From 97152d1b42926c7d9ea4b45f3b13bcd22bbdcc52 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 25 May 2025 15:45:53 +0200
Subject: [PATCH] add key for diff host backup key

---
 restore | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/restore b/restore
index 662865d..f22aae6 100755
--- a/restore
+++ b/restore
@@ -12,12 +12,13 @@ errlog()
 
 useage()
 {
-	echo "$0 -d <Datum> -n <Nummer> -r <Rechner> -p <Pfad>"
+	echo "$0 -d <date> -n <number> -r <host> -p <path>"
 	echo
-	echo " -d    Datum von der Sicherung"
-	echo " -n    Nummer von der Sicherung"
-	echo " -r    Rechnerangaben <user>@<rechner>:<port>"
-	echo " -p    Vollstaendiger Pfad der Wiederhergestellt werden soll"
+	echo " -d    date from backup"
+	echo " -n    number of backup"
+	echo " -r    host <user>@<rechner>:<port>"
+	echo " -p    path"
+	echo " -k    key for host in config"
 	echo
 }
 
@@ -36,6 +37,7 @@ restore()
 	local number="$2"
 	local machine="$3"
 	local path="$4"
+	local key="$5"
 	local backup_root=$(cat config.yaml \
 		| yq --raw-output '.backup_path')
 	local backup_name=$(cat config.yaml \
@@ -58,11 +60,14 @@ restore()
 		|| errlog "could not find directory $backup_root/$backup_dir" \
 		|| return $?
 
-	[ -d "$backup_root/$backup_dir/$remote_machine" ] \
-		|| errlog "could not find directory $backup_root/$backup_dir/$remote_machine" \
+	local restore_prefix_path="$backup_root/$backup_dir/$remote_machine"
+	[ -n "$key" ] \
+		&& restore_prefix_path="$backup_root/$backup_dir/$key"
+	[ -d "$restore_prefix_path" ] \
+		|| errlog "could not find directory $restore_prefix_path" \
 		|| return $?
 
-	local restore_path="$backup_root/$backup_dir/$remote_machine$path"
+	local restore_path="$restore_prefix_path$path"
 	local remote_path="$remote_user@$remote_machine:$path"
 
 	local mode="directory"
@@ -112,12 +117,14 @@ main()
 	local number=
 	local machine=
 	local path=
+	local key=
 
 	echo "⭐ START: restore"
 
-	while getopts "d:n:r:p:h" optname; do
+	while getopts "d:k:n:r:p:h" optname; do
 		case "$optname" in
 		"d") date="$OPTARG" ;;
+		"k") key="$OPTARG" ;;
 		"n") number="$OPTARG" ;;
 		"r") machine="$OPTARG" ;;
 		"p") path="$OPTARG" ;;
@@ -143,7 +150,7 @@ main()
 		|| return $?
 	[ -n "$path" ] || errlog "missing path (-p)" || return $?
 
-	restore "$date" "$number" "$machine" "$path" \
+	restore "$date" "$number" "$machine" "$path" "$key" \
 		|| return $?
 
 	echo "✅ SUCCESS: restore"
-- 
2.39.5