feat: added .env-example file

README.md

@@ -1,4 +1,4 @@
-# OpenWrt Backup Manager (APK Version)
+# OpenWrt Backup Manager (OPKG Version)
 
 Автономный набор скриптов для бэкапа и восстановления конфигурации и пакетов на OpenWrt.
 
@@ -8,7 +8,7 @@
 
 - системных конфигов
 - пользовательских файлов
-- списка установленных пакетов (`apk`)
+- списка установленных пакетов (`opkg`)
 
 #### Восстановление
 
@@ -18,7 +18,7 @@
 #### Поддержка удалённого хранилища
 
 - `NFS`
-- `SMB`
+- `SBM`
 
 #### Очистка старых бэкапов (локально и удалённо)
 
@@ -29,7 +29,7 @@
 ├── .env                # конфиг-файл
 ├── backup-manager.sh   # основной скрипт
 ├── backup-configs.sh   # сбор конфигураций
-├── backup-apk.sh       # работа с пакетами
+├── backup-opkg.sh      # работа с пакетами
 ├── README.md
 ```
 
@@ -127,18 +127,17 @@ H_REPLACE="wpad dnsmasq"
 - определяет пакеты, установленные пользователем
 - исключает зависимости
 
-
 ## Зависимости
 
 #### Для NFS
 
