#!/bin/bash

FILEDIRNAME=$1
FILE=$2
echo "fileDirname : $FILEDIRNAME"
echo "file        : $FILE"

if [ ${FILE: -4} == ".tex" ]; then
	cd "$FILEDIRNAME"
	FILE=${FILE##*/}       # remove directory path from filename
	makeindex "${FILE%.tex}.idx" > ~/.vscode/.makeindex_log # ${FILE%.tex}.idx replaces .tex ending with .idx
	if [ $? == 0 ]; then   # check success status (return value) of the last command (pdflatex)
		echo -e "\033[32mCreated \"${FILE%.*}.idx\" successfully.\033[0m";
	else
		cat ~/.vscode/.makeindex_log
		echo -e "\033[31mERROR: Make Index for \"${FILE}\" failed.\033[0m";
	fi
else
	echo "$FILE is not a *.tex file."
fi