listshtweaks: prefer reading local file

Author: lortordermur

lto-shtweaks.sh

@@ -49,10 +49,10 @@
 
 ### General ###
 
-# List aliases and functions contained in this file, based on GitHub main
-# branch
+# List aliases and functions contained in this file. If the file is not found
+# in the home directory it is loaded from GitHub
 
-alias listshtweaks='tweaksfile=$(curl -s https://raw.githubusercontent.com/lortordermur/lto-shtweaks/main/lto-shtweaks.sh) && echo $tweaksfile | grep "^alias " | cut -d "=" -f 1 | grep -v "^#alias" && echo $tweaksfile | grep " () {$" | tr -d "{"'
+alias listshtweaks='filename="$(realpath ~)/lto-shtweaks.sh"; [ -r "$filename" ] && content=$(cat $filename); [ ! -r "$filename" ] && content=$(curl -s https://raw.githubusercontent.com/lortordermur/lto-shtweaks/main/lto-shtweaks.sh); echo $content | grep "^alias " | cut -d "=" -f 1 | grep -v "^#alias" && echo $content | grep " () {$" | tr -d "{"'
 
 # System information summary (requires inxi installed)