1 files changed, 0 insertions, 299 deletions
diff --git a/rsync-backup.sh b/rsync-backup.sh
deleted file mode 100755
index 0c48018..0000000
--- a/rsync-backup.sh
+++ /dev/null
@@ -1,299 +0,0 @@
-#!/bin/bash
-#
-# rsync-backup.sh - a backup script using rsync.
-#
-# Copyright 2015 - 2018 Einhard Leichtfuß
-#
-# This file is part of rsync-backup.
-#
-# rsync-backup is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-# 
-# rsync-backup 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 Affero General Public License for more details.
-# 
-# You should have received a copy of the GNU Affero General Public License
-# along with rsync-backup.  If not, see <https://www.gnu.org/licenses/>.
-#
-
-RSYNC=rsync
-
-typeset -a rsync_args
-typeset -a rsync_inc_args
-typeset -A bakpath
-typeset filter_file_all			# Applied after specific filter.
-typeset -A filter_file
-
-# Default arguments for rsync (-rptogAXlHS, --timeout, --info).
-rsync_args=(
-	--recursive
-	--perms --times --owner --group
-	--acls --xattrs
-	--links
-	--hard-links
-	--sparse
-	--timeout=60
-	#-vv
-	--info=progress2
-	)
-
-# Supplemental arguments for rsync; only used when an actual incremental
-# update is performed, i.e. when --link-dest is used.
-rsync_inc_args=(
-	--fuzzy --fuzzy
-	)
-
-filter_file_all=/etc/rsync-backup/filter
-
-config=/etc/rsync-backup/backup.conf
-source "$config"
-
-src=/home/respiranto/txt/bash/rsync-backup/src
-dest=/home/respiranto/txt/bash/rsync-backup/dest
-
-typeset -l reply
-typeset -i i n
-
-# RSYNC args.
-# basic args:  --recursive --perms --times --owner --group --links
-# extra args:  --sparse --acls --xattrs --hard-links --timeout=60
-#              --fuzzy --fuzzy
-#              --filter="merge <file>"
-# likely:      --compress
-#              --partial{,dir=DIR}
-#              --progress
-# possibly:    --devices --specials
-#              --max-size=SIZE-OF-FILE
-#              --one-file-system
-#              --log-file=FILE --log-file-format=FORMAT
-#              --human-readable
-# unlikely:    --omit-{dir,link}-times --update (!--inplace) --delete
-#              --exclude
-# great:       --link-dest=DIR (timestamps?)
-# testing:     --verbose --dry-run (-vn)
-# interesting: --sockopts --itemize-changes --out-format=FORMAT
-#              --stats
-
-function main
-{
-	# In case of a non-matching wildcard, return nothing.
-	shopt -s nullglob
-	# Include dotfiles (except . and ..) in regex matching.
-	shopt -s dotglob
-
-	get_args "$@" || return $?
-
-	check_paths || return $?
-
-	# Change the separation char to $'\n' to avoid confusion with filenames
-	# containing spaces (default is $' \t\n').
-	IFS=$'\n'
-
-	find_existing_backup_dirs || return $?
-
-	perform_backup || return $?
-
-	refresh_symlinks || return $?
-}
-
-
-function get_args
-{
-	if [ $# -eq 0 ]
-	then
-		echo "Usage: $0 <src> [<dest>]"
-		return 1
-	fi
-
-	dirpath="$(realpath "$1")"
-
-	if [ $# -gt 1 ]
-	then
-		bakpath="$(realpath $2)"
-	elif test -v bakpath[$dirpath]
-	then
-		bakpath="${bakpath[$dirpath]}"
-	else
-		echo "Error: Backup path for $dirpath not configured."
-		return 1
-	fi
-
-	filter_args=()
-	if test -v filter_file[$dirpath] && test -f "${filter_file[$dirpath]}"
-	then
-		filter_args+=("--filter=merge ${filter_file[$dirpath]}")
-	fi
-	if test -v filter_file_all -a -f "$filter_file_all"
-	then
-		filter_args+=("--filter=merge ${filter_file_all}")
-	fi
-}
-
-
-function check_paths
-{
-	# Test whether the dirs exist already.
-	if ! test -d "$dirpath"
-	then
-		echo "Source (\"$dirpath\") does not exist."
-		return 1
-	fi
-
-	if ! test -d "$bakpath"
-	then
-		echo "Target (\"$bakpath\") does not exist."
