Fix(treewide): Provide `snap-synced-forked` as overlay and thus as pkg

1 files changed, 0 insertions, 529 deletions

diff --git a/sys/svcs/backup/snap-sync-forked b/sys/svcs/backup/snap-sync-forked
deleted file mode 100755
index a66f31ae..00000000
--- a/sys/svcs/backup/snap-sync-forked
+++ /dev/null
@@ -1,529 +0,0 @@
-#!/usr/bin/env bash
-# snap-sync
-# https://github.com/wesbarnett/snap-sync
-# Copyright (C) 2016-2021 Wes Barnett
-
-# 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 2 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, write to the Free Software Foundation, Inc.,
-
-# -------------------------------------------------------------------------
-
-# Takes snapshots of each snapper configuration. It then sends the snapshot to
-# a location on an external drive. After the initial transfer, it does
-# incremental snapshots on later calls. It's important not to delete the
-# snapshot created on your system since that will be used to determine the
-# difference for the next incremental snapshot.
-
-set -o errtrace
-
-version="0.7"
-name="snap-sync"
-
-printf "\nsnap-sync version %s, Copyright (C) 2016-2021 Wes Barnett\n" "$version"
-printf "snap-sync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the license for more information. \n\n"
-
-# The following line is modified by the Makefile or
-# find_snapper_config script
-SNAPPER_CONFIG=/etc/sysconfig/snapper
-
-donotify=0
-if ! command -v notify-send &> /dev/null; then
-    donotify=1
-fi
-
-doprogress=0
-if ! command -v pv &> /dev/null; then
-    doprogress=1
-fi
-
-error() {
-    printf "==> ERROR: %s\n" "$@"
-    notify_error 'Error' 'Check journal for more information.'
-} >&2
-
-die() {
-    error "$@"
-    exit 1
-}
-
-traperror() {
-    printf "Exited due to error on line %s.\n" "$1"
-    printf "exit status: %s\n" "$2"
-    printf "command: %s\n" "$3"
-    printf "bash line: %s\n" "$4"
-    printf "function name: %s\n" "$5"
-    exit 1
-}
-
-trapkill() {
-    die "Exited due to user intervention."
-}
-
-trap 'traperror ${LINENO} $? "$BASH_COMMAND" $BASH_LINENO "${FUNCNAME[@]}"' ERR
-trap trapkill SIGTERM SIGINT
-
-usage() {
-  cat <<EOF
-$name $version
-Usage: $name [options]
-
-Options:
- -c, --config <config>    snapper configuration to backup
- -d, --description <desc> snapper description
- -h, --help               print this message
- -n, --noconfirm          do not ask for confirmation
- -k, --keepold            keep old incremental snapshots instead of deleting them
-                          after backup is performed
- -p, --port <port>        remote port; used with '--remote'.
- -q, --quiet              do not send notifications; instead print them.
- -r, --remote <address>   ip address of a remote machine to backup to
- --sudo                   use sudo on the remote machine
- -s, --subvolid <subvlid> subvolume id of the mounted BTRFS subvolume to back up to
- -u, --UUID <UUID>        UUID of the mounted BTRFS subvolume to back up to
-
-See 'man snap-sync' for more details.
-EOF
-}
-
-ssh=""
-sudo=0
-while [[ $# -gt 0 ]]; do
-    key="$1"
-    case $key in
-        -d|--description)
-            description="$2"
-            shift 2
-        ;;
-        -c|--config)
-            selected_configs="$2"
-            shift 2
-        ;;
-        -u|--UUID)
-            uuid_cmdline="$2"
-            shift 2
-        ;;
-        -s|--subvolid)
-            subvolid_cmdline="$2"
-            shift 2
-        ;;
-        -k|--keepold)
-            keep="yes"
-            shift
-        ;;
-        -n|--noconfirm)
-            noconfirm="yes"
-            shift
-        ;;
-        -h|--help)
-            usage
-            exit 1
-        ;;
-        -q|--quiet)
-            donotify=1
-            shift
-        ;;
-	    -r|--remote)
-            remote=$2
-            shift 2
-	    ;;
-	    -p|--port)
-            port=$2
-            shift 2
-	    ;;
-        --sudo)
-            sudo=1
-            shift
-        ;;
-        *)
-            die "Unknown option: '$key'. Run '$name -h' for valid options."
