Create selene inspired more readable errors for whenever you use luau-lsp analyze

pretty-lsp-analyze.sh

#!/bin/sh

# make a temp file
lsp_results=$(mktemp)

set +e
luau-lsp analyze "src" 2> "$lsp_results" #obvs swap this out to your actual lsp call
set -e

# iterate through the results
is_error=false
while IFS= read -r line; do
	# if the line is empty, skip it
	if [ -z "$line" ]; then
		continue
	fi

	# create a variable called path_line which is the line up until the first "(" or "["
	path_line=$(echo "$line" | cut -d "(" -f 1)

	# create a variable called min_path_line which is the line up to the first whitespace character
	min_path_line=$(echo "$path_line" | cut -d " " -f 1)

	echo ""

	# get the contents of the first two colons in line
	error_type=$(echo "$line" | sed -n 's/.*:\([^:]*\):.*/\1/p')
  
	# remove whitespace from error_type
	error_type=$(echo "$error_type" | tr -d '[:space:]')

	# get the contents after the second colon in line
	error_message=$(echo "$line" | sed -n 's/.*:.*: \(.*\)/\1/p')
	
	echo -e "\e[31merror[$error_type]\e[0m: \"$error_message\""

	# get the contents of the first parentheses pair in line
	line_numbers=$(echo "$line" | sed -n 's/.*(\([^)]*\)).*/\1/p')
	
	echo "    $min_path_line:($line_numbers)"
	
	is_error=true
done < "$lsp_results"

if [ "$is_error" = true ]; then
	exit 1
fi