Add util script to master

util

@@ -0,0 +1,92 @@
+#!/bin/sh
+BACKUPS_PATH=$HOME/Backups
+gitcmd() {
+	#First arg should be the name of the subdirectory, second arg should be command
+	check_args $# 2
+	if [ ! -d "$BACKUPS_PATH/$1" ]; then
+		invalid_path_msg "$1"
+		return 1;
+	fi
+
+	git -C $BACKUPS_PATH/$1 $2
+	printf "The command succeded\n"
+}
+
+git_clone_backup() {
+	check_args $# 2
+	git -C $BACKUPS_PATH clone $1:Backups/$2
+}
+
+git_clone_proj() {
+	check_args $# 2
+	git -C $HOME/Projects clone ssh://$1/~/Projects/$2
+}
+
+bdiff() {
+	check_args $# 2
+	if [ ! -d "$BACKUPS_PATH/$1" ]; then
+		invalid_path_msg "$1"
+		return 1;
+	fi
+	case "$1" in
+		configs) vimdiff "$BACKUPS_PATH/$1/$2" "$XDG_CONFIG_HOME/$2";;
+		macros) vimdiff "$BACKUPS_PATH/$1/$2" "$HOME/Macros/$2";;
+		global_vim) vimdiff "$BACKUPS_PATH/$1/$2" "/usr/share/vim/$2";;
+		*) invalid_path_msg "$1"; return 1;;
+	esac
+}
+
+overwrite_local() {
+	if [ ! -e $BACKUPS_PATH/$1/$2 ]; then
+		printf "The backup path $BACKUPS_PATH/$1/$2 does not exist\n"
+		return 1;
+	fi
+	case "$1" in
+		configs) cp -r "$BACKUPS_PATH/$1/$2" "$XDG_CONFIG_HOME/";;
+		macros) cp -r "$BACKUPS_PATH/$1/$2" "$HOME/Macros/";;
+		*) invalid_path_msg "$1"; return 1;;
+	esac
+	printf "local overwrite successful\n"
+}
+
+overwrite_backup() {
+	if [ git diff --stat $BACKUPS_PATH/$1 ]; then
+		printf "There are uncommited changes in $1\n"
+		return 1
+	fi
+	case "$1" in
+		config) cp -r "$XDG_CONFIG_HOME/$2" "$BACKUPS_PATH/$1/$2";;
+		macros) cp -r "$HOME/Macros/$2" "$BACKUPS_PATH/$1/$2";;
+		*) invalid_path_msg "$1"; return 1;;
+	esac
+	printf "backup overwrite successful\n"
+}
+
+invalid_path_msg() {
+	printf "That path is invalid. $@\n"
+}
+
+check_args() {
+	if [ $1 -ne $2 ]; then
+		printf "Invalid number of arguments. Expected $2\n"
+		exit;
+	fi
+	return 0;
+}
+
+case "$1" in
+	pull-backup)
+		case "$2" in 
+			configs) pull_backup configs;;
+			macros) pull_backup macros;;
+		esac
+		;;
+	overwrite-local) overwrite_local $2 $3;;
+	overwrite-backup) overwrite_backup $2 $3;;
+	gitcmd) gitcmd "$2" "$3";;
+	push-backup) overwrite_backup $2 $3;;
+	bclone) git_clone_backup "$2" "$3";;
+	pclone) git_clone_proj "$2" "$3";;
+	bdiff) bdiff $2 "$3";;
+	*) printf "No such option\n";;
+esac