-        ;;
-    esac
-done
-
-notify() {
-    for u in $(users | tr ' ' '\n' | sort -u); do
-        sudo -u "$u" DISPLAY=:0 \
-        DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$(sudo -u "$u" id -u)/bus" \
-        notify-send -a $name "$1" "$2" --icon="dialog-$3"
-    done
-}
-
-notify_info() {
-    if [[ $donotify -eq 0 ]]; then
-        notify "$1" "$2" "information"
-    else
-        printf '%s\n' "$1: $2"
-    fi
-}
-
-notify_error() {
-    if [[ $donotify -eq 0 ]]; then
-        notify "$1" "$2" "error"
-    else
-        printf '%s\n' "$1: $2"
-    fi
-}
-
-[[ $EUID -ne 0 ]] && die "Script must be run as root. See '$name -h' for a description of options"
-! [[ -f $SNAPPER_CONFIG ]] && die "$SNAPPER_CONFIG does not exist."
-
-description=${description:-"latest incremental backup"}
-uuid_cmdline=${uuid_cmdline:-"none"}
-subvolid_cmdline=${subvolid_cmdline:-"5"}
-noconfirm=${noconfirm:-"no"}
-
-if [[ -z $remote ]]; then
-    if ! command -v rsync &> /dev/null; then
-        die "--remote specified but rsync command not found"
-    fi
-fi
-
-if [[ "$uuid_cmdline" != "none" ]]; then
-    if [[ -z $remote ]]; then
-        notify_info "Backup started" "Starting backups to $uuid_cmdline subvolid=$subvolid_cmdline..."
-    else
-        notify_info "Backup started" "Starting backups to $uuid_cmdline subvolid $subvolid_cmdline at $remote..."
-    fi
-else
-    if [[ -z $remote ]]; then
-        notify_info "Backup started" "Starting backups. Use command line menu to select disk."
-    else
-        notify_info "Backup started" "Starting backups. Use command line menu to select disk on $remote."
-    fi
-fi
-
-if [[ -n $remote ]]; then
-    ssh="ssh $remote"
-    if [[ -n $port ]]; then
-        ssh="$ssh -p $port"
-    fi
-    if [[ $sudo -eq 1 ]]; then
-        ssh="$ssh sudo"
-    fi
-fi
-
-if [[ "$($ssh findmnt -n -v --target / -o FSTYPE)" == "btrfs" ]]; then
-    EXCLUDE_UUID=$($ssh findmnt -n -v -t btrfs --target / -o UUID)
-    TARGETS=$($ssh findmnt -n -v -t btrfs -o UUID,TARGET --list | grep -v "$EXCLUDE_UUID" | awk '{print $2}')
-    UUIDS=$($ssh findmnt -n -v -t btrfs -o UUID,TARGET --list | grep -v "$EXCLUDE_UUID" | awk '{print $1}')
-else
-    TARGETS=$($ssh findmnt -n -v -t btrfs -o TARGET --list)
-    UUIDS=$($ssh findmnt -n -v -t btrfs -o UUID --list)
-fi
-
-declare -a TARGETS_ARRAY
-declare -a UUIDS_ARRAY
-declare -a SUBVOLIDS_ARRAY
-
-i=0
-for x in $TARGETS; do
-    SUBVOLIDS_ARRAY[$i]=$($ssh btrfs subvolume show "$x" | awk '/Subvolume ID:/ { print $3 }')
-    TARGETS_ARRAY[$i]=$x
-    i=$((i+1))
-done
-
-i=0
-disk=-1
-disk_count=0
-for x in $UUIDS; do
-    UUIDS_ARRAY[$i]=$x
-    if [[ "$x" == "$uuid_cmdline" && ${SUBVOLIDS_ARRAY[$((i))]} == "$subvolid_cmdline" ]]; then
-        disk=$i
-        disk_count=$((disk_count+1))
-    fi
-    i=$((i+1))
-done
-
-if [[ "${#UUIDS_ARRAY[$@]}" -eq 0 ]]; then
-    die "No external btrfs subvolumes found to backup to. Run '$name -h' for more options."
-fi
-
-if [[ "$disk_count" -gt 1 ]]; then
-    printf "Multiple mount points were found with UUID %s and subvolid %s.\n" "$uuid_cmdline" "$subvolid_cmdline"
-    disk="-1"
-fi
-
-if [[ "$disk" == -1 ]]; then
-    if [[ "$disk_count" == 0 && "$uuid_cmdline" != "none" ]]; then
-        error "A device with UUID $uuid_cmdline and subvolid $subvolid_cmdline was not found to be mounted, or it is not a BTRFS device."
