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mm/patch/common.sh

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#!/usr/bin/env bash
fast=0
[[ "$1" == "fast" ]] && fast=1 && shift || [[ "$1" == "test" ]] && fast=2 && shift
args="$@"
inject="$(readlink -f ../Lua/inject)"
lips="$(readlink -f ../Lua/lib/lips)"
YAZ0="$(readlink -f ../z64yaz0)"
DUMP="$(readlink -f ../z64dump.py)"
#extracted="$(readlink -f "$extracted")"
rom="$(readlink -f "$rom")"
mkdir -p build
quiet=0
[ ! -s "$YAZ0" ] && cc -O3 "${YAZ0}.c" -o "$YAZ0"
dump() {
(cd "$(dirname "$DUMP")"; ./z64dump.py "$@")
}
if [ $fast -eq 0 ] || [ ! -d patchme ]; then
if [ -n "$sha1" ]; then
[ -d build/patchme ] && rm -r build/patchme
dump -c "$rom"
mv ../"$sha1" build/patchme
else
cp "$rom" "build/$out"
fi
fi
ratio() {
local len1="$(wc -c < "$1")"
local len2="$(wc -c < "$2")"
if [ $len1 -eq 0 ]; then
[ $quiet -le 0 ] && echo emptIy
else
let percent=(len2*100)/len1
[ $quiet -le 0 ] && echo "ratio: $percent%"
return "$((percent < 100))"
fi
}
unc() {
local in=patchme/"$1".Yaz0
local out=patchme/"$1"
[ -e "$in" ] || return 0
"$YAZ0" "$in" > "$out"
[ $quiet -le 0 ] && echo "uncompressed $1"
ratio "$out" "$in" || true
rm patchme/"$1".Yaz0
}
comp() {
local in=patchme/"$1"
local out=patchme/"$1".Yaz0
[ -e "$in" ] || return 0
"$YAZ0" "$in" > "$out"
[ $quiet -le 0 ] && echo "compressed $1"
ratio "$in" "$out" && {
[ $quiet -le 1 ] && echo "leaving uncompressed $1"
rm "$out"
} || {
rm "$in"
}
}
copy_rom() {
dd if=patchme.z64 of="$1" bs=$((1024*1024)) count="${2:-32}" status=none
}
cp *.lua build/
cp "$inject"/*.asm build/
cp *.asm build/
cd build
# don't copy entire dir; avoid copying dotfiles (.git)
mkdir -p lips
cp "$lips"/* lips