prepare-autoremove

#!/bin/bash

# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)

. config/options ""

rm -f dont_delete_packages tmp_a tmp_b
touch dont_delete_packages

# projects, packages, ../packages

touch tmp_a
while IFS= read -r -d '' pkg; do
    if [ -f $pkg ] && [ $(grep -c PKG_NEED_UNPACK $pkg) = 0 ] && [ $(grep -c PKG_DEPENDS_UNPACK $pkg) = 0 ]; then
        continue
    fi

    echo $pkg >> tmp_a
done <   <(find packages projects ../packages -name 'package.mk' -print0)

for i in $(sed '/^[[:space:]]*$/d' tmp_a | sort -u); do
    if [ -f $i ]; then
        . $i || continue

        for j in ${PKG_NEED_UNPACK}; do
            echo "$(basename $j)" >> tmp_b
        done

        for j in ${PKG_DEPENDS_UNPACK}; do
            echo "$(basename $j)" >> tmp_b
        done
    fi
done

# add fix packages
echo "autoconf" >> tmp_b
echo "automake" >> tmp_b
echo "ccache" >> tmp_b
echo "cmake" >> tmp_b
echo "gettext" >> tmp_b
echo "intltool" >> tmp_b
echo "libtool" >> tmp_b
echo "m4" >> tmp_b
echo "make" >> tmp_b
echo "openssl" >> tmp_b
echo "pkg-config" >> tmp_b
echo "zstd" >> tmp_b
echo "llvm" >> tmp_b
echo "glibc" >> tmp_b
echo "_symlinks" >> tmp_b

# regularly check these bl301
echo "bl301_221119" >> tmp_b
echo "bl301_xxxxxx" >> tmp_b
echo "bl301_091020" >> tmp_b

for i in $(sed '/^[[:space:]]*$/d' tmp_b | sort -u); do
    echo "$(get_build_dir $i)" >> dont_delete_packages
done

sed -i '/^[[:space:]]*$/d' dont_delete_packages

rm -f tmp_a tmp_b