-    fi
-    if [[ -z $ssh ]]; then
-        printf "Select a mounted BTRFS device on your local machine to backup to.\nFor more options, exit and run '%s -h'.\n" "$name"
-    else
-        printf "Select a mounted BTRFS device on %s to backup to.\nFor more options, exit and run '%s -h'.\n" "$remote" "$name"
-    fi
-    while [[ $disk -lt 0 || $disk -gt $i ]]; do
-        for x in "${!TARGETS_ARRAY[@]}"; do
-            printf "%4s) %s (uuid=%s, subvolid=%s)\n" "$((x+1))" "${TARGETS_ARRAY[$x]}" "${UUIDS_ARRAY[$x]}" "${SUBVOLIDS_ARRAY[$x]}"
-        done
-        printf "%4s) Exit\n" "0"
-        read -e -r -p "Enter a number: " disk
-        if ! [[ $disk == ?(-)+([0-9]) ]] || [[ $disk -lt 0 || $disk -gt $i ]]; then
-            printf "\nNo disk selected. Select a disk to continue.\n"
-            disk=-1
-        fi
-    done
-    if [[ $disk == 0 ]]; then
-        exit 0
-    fi
-    disk=$((disk-1))
-fi
-
-selected_subvolid="${SUBVOLIDS_ARRAY[$((disk))]}"
-selected_uuid="${UUIDS_ARRAY[$((disk))]}"
-selected_mnt="${TARGETS_ARRAY[$((disk))]}"
-printf "\nYou selected the disk with uuid=%s, subvolid=%s.\n" "$selected_uuid" "$selected_subvolid"
-if [[ -z $ssh ]]; then
-    printf "The disk is mounted at '%s'.\n" "$selected_mnt"
-else
-    printf "The disk is mounted at '%s:%s'.\n" "$remote" "$selected_mnt"
-fi
-
-# shellcheck source=/etc/default/snapper
-source "$SNAPPER_CONFIG"
-
-if [[ -z $selected_configs ]]; then
-    printf "\nInteractively cycling through all snapper configurations...\n"
-fi
-selected_configs=${selected_configs:-$SNAPPER_CONFIGS}
-
-declare -a BACKUPDIRS_ARRAY
-declare -a MYBACKUPDIR_ARRAY
-declare -a OLD_NUM_ARRAY
-declare -a OLD_SNAP_ARRAY
-declare -a NEW_NUM_ARRAY
-declare -a NEW_SNAP_ARRAY
-declare -a NEW_INFO_ARRAY
-declare -a BACKUPLOC_ARRAY
-declare -a CONT_BACKUP_ARRAY
-
-# Initial configuration of where backup directories are
-i=0
-for x in $selected_configs; do
-
-    if [[ "$(snapper -c "$x" list --disable-used-space -t single | awk '/'"subvolid=$selected_subvolid, uuid=$selected_uuid"'/ {cnt++} END {print cnt}')" -gt 1 ]]; then
-        error "More than one snapper entry found with UUID $selected_uuid subvolid $selected_subvolid for configuration $x. Skipping configuration $x."
-        continue
-    fi
-
-    if [[ "$(snapper -c "$x" list --disable-used-space -t single | awk '/'$name' backup in progress/ {cnt++} END {print cnt}')" -gt 0 ]]; then
-        printf "\nNOTE: Previous failed %s backup snapshots found for '%s'.\n" "$name" "$x"
-        if [[ $noconfirm == "yes" ]]; then
-            printf "'noconfirm' option passed. Failed backups will not be deleted.\n"
-        else
-            read -e -r -p "Delete failed backup snapshot(s)? (These local snapshots from failed backups are not used.) [y/N]? " delete_failed
-            while [[ -n "$delete_failed" && "$delete_failed" != [Yy]"es" &&
-                "$delete_failed" != [Yy] && "$delete_failed" != [Nn]"o" &&
-                "$delete_failed" != [Nn] ]]; do
-                read -e -r -p "Delete failed backup snapshot(s)? (These local snapshots from failed backups are not used.) [y/N] " delete_failed
-                if [[ -n "$delete_failed" && "$delete_failed" != [Yy]"es" &&
-                "$delete_failed" != [Yy] && "$delete_failed" != [Nn]"o" &&
-                "$delete_failed" != [Nn] ]]; then
-                    printf "Select 'y' or 'N'.\n"
-                fi
-            done
-            if [[ "$delete_failed" == [Yy]"es" || "$delete_failed" == [Yy] ]]; then
-                # explicit split list of snapshots (on whitespace) into multiple arguments
-                # shellcheck disable=SC2046
-                snapper -c "$x" delete $(snapper -c "$x" list --disable-used-space | awk '/'$name' backup in progress/ {print $1}')
-            fi
-        fi
-    fi
-
-    SNAP_SYNC_EXCLUDE=no
-
-    if [[ -f "/etc/snapper/configs/$x" ]]; then
-        # shellcheck source=/etc/snapper/config-templates/default
-        source "/etc/snapper/configs/$x"
-    else
-        die "Selected snapper configuration $x does not exist."
