updating script

nas-gdrive-backup.sh

@@ -33,27 +33,6 @@ clean_up() {
 
 trap clean_up EXIT
 
-# Check if 7z is installed
-if ! which 7z; then
-    log "ERROR: 7z is not installed"
-    exit 1
-fi
-
-# Check if rclone is installed
-if ! which rclone; then
-    log "ERROR: rclone is not installed"
-    exit 1
-fi
-
-# Create meta directory if it doesn't exist
-if [ ! -d "$META_DIR" ]; then
-    log "Creating meta directory: $META_DIR"
-    mkdir -p "$META_DIR"
-fi
-
-# Fix permissions for the meta directory (777 recursively)
-chmod -R 777 "$META_DIR"
-
 create_7z() {
     local folder="$1"
     local archive_name="$2"
@@ -81,6 +60,28 @@ upload_to_gdrive() {
     fi
 }
 
+main() {
+    # Check if 7z is installed
+    if ! which 7z > /dev/null; then
+        log "ERROR: 7z is not installed"
+        exit 1
+    fi
+
+    # Check if rclone is installed
+    if ! which rclone > /dev/null; then
+        log "ERROR: rclone is not installed"
+        exit 1
+    fi
+
+    # Create meta directory if it doesn't exist
+    if [ ! -d "$META_DIR" ]; then
+        log "Creating meta directory: $META_DIR"
+        mkdir -p "$META_DIR"
+    fi
+
+    # Fix permissions for the meta directory (777 recursively)
+    chmod -R 777 "$META_DIR"
+
     # Loop through each folder in the backup source
     for folder in "$BACKUP_SOURCE"/*; do
         if [ -d "$folder" ]; then
@@ -127,11 +128,18 @@ for folder in "$BACKUP_SOURCE"/*; do
         log ""
     done
 
+    # Fix permissions for the meta directory (777 recursively)
+    chmod -R 777 "$META_DIR"
+
     log "Backup process completed successfully"
 
     # Exit with success
     exit 0
+}
 
+###########################
+### Installation script ###
+###########################
 # Function to install a dependency if not already installed
 install_dependency() {
     local package="$1"
@@ -256,3 +264,6 @@ install_script() {
     # Exit with success
     exit 0
 }
+
+main "$@"
+exit 0