |
.emacs | |
.emacs.el | |
.dircolors | |
.gitconfig | |
.gitignore | |
.mbsyncrc | |
.fonts.conf" | |
FOLDERS=" | |
.config/htop | |
.fonts | |
bin" | |
CURR_DIR=$(pwd) | |
cd $HOME | |
for d in $FOLDERS | |
do | |
for sd in `find $d -type f 2> /dev/null` | |
do | |
FILES+=" | |
${sd}" # DON'T indent this | |
done | |
done | |
cd $CURR_DIR | |
cd $BACKUP_DIR | |
for d in $FOLDERS | |
do | |
for sd in `find $d -type f 2> /dev/null` | |
do | |
# if [[ ! "$FILES" =~ "$sd" ]] # This check is too expensive | |
# then | |
FILES+=" | |
${sd}" # DON'T indent this | |
# fi | |
done | |
done | |
# Eliminate duplicates | |
IFS= | |
FILES=`echo -n $FILES | sort | uniq` | |
IFS=$(echo -en "\n\b") | |
cd $CURR_DIR | |
for f in $FILES | |
do | |
LOCAL="$HOME/$f" | |
BACKUP="$BACKUP_DIR/$f" | |
diff $LOCAL $BACKUP 2> /dev/null > /dev/null | |
RES=$? | |
if [ $RES -ne 2 ] # If diff didn't fail (both files exist) | |
then | |
if [ $RES -eq 1 ] # if there are diffs between the files | |
then | |
# If local is newer than backup copy to backup else fetch | |
# from backup | |
if [ $LOCAL -nt $BACKUP ] | |
then | |
cp $LOCAL $BACKUP | |
echo -e "\033[33;1m --> \033[m" $f | |
else | |
cp $BACKUP $LOCAL | |
echo -e "\033[31;1m <-- \033[m" $f | |
fi | |
fi | |
else | |
if [ -f $LOCAL ] | |
then | |
DIR=${BACKUP%/*} | |
if [ ! -d $DIR ] | |
then | |
mkdir -p $DIR | |
fi | |
cp $LOCAL $BACKUP | |
echo -e "\033[33;1m --> \033[m" $f | |
elif [ -f $BACKUP ] | |
then | |
DIR=${LOCAL%/*} | |
if [ ! -d $DIR ] | |
then | |
mkdir -p $DIR | |
fi | |
cp $BACKUP $LOCAL | |
echo -e "\033[31;1m <-- \033[m" $f | |
else | |
echo -e "\033[37;41;1mFile not found:\033[m" $f | |
fi | |
fi | |
done |
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