 ```bash
-apk add nfs-utils kmod-fs-nfs kmod-fs-nfs-v3 kmod-fs-nfs-v4
+opkg install nfs-utils kmod-fs-nfs kmod-fs-nfs-v3 kmod-fs-nfs-v4
 ```
 
 #### Для SMB
 ```bash
-apk add cifsmount kmod-fs-cifs
+opkg install cifsmount kmod-fs-cifs
 ```
 
 ## Особенности

backup-configs.sh

@@ -2,7 +2,7 @@
 
 LOCAL_FILE="$1"
 LOCAL_LST="$2"
-SCR_APK="$3"
+SCR_OPKG="$3"
 C_LIST="$4"
 H_REPLACE="$5"
 C_EXCLUDE="$6"
@@ -12,7 +12,7 @@ C_EXCLUDE="$6"
 TMP_DIR="/tmp/backup_stack"
 rm -rf "$TMP_DIR" && mkdir -p "$TMP_DIR"
 
-$SCR_APK write "$LOCAL_LST" "$H_REPLACE"
+$SCR_OPKG write "$LOCAL_LST" "$H_REPLACE"
 
 echo "Included:"
 for p in $C_LIST; do

backup-manager.sh

@@ -14,7 +14,7 @@ HNAME=$(uci get system.@system[0].hostname)
 DATE=$(date +%Y-%m-%d_%H-%M)
 L_BACKUP_DIR="$DIR/local_backups"
 SCR_BACKUP="$DIR/backup-configs.sh"
-SCR_APK="$DIR/backup-apk.sh"
+SCR_OPKG="$DIR/backup-opkg.sh"
 
 mkdir -p "$L_BACKUP_DIR"
 
@@ -40,16 +40,11 @@ check_dependencies() {
     local pkgs=""
     [ "$STORAGE_TYPE" = "nfs" ] && pkgs="nfs-utils kmod-fs-nfs kmod-fs-nfs-v3 kmod-fs-nfs-v4"
     [ "$STORAGE_TYPE" = "smb" ] && pkgs="cifsmount kmod-fs-cifs"
-    
     local missing=""
     for pkg in $pkgs; do
-        if ! apk info -e "$pkg" >/dev/null 2>&1; then
+        opkg list-installed | grep -q "^$pkg " || missing="$missing $pkg"
-            missing="$missing $pkg"
-        fi
     done
-    
     if [ -n "$missing" ]; then
-        echo "FAILED"
         echo " [!] Missing: $missing. Install them to use remote backup."
         return 1
     fi
@@ -116,7 +111,7 @@ case "$1" in
         LOCAL_FILE="$L_BACKUP_DIR/backup_${HNAME}_${DATE}.tar.gz"
         LOCAL_LST="$L_BACKUP_DIR/packages_${HNAME}_${DATE}.lst"
         REMOTE_STATUS="FAILED"
-        $SCR_BACKUP "$LOCAL_FILE" "$LOCAL_LST" "$SCR_APK" "$C_LIST" "$H_REPLACE" "$C_EXCLUDE"
+        $SCR_BACKUP "$LOCAL_FILE" "$LOCAL_LST" "$SCR_OPKG" "$C_LIST" "$H_REPLACE" "$C_EXCLUDE"
         manage_local_backups
         if check_network && check_dependencies && mount_share; then
             printf "Copying to %s storage... " "$STORAGE_TYPE"
@@ -165,15 +160,12 @@ case "$1" in
                 if [ -n "$SELECTED_PATH" ]; then
                     [ "$s_choice" -eq 2 ] && { cp "$SELECTED_PATH" /tmp/restore.tar.gz; SELECTED_PATH="/tmp/restore.tar.gz"; umount "$S_MOUNT"; }
                     sysupgrade -r "$SELECTED_PATH"
-                    echo "Summary:"
-                    echo "  [+] Restoring configs completed"
-                    echo "  [!] Reboot required"
                 fi
                 ;;
             2)
                 select_file "$R_DIR" ".lst"
                 if [ -n "$SELECTED_PATH" ]; then
-                    $SCR_APK restore "$SELECTED_PATH" "$H_REPLACE"
+                    $SCR_OPKG restore "$SELECTED_PATH" "$H_REPLACE"
                 fi
                 ;;
             *)

backup-opkg.sh

@@ -6,12 +6,13 @@ H_REPLACE="$3"
 
 [ -z "$CMD" ] || [ -z "$LOCAL_LST" ] || [ -z "$H_REPLACE" ] && echo "Missing params!" && exit 1
 
+TMP_DIR="/tmp/opkg_restore"
+
 fix_dns() {
     local dns1="1.1.1.1"
     local dns2="1.0.0.1"
     if ! grep -q "$dns1" /etc/resolv.conf; then
         printf "Patching DNS for restore... "
-        sed -i '/^nameserver/d' /etc/resolv.conf
         sed -i "1i nameserver $dns1" /etc/resolv.conf
         sed -i "2i nameserver $dns2" /etc/resolv.conf
         echo "OK"
@@ -19,11 +20,28 @@ fix_dns() {
 }
 
 list_user_packages() {
-    if [ -f /rom/etc/apk/world ]; then
+    awk -f - << 'EOF'
-        grep -v -F -x -f /rom/etc/apk/world /etc/apk/world | sed 's/=.*//'
+BEGIN {
-    else
+    status_file = "/usr/lib/opkg/status"
-        cat /etc/apk/world | sed 's/=.*//'
+    cmd="opkg info busybox | grep '^Installed-Time: '"
-    fi
+    if ((cmd | getline line) > 0) {
+        FLASH_TIME = substr(line, 17)
+    }
+    close(cmd)
+    while ((getline < status_file) > 0) {
+        if ($1 == "Package:") { pkg = $2 }
+        if ($1 == "Installed-Time:") {
+            installed_time = $2
+            if (installed_time > FLASH_TIME) {
+                check_cmd = "opkg whatdepends " pkg " | wc -l"
+                check_cmd | getline whatdepends
+                close(check_cmd)
+                if (whatdepends == 3) print pkg
+            }
+        }
+    }
+}
+EOF
 }
 
 case "$CMD" in
@@ -43,38 +61,34 @@ case "$CMD" in
         [ ! -f /etc/resolv.conf-backup ] && cp /etc/resolv.conf /etc/resolv.conf-backup
         fix_dns
         printf "Updating package lists... "
-        apk update >/dev/null 2>&1
+        opkg update >/dev/null 2>&1
         echo "OK"
-
         echo "Removing conflicts:"
         if [ -n "$H_REPLACE" ]; then
-            pattern=$(echo "$H_REPLACE" | sed 's/ /|/g')
+            REMOVABLE=$(opkg list-installed | grep -E $(echo "$H_REPLACE" | tr ' ' '|') | awk '{print $1}')
-            REMOVABLE=$(apk list --installed | grep -E "$pattern" | awk '{print $1}' | sed 's/-[0-9].*$//')
             for p in $REMOVABLE; do 
                 printf " [-] %s... " "$p"
-                apk del "$p" >/dev/null 2>&1
+                opkg remove "$p" --force-depends >/dev/null 2>&1
                 echo "OK"
             done
         fi
-
         echo "Installing packages:"
         for pkg in $(cat "$LOCAL_LST"); do
-            if apk info -e "$pkg" >/dev/null 2>&1; then
+            if opkg list-installed | grep -q "^$pkg "; then
-                echo " [=] $pkg... is already installed"
+                echo " [s] $pkg... is already installed"
             else
                 fix_dns
                 printf " [+] $pkg... "
-                if apk add "$pkg" >/dev/null 2>&1; then
+                if opkg install "$pkg" >/dev/null 2>&1; then
                     echo "OK"
                 else
                     echo "FAILED"
                 fi
             fi
         done
-
         [ -f /etc/resolv.conf-backup ] && mv /etc/resolv.conf-backup /etc/resolv.conf
         echo "Summary:"
-        echo " [+] Restoring packages completed"
+        echo "  Restore complete."
-        echo " [!] Reboot required"
+        echo "  Reboot is recommended."
         ;;
 esac