flatcar-scripts/build_dev_binpkgs
Thilo Fromm d52d89df2c
build_dev_binpkgs: Limit scope of ROOT env var
Co-authored-by: Kai Lüke <pothos@users.noreply.github.com>
2023-12-18 17:33:07 +01:00

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#!/bin/bash
# Copyright (c) 2023 by the Flatcar Maintainers.
# Use of this source code is governed by the Apache 2.0 license.
. "$(dirname "$0")/common.sh" || exit 1
# Script must run inside the chroot
assert_inside_chroot
assert_not_root_user
# Dependencies and packages to include by default.
packages_default=( "coreos-devel/board-packages" )
# Packages that are rdeps of the above but should not be included.
# (mostly large packages, e.g. programming languages etc.)
skip_packages_default="dev-lang/rust,virtual/rust,dev-lang/go,dev-lang/go-bootstrap,dev-go/go-md2man"
# Developer-visible flags.
DEFINE_string board "${DEFAULT_BOARD}" \
"The board to build packages for."
DEFINE_string skip_packages "${skip_packages_default[@]}" \
"Comma-separated list of packages in the dependency tree to skip."
DEFINE_boolean pretend "${FLAGS_FALSE}" \
"List packages that would be built but do not actually build."
FLAGS_HELP="usage: $(basename $0) [flags] [packages]
build_dev_binpkgs builds binary packages for all dependencies of [packages]
that are not present in '/build/<board>/var/lib/portage/pkgs/'.
Useful for publishing a complete set of packages to a binhost.
[packages] defaults to '${packages_default}' if not specified.
"
# Parse command line
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
# Die on any errors.
switch_to_strict_mode
if [[ $# -eq 0 ]]; then
set -- "${packages_default[@]}"
fi
# --
function my_board_emerge() {
PORTAGE_CONFIGROOT="/build/${FLAGS_board}" SYSROOT="${SYSROOT:-/build/${FLAGS_board}}" ROOT="/build/${FLAGS_board}" sudo -E emerge --root-deps=rdeps "${@}"
}
# --
pkg_build_list="$(mktemp)"
pkg_skipped_list="${pkg_build_list}-skip"
trap 'rm -f "${pkg_build_list}" "${pkg_skipped_list}"' EXIT
info "Collecting list of binpkgs to build"
my_board_emerge --pretend --root-deps=rdeps --emptytree ${@} \
| grep '\[ebuild' \
| sed 's/^\[[^]]\+\] \([^ :]\+\)*:.*/\1/' \
| while read pkg; do
if [ -f "/build/${FLAGS_board}/var/lib/portage/pkgs/${pkg}.tbz2" ] ; then
continue
fi
skip=""
for s in ${FLAGS_skip_packages//,/ }; do
if [[ ${pkg} = ${s}-* ]] ; then
echo -n "${pkg} " >> "${pkg_skipped_list}"
skip="true"
break
fi
done
[[ -z ${skip} ]] || continue
echo "=${pkg}" | tee -a "${pkg_build_list}" | sed 's/^/ /'
done
# --
if [ -f "${pkg_skipped_list}" ] ; then
info "Skipping binpkgs '$(cat "${pkg_skipped_list}")' because these are in the skip list."
fi
pretend=""
if [[ "${FLAGS_pretend}" -eq "${FLAGS_TRUE}" ]]; then
pretend="--pretend"
fi
my_board_emerge --buildpkg ${pretend} $(cat "${pkg_build_list}")