-    fi
-
-    if [[ $SNAP_SYNC_EXCLUDE == "yes" ]]; then
-        continue
-    fi
-
-    printf "\n"
-
-    old_num=$(snapper -c "$x" list --disable-used-space -t single | awk '/'"subvolid=$selected_subvolid, uuid=$selected_uuid"'/ {print $1}')
-    old_snap=$SUBVOLUME/.snapshots/$old_num/snapshot
-
-    OLD_NUM_ARRAY[$i]=$old_num
-    OLD_SNAP_ARRAY[$i]=$old_snap
-
-    if [[ -z "$old_num" ]]; then
-        printf "No backups have been performed for '%s' on this disk.\n" "$x"
-        read -e -r -p "Enter name of subvolume to store backups, relative to $selected_mnt (to be created if not existing): " mybackupdir
-        printf "This will be the initial backup for snapper configuration '%s' to this disk. This could take awhile.\n" "$x"
-        BACKUPDIR="$selected_mnt/$mybackupdir"
-        $ssh test -d "$BACKUPDIR" || $ssh btrfs subvolume create "$BACKUPDIR"
-    else
-        mybackupdir=$(snapper -c "$x" list --disable-used-space -t single | awk -F"|" '/'"subvolid=$selected_subvolid, uuid=$selected_uuid"'/ {print $5}' | awk -F "," '/backupdir/ {print $1}' | awk -F"=" '{print $2}')
-        BACKUPDIR="$selected_mnt/$mybackupdir"
-        $ssh test -d "$BACKUPDIR" || die "%s is not a directory on %s.\n" "$BACKUPDIR" "$selected_uuid"
-    fi
-    BACKUPDIRS_ARRAY[$i]="$BACKUPDIR"
-    MYBACKUPDIR_ARRAY[$i]="$mybackupdir"
-
-    printf "Creating new local snapshot for '%s' configuration...\n" "$x"
-    new_num=$(snapper -c "$x" create --print-number -d "$name backup in progress")
-    new_snap=$SUBVOLUME/.snapshots/$new_num/snapshot
-    new_info=$SUBVOLUME/.snapshots/$new_num/info.xml
-    sync
-    backup_location=$BACKUPDIR/$x/$new_num/
-    if [[ -z $ssh ]]; then
-        printf "Will backup %s to %s\n" "$new_snap" "$backup_location/snapshot"
-    else
-        printf "Will backup %s to %s\n" "$new_snap" "$remote":"$backup_location/snapshot"
-    fi
-
-    if ($ssh test -d "$backup_location/snapshot") ; then
-        printf "WARNING: Backup directory '%s' already exists. This configuration will be skipped!\n" "$backup_location/snapshot"
-        printf "Move or delete destination directory and try backup again.\n"
-    fi
-
-    NEW_NUM_ARRAY[$i]="$new_num"
-    NEW_SNAP_ARRAY[$i]="$new_snap"
-    NEW_INFO_ARRAY[$i]="$new_info"
-    BACKUPLOC_ARRAY[$i]="$backup_location"
-
-    cont_backup="K"
-    CONT_BACKUP_ARRAY[$i]="yes"
-    if [[ $noconfirm == "yes" ]]; then
-        cont_backup="yes"
-    else
-        while [[ -n "$cont_backup" && "$cont_backup" != [Yy]"es" &&
-            "$cont_backup" != [Yy] && "$cont_backup" != [Nn]"o" &&
-            "$cont_backup" != [Nn] ]]; do
-            read -e -r -p "Proceed with backup of '$x' configuration [Y/n]? " cont_backup
-            if [[ -n "$cont_backup" && "$cont_backup" != [Yy]"es" &&
-            "$cont_backup" != [Yy] && "$cont_backup" != [Nn]"o" &&
-            "$cont_backup" != [Nn] ]]; then
-                printf "Select 'Y' or 'n'.\n"
-            fi
-        done
-    fi
-
-    if [[ "$cont_backup" != [Yy]"es" && "$cont_backup" != [Yy] && -n "$cont_backup" ]]; then
-        CONT_BACKUP_ARRAY[$i]="no"
-        printf "Not backing up '%s' configuration.\n" "$x"
-        snapper -c "$x" delete "$new_num"
-    fi
-
-    i=$((i+1))
-
-done
-
-# Actual backing up
-printf "\nPerforming backups...\n"
-i=-1
-for x in $selected_configs; do
-
-    i=$((i+1))
-
-    SNAP_SYNC_EXCLUDE=no
-
-    if [[ -f "/etc/snapper/configs/$x" ]]; then
-        # shellcheck source=/etc/snapper/config-templates/default
-        source "/etc/snapper/configs/$x"
-    else
-        die "Selected snapper configuration $x does not exist."
