#!/bin/bash
# Clean latex's mess.

# Usage: takaritlatex   OR takaritlatex [file]

types="aux blg dvi idx ilg ind log out thm toc pdf ps nav snm"

if [ -z "$1" ]
then
 for i in $types
 do
  for j in *.$i
  do
   if [ -f "$j" ]
   then
    elej=${j%.*}
    if [[ -f "$elej.tex" ]] || [[ -f "$elej.ltx" ]]
    then
     filelist=("${filelist[@]}" "$j")
    else
     echo "Files $elej.tex or $elej.ltx don't exist, not cleaning $j."
    fi
   fi
  done
 done
else
 elej=${1%.*}
 for i in $types
 do
  for j in "$elej.$i"
  do
   if [ -f "$j" ]
   then
    if [[ -f "$elej.tex" ]] || [[ -f "$elej.ltx" ]]
    then
     filelist=("${filelist[@]}" "$j")
    else
     echo "Files $elej.tex or $elej.ltx don't exist, not cleaning $j."
    fi
   fi
  done
 done
fi

if [ -z "$filelist" ]
then
 echo "Things are clean."
 exit
fi

echo "Deleting: ${filelist[@]}"
tetszik="a"
echo "Can I? y/n"
read tetszik
if [ "$tetszik" == "y" ]
then
 for j in "${filelist[@]}"
 do
  rm "$j"
 done
 exit
fi

echo "Haven't done anything."