termux-packages/packages/liblua53/lua53.subpackage.sh

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TERMUX_SUBPKG_INCLUDE="bin/ share/man/man1/"
TERMUX_SUBPKG_DESCRIPTION="Simple, extensible, embeddable programming language"
TERMUX_SUBPKG_DEPENDS="readline"
TERMUX_SUBPKG_BREAKS="lua (<< 5.3.5-6)"
TERMUX_SUBPKG_REPLACES="lua (<< 5.3.5-6)"
termux_step_create_subpkg_debscripts() {
cat <<- EOF > ./postinst
#!$TERMUX_PREFIX/bin/sh
if [ "$TERMUX_PACKAGE_FORMAT" = "pacman" ] || [ "\$1" = "configure" ] || [ "\$1" = "abort-upgrade" ]; then
if [ -x "$TERMUX_PREFIX/bin/update-alternatives" ]; then
update-alternatives --install \
$TERMUX_PREFIX/bin/lua lua $TERMUX_PREFIX/bin/lua5.3 130
update-alternatives --install \
$TERMUX_PREFIX/bin/luac luac $TERMUX_PREFIX/bin/luac5.3 130
fi
fi
EOF
cat <<- EOF > ./prerm
#!$TERMUX_PREFIX/bin/sh
if [ "$TERMUX_PACKAGE_FORMAT" = "pacman" ] || [ "\$1" != "upgrade" ]; then
if [ -x "$TERMUX_PREFIX/bin/update-alternatives" ]; then
update-alternatives --remove lua $TERMUX_PREFIX/bin/lua
update-alternatives --remove luac $TERMUX_PREFIX/bin/luac
fi
fi
EOF
}