update_0.3

backup-configs.sh

@@ -1,33 +1,54 @@
 #!/bin/sh
 
-OUT_FILE="$1"
-LIST_FILE="$2"
-OPKG_SCR="$3"
-CONFIGS="$4"
+LOCAL_FILE="$1"
+LOCAL_LST="$2"
+SCR_OPKG="$3"
+C_LIST="$4"
 H_REPLACE="$5"
+C_EXCLUDE="$6"
 
-[ -z "$OUT_FILE" ] || [ -z "$LIST_FILE" ] || [ -z "$OPKG_SCR" ] || [ -z "$CONFIGS" ] || [ -z "H_REPLACE" ] && echo "Missing params!" && exit 1
+[ -z "$LOCAL_FILE" ] || [ -z "$LOCAL_LST" ] || [ -z "$C_LIST" ] && echo "Missing params!" && exit 1
 
 TMP_DIR="/tmp/backup_stack"
 rm -rf "$TMP_DIR" && mkdir -p "$TMP_DIR"
-COUNT=0
 
-echo "Writing package list..."
-$OPKG_SCR write "$LIST_FILE" "$H_REPLACE"
+$SCR_OPKG write "$LOCAL_LST" "$H_REPLACE"
 
-echo "Collecting files..."
-for p in $CONFIGS; do
+echo "Included:"
+for p in $C_LIST; do
+    [ -z "$p" ] && continue
     if [ -e "$p" ]; then
         mkdir -p "$TMP_DIR$(dirname "$p")"
-        cp -a "$p" "$TMP_DIR$p"
+        cp -aP "$p" "$TMP_DIR$p"
         echo " [+] $p"
-        COUNT=$((COUNT + 1))
-    else
-        echo " [-] $p (not found)"
     fi
 done
 
-echo "Creating archive..."
-tar -czf "$OUT_FILE" -C "$TMP_DIR" .
+echo "Excluded:"
+if [ -n "$C_EXCLUDE" ]; then
+    for item in $C_EXCLUDE; do
+        [ -z "$item" ] && continue
+        TARGET_REMOVE=$(echo "$TMP_DIR/$item" | sed 's|//*|/|g')
+        if [ -e "$TARGET_REMOVE" ]; then
+            rm -rf "$TARGET_REMOVE"
+            echo " [-] $item"
+        else
+            echo " [!] Not found in backup: $item"
+        fi
+    done
+fi
+
+printf "Creating backup... "
+TAR_ERR=$(tar -cz -f "$LOCAL_FILE" -C "$TMP_DIR" . 2>&1)
+
+if [ $? -eq 0 ] && [ -f "$LOCAL_FILE" ]; then
+    echo "OK"
+    echo " [+] Archive size: $(du -sh "$LOCAL_FILE" | awk '{print $1}')"
+else
+    echo "FAILED"
+    [ -n "$TAR_ERR" ] && echo "[!] Tar error: $TAR_ERR"
+    rm -rf "$TMP_DIR"
+    exit 1
+fi
+
 rm -rf "$TMP_DIR"
-echo "Total $COUNT config paths saved to $OUT_FILE."