Refactor names

pre_install_01

@@ -0,0 +1,22 @@
+#!/bin/zsh
+
+mkdirs_before_copying_config_files() {
+    [[ ! -d $HOME/.config ]] && mkdir $HOME/.config
+    [[ ! -d $HOME/.local ]] && mkdir $HOME/.local
+    [[ ! -d $HOME/.local/bin ]] && mkdir $HOME/.local/bin
+    [[ ! -d $HOME/.local/build ]] && mkdir $HOME/.local/build
+    [[ ! -d $HOME/.local/tmp ]] && mkdir $HOME/.local/tmp
+}
+
+[[ -z $BOX_SETUP_OS ]] && echo "BOX_SETUP_OS must be set" && exit 1
+
+local install_cmd=''
+case $BOX_SETUP_OS in
+    (arch | artix) install_cmd="sudo pacman -S" ;;
+    (debian) export install_cmd="sudo apt install" ;;
+    (macos) export install_cmd="brew install" ;;
+esac
+export BOX_SETUP_INSTALL_COMMAND="$install_cmd"
+
+mkdirs_before_copying_config_files
+