-		echo -n "Do you want do create it [y/N]? "
-		read reply
-		if [[ "$reply" != "y" && "$reply" != "yes" ]]
-		then
-			return 1
-		fi
-
-		if ! mkdir -p "$bakpath"
-		then
-			echo "Backup creation has failed."
-			echo "\"$bakpath\" could not be created."
-			return 1
-		fi
-	fi
-}
-
-
-function find_existing_backup_dirs
-{
-	n=0
-	for file in `ls "$bakpath"`; do
-		if test -d $bakpath/$file \
-			&& [[ "$file" =~ ^[0-9]{4}-[0-1][0-9]-[0-3][0-9]_[0-2][0-9]([0-5][0-9]){2}.backup$ ]]
-		then
-			dirs[n]="$file"
-			n+=1
-		fi
-	done
-}
-
-
-# $1 path
-# $2 error message: string
-function clear_file
-{
-	if test -e "$1" -o -L "$1"; then
-		echo "It seems like the last backup process failed or you have created" \
-		 	"the file \"$1\" manually."
-		echo -n "Do you want to delete it [y/N]? "
-		read reply
-		if [[ "$reply" == "y" || "$reply" == "yes" ]]
-		then
-			printf "Deleting"
-			if rm -rf "$1"; then
-				printf " - done\n"
-				return 0
-			else
-				printf '\n%s\n' "$2"
-				printf 'The file \"%s\" could not be deleted.\n' "$1"
-				return 1
-			fi
-		else
-			printf '%s\n' "$2"
-			printf '%s %s\n' "Please remove the above mentioned file manually" \
-				"or run this script once more."
-			return 1
-		fi
-	fi
-	return 0
-}
-
-
-function perform_backup
-{
-	bakdate=`date +%Y-%m-%d_%H%M%S.backup`
-	finaldir="$bakpath/$bakdate"
-	tempdir="$bakpath/new.backup"
-	clear_file "$tempdir" "Backup creation has failed." || return 1
-	clear_file "$finaldir" "Backup creation has failed." || return 1
-
-	# note: $n == ${#dirs[@]}
-	printf 'Starting backup nr. %u.\n' "$n"
-	if [ $n -eq 0 ]
-	then
-		# Perform first backup, not incremental.
-		$RSYNC "${rsync_args[@]}" \
-			"${filter_args[@]}" \
-			"$dirpath"/ "$tempdir" \
-			|| return 1
-	else
-		# Perform incremental backup on the basis of the last.
-		$RSYNC "${rsync_args[@]}" \
-			"${rsync_inc_args[@]}" --link-dest="${bakpath}/${dirs[n-1]}" \
-			"${filter_args[@]}" \
-			"$dirpath"/ "$tempdir" \
-			|| return 1
-	fi
-
-	mv "$tempdir" "$finaldir" || return 1
-	printf '\nCreating of backup nr. %u succesfully executed.\n' "$n"
-}
-
-
-function refresh_symlinks
-{
-	linkdir="$bakpath/latest"
-	if test -L "$linkdir"
-	then
-		rm "$linkdir"
-		ln -s "$bakdate" "$linkdir"
-	elif clear_file "$linkdir" "Creation of softlink \"$linkdir\" failed."
-	then
-		ln -s "$bakdate" "$linkdir"
-	fi
-
-	# by_number
-	numdir="$bakpath/by_number"
-	if ! test -d "$numdir"
-	then
-		if clear_file "$numdir" "Creating directory $numdir failed."
-		then
-			mkdir "$numdir"
-		else
-			return 1
-		fi
-	fi
-
-	for file in "$numdir"/*
-	do
-		if test -L "$file"
-		then
-			rm "$file"
-		else
-			if ! clear_file "$file" "Setting up numbered softlinks failed."
-			then
-				return 1
-			fi
-		fi
-	done
-
-	dirs[$n]="$bakdate" # Set last dir on current.
-
-	max_digits=${#n}
-	zeros[max_digits]=''
-	i=$max_digits-1
-	while [ $i -ge 1 ]
-	do
-		zeros[i]=${zeros[i+1]}0
-		i+=-1
-	done
-
-	i=0
-	while [ $i -le $n ]
-	do
-		ln -s "../${dirs[i]}" "$numdir/${zeros[${#i}]}$i"
-		i+=1
-	done
-}
-
-
-main "$@"