Prepare backup of save game from XDG directories

games/save.game.xdg

@@ -0,0 +1,66 @@
+#!/bin/sh
+
+# Purpose {{{
+## Try to centralize all game's save that respect XDG specifications in order to :
+##	easily backup all save
+##	easily restore it
+##	be able to access it from anywhere
+##	… all you can do with a Nextcloud (share, versionning,…)
+##
+## 1. Move save directories of a list of known games from XDG's
+## directories to a remote directory (Nextcloud, remote mount,…).
+## Then create a symlink in XDG directories to the remote game
+## directory.
+##
+## 2. If a directory doesn't exist, check if a remote one is
+## available and symlink it.
+##
+## KISS : Only manage save directories from Steam userdata. For other
+## paths (Steam,…) check other scripts.
+# }}}
+
+# Vars {{{
+debug=0
+
+## XDG config {{{
+XDG_CONFIG_HOME="${HOME}/.config"
+xdg_config="$(printf "%s" "${XDG_CONFIG_HOME}" | sed -e "s;${HOME}/;;")"
+
+config_games="..."
+## }}}
+## XDG data {{{
+XDG_DATA_HOME="${HOME}/.local/share"
+xdg_data="$(printf "%s" "${XDG_DATA_HOME}" | sed -e "s;${HOME}/;;")"
+
+data_games="..."
+## }}}
+
+remote_dir="${HOME}/Nextcloud/games/linux.sgl.script"
+
+# }}}
+
+# Tests {{{
+
+## Ensure remote dir exist {{{
+if [ ! -d "${remote_dir}" ]; then
+	printf '\e[1;35m%-6s\e[m\n' "The directory for save game doesn't exists : ${remote_dir}"
+	exit 1
+fi
+## }}}
+## Ensure XDG directories exist {{{
+for xdg_dir in "${xdg_config}" "${xdg_data}"; do
+	local_xdg_path="${HOME}/${xdg_dir}"
+	if [ ! -d "${local_xdg_path}" ]; then
+		printf '\e[1;35m%-6s\e[m\n' "The XDG directory − ${xdg_dir} doesn't exists yet… Should it must be create (for restoration,…) [Y/n] ?"
+		read -r create_local_xdg
+		if [ "${create_local_xdg}" = "" ] || [ "${create_local_xdg}" = "Y" ] || [ "${create_local_xdg}" = "y" ]; then
+			mkdir -p -- "${local_xdg_path}"
+		else
+			printf '\e[1;35m%-6s\e[m\n' "XDG directory (${xdg_dir}) doesn't exists, abort script."
+			exit 2
+		fi
+	fi
+done
+## }}}
+
+# }}}