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oot/tools/find_unused_asm.sh

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#!/bin/bash
shopt -s globstar
ls asm/non_matchings/**/*.s > old_list.txt
grep GLOBAL_ASM -r src | cut -d '"' -f2 - > cur_list.txt
grep -F "build/data" spec | cut -d '"' -f2 - > data_list.txt
grep -F "build/asm" spec | grep -v -E 'overlays' | cut -d '"' -f2 - >> data_list.txt
ls data/**/*.s > old_data_list.txt
ls asm/*.s >> old_data_list.txt
while read p; do
tmp=${p%.o}.s
echo ${tmp#build/} >> list.txt
done < data_list.txt
comm -3 <(sort old_list.txt) <(sort cur_list.txt) > diff.txt
comm -3 <(sort old_data_list.txt) <(sort list.txt) >> diff.txt
rm old_list.txt cur_list.txt old_data_list.txt data_list.txt list.txt
if [ "$1" = "-d" ]
then
if [ -s diff.txt ]
then
rm $(cat diff.txt)
fi
rm diff.txt
else
if [ -s diff.txt ]
then
cat diff.txt
rm diff.txt
exit 55
else
rm diff.txt
fi
fi