fix: directories stop counting as files

h2mm

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# --- Globals ---
+
 RED='\033[0;31m'
 GREEN='\033[0;32m'
 ORANGE='\033[0;33m'
@@ -9,8 +11,14 @@ H2PATH="./h2path"
 MODS_DIR=""
 DB_FILE=""
 
+# --- Utility Functions ---
+
+function get_filename_without_path() {
+	echo $(echo "$1" | awk -F/ '{print $NF}')
+}
+
 function get_basename() {
-	base_name=$(echo "$1" | awk -F/ '{print $NF}' | sed -E 's/\.+.*//')
+	echo $(get_filename_without_path "$1" | sed -E 's/\.+.*//')
 }
 
 function find_game_directory() {
@@ -61,6 +69,8 @@ function initialize_directories() {
 	echo "--- /// MAIN /// ---" >&2
 }
 
+# --- Help Functions ---
+
 function display_help() {
 	echo "Helldivers 2 Mod Manager"
 	echo "Usage: h2mm [command] [options]"
@@ -128,7 +138,9 @@ function display_import_help() {
 	echo "Import mods and database from a zip file (coming from h2mm)."
 }
 
-function reset() {
+# --- Main Functions ---
+
+function mod_reset() {
 	if [[ "$1" == "--help" || "$1" == "-h" ]]; then
 		display_reset_help
 		exit 0
@@ -143,7 +155,7 @@ function reset() {
 	fi
 }
 
-function install_mod() {
+function mod_install() {
 	local mod_name=""
 	local mod_files=()
 	local mod_dir=""
@@ -214,18 +226,22 @@ function install_mod() {
 		exit 1
 	fi
 
-	# verify mod files exist
+	# verify mod files exist and is not directory
 	for file in "${mod_files[@]}"; do
 		if [[ ! -f "$file" ]]; then
+			if [[ ! -d "$file" ]]; then
 				echo -e "${RED}Error${NC}: File $file does not exist."
 				exit 1
+			else
+				mod_files=(${mod_files[@]/$file})
+			fi
 		fi
 	done
 
 	declare -A patch_count # hash table - in case multiple named files are needed for 1 mod install, store the patch count
 	target_files=()
 	for file in "${mod_files[@]}"; do
-		get_basename "$file"
+		base_name=$(get_basename "$file")
 		patch_prefix="$MODS_DIR/${base_name}.patch_"
 		count=$(ls "${patch_prefix}"* 2>/dev/null | grep -E '([0-9]+$)' 2>/dev/null | wc -l) # count installed patches
 
@@ -254,7 +270,7 @@ function install_mod() {
 	echo -e "Mod $mod_name ($base_name) ${GREEN}installed successfully${NC}."
 }
 
-function list_mods() {
+function mod_list() {
 	if [[ "$1" == "--help" || "$1" == "-h" ]]; then
 		display_list_help
 		exit 0
@@ -268,7 +284,7 @@ function list_mods() {
 	awk -F, '{ if (length($3) > 150) $3 = substr($3, 1, 147) "..."; printf "%2s. %s (%s)\n", $1, $2, $3 }' "$DB_FILE"
 }
 
-function uninstall_mod() {
+function mod_uninstall() {
 	local mod_name=""
 	local mod_index=""
 
@@ -321,7 +337,7 @@ function uninstall_mod() {
 		echo -e "Removing ${ORANGE}\$MODS_DIR/$file${NC}."
 		rm -f "$MODS_DIR/$file"
 
-		get_basename "$file"
+		base_name=$(get_basename "$file")
 		current_version=$(echo $file | grep -oP '(?<=patch_)\d+')
 		downgrades["$base_name"]=current_version
 	done
@@ -329,7 +345,7 @@ function uninstall_mod() {
 	# downgrade any necessary mods
 	for file in "${!downgrades[@]}"; do
 		# find all files that have the same base name, and are greater than the current version, and downgrade them
-		get_basename "$file"
+		base_name=$(get_basename "$file")
 		same_patches=$(ls "$MODS_DIR/${base_name}.patch_"* 2>/dev/null | grep -Eo "$base_name.*")
 
 		for patch in $same_patches; do
@@ -354,7 +370,7 @@ function uninstall_mod() {
 	echo -e "Mod ${GREEN}uninstalled successfully${NC}."
 }
 
-function export_mods() {
+function mod_export() {
 	if [[ "$1" == "--help" || "$1" == "-h" ]]; then
 		display_export_help
 		exit 0
@@ -383,7 +399,7 @@ function export_mods() {
 	fi
 }
 
-function import_mods() {
+function mod_import() {
 	if [[ "$1" == "--help" || "$1" == "-h" ]]; then
 		display_import_help
 		exit 0
@@ -418,7 +434,9 @@ function import_mods() {
 	echo -e "Mods imported ${GREEN}successfully${NC}."
 }
 
-# main
+# --- Main ---
+
+function main() {
 	if [[ $# -lt 1 ]]; then
 		display_help
 		exit 1
@@ -426,27 +444,26 @@ fi
 
 	command="$1"
 	shift
-
 	initialize_directories
 
 	case "$command" in
 		install|i)
-		install_mod "$@"
+			mod_install "$@"
 			;;
 		list|l)
-		list_mods "$@"
+			mod_list "$@"
 			;;
 		uninstall|u)
-		uninstall_mod "$@"
+			mod_uninstall "$@"
 			;;
 		export|ex)
-		export_mods "$@"
+			mod_export "$@"
 			;;
 		import|im)
-		import_mods "$@"
+			mod_import "$@"
 			;;
 		reset|rr)
-		reset "$@"
+			mod_reset "$@"
 			;;
 		help|--help|-h|h)
 			display_help
@@ -457,3 +474,6 @@ case "$command" in
 	esac
 
 	echo "--- /// END /// ---"
+}
+
+main "$@"