-    fi
-
-    cont_backup=${CONT_BACKUP_ARRAY[$i]}
-    if [[ $cont_backup == "no" || $SNAP_SYNC_EXCLUDE == "yes" ]]; then
-        notify_info "Backup in progress" "NOTE: Skipping $x configuration."
-        continue
-    fi
-
-    notify_info "Backup in progress" "Backing up $x configuration."
-
-    printf "\n"
-
-    old_num="${OLD_NUM_ARRAY[$i]}"
-    old_snap="${OLD_SNAP_ARRAY[$i]}"
-    BACKUPDIR="${BACKUPDIRS_ARRAY[$i]}"
-    mybackupdir="${MYBACKUPDIR_ARRAY[$i]}"
-    new_num="${NEW_NUM_ARRAY[$i]}"
-    new_snap="${NEW_SNAP_ARRAY[$i]}"
-    new_info="${NEW_INFO_ARRAY[$i]}"
-    backup_location="${BACKUPLOC_ARRAY[$i]}"
-
-    if ($ssh test -d "$backup_location/snapshot") ; then
-        printf "ERROR: Backup directory '%s' already exists. Skipping backup of this configuration!\n" "$backup_location/snapshot"
-        continue
-    fi
-
-    $ssh mkdir -p "$backup_location"
-
-    if [[ -z "$old_num" ]]; then
-        printf "Sending first snapshot for '%s' configuration...\n" "$x"
-        if [[ $doprogress -eq 0 ]]; then
-            btrfs send "$new_snap" | pv | $ssh btrfs receive "$backup_location" &>/dev/null
-        else
-            btrfs send "$new_snap" | $ssh btrfs receive "$backup_location" &>/dev/null
-        fi
-    else
-
-        printf "Sending incremental snapshot for '%s' configuration...\n" "$x"
-        # Sends the difference between the new snapshot and old snapshot to the
-        # backup location. Using the -c flag instead of -p tells it that there
-        # is an identical subvolume to the old snapshot at the receiving
-        # location where it can get its data. This helps speed up the transfer.
-
-        if [[ $doprogress -eq 0 ]]; then
-            btrfs send -c "$old_snap" "$new_snap" | pv | $ssh btrfs receive "$backup_location"
-        else
-            btrfs send -c "$old_snap" "$new_snap" | $ssh btrfs receive "$backup_location"
-        fi
-
-        if [[ $keep == "yes" ]]; then
-            printf "Modifying data for old local snapshot for '%s' configuration...\n" "$x"
-            snapper -v -c "$x" modify -d "old snap-sync snapshot (you may remove)" -u "backupdir=,subvolid=,uuid=" -c "number" "$old_num"
-        else
-            printf "Deleting old snapshot for %s...\n" "$x"
-            snapper -c "$x" delete "$old_num"
-        fi
-
-    fi
-
-    if [[ -z $remote ]]; then
-        cp "$new_info" "$backup_location"
-    else
-        if [[ -z $port ]]; then
-            rsync -avzq "$new_info" "$remote":"$backup_location"
-        else
-            rsync -avzqe "ssh -p $port" "$new_info" "$remote":"$backup_location"
-        fi
-    fi
-
-    # It's important not to change this userdata in the snapshots, since that's how
-    # we find the previous one.
-
-    userdata="backupdir=$mybackupdir, subvolid=$selected_subvolid, uuid=$selected_uuid"
-
-    # Tag new snapshot as the latest
-    printf "Tagging local snapshot as latest backup for '%s' configuration...\n" "$x"
-    snapper -v -c "$x" modify -d "$description" -u "$userdata" "$new_num"
-
-    printf "Backup complete for '%s' configuration.\n" "$x"
-
-done
-
-printf "\nDone!\n"
-
-if [[ "$uuid_cmdline" != "none" ]]; then
-    notify_info "Finished" "Backups to $uuid_cmdline complete!"
-else
-    notify_info "Finished" "Backups complete!"
-fi