mirror of
https://github.com/flatcar/scripts.git
synced 2025-10-31 08:11:03 +01:00
122 lines
4.4 KiB
Bash
Executable File
122 lines
4.4 KiB
Bash
Executable File
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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get_binhost_url() {
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local binhost_base=$1
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local image_group=$2
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local image_path=$3
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if [ "${image_group}" == "developer" ]; then
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echo "${binhost_base}/${image_group}/boards/${BOARD}/${FLATCAR_VERSION}/${image_path}"
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else
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echo "${binhost_base}/boards/${BOARD}/${FLATCAR_VERSION_ID}/${image_path}"
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fi
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}
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configure_dev_portage() {
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local root_fs_dir="${1}"; shift
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local binhost="${1}"; shift
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local update_group="${1}"; shift
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# Need profiles at the bare minimum
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local repo
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for repo in portage-stable coreos-overlay; do
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sudo mkdir -p "${root_fs_dir}/var/lib/portage/${repo}"
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sudo rsync -rtl --exclude=md5-cache \
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"${SRC_ROOT}/third_party/${repo}/metadata" \
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"${SRC_ROOT}/third_party/${repo}/profiles" \
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"${root_fs_dir}/var/lib/portage/${repo}"
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done
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sudo mkdir -p "${root_fs_dir}/etc/portage/repos.conf"
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sudo_clobber "${root_fs_dir}/etc/portage/make.conf" <<EOF
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# make.conf for Flatcar dev images
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ARCH=$(get_board_arch $BOARD)
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CHOST=$(get_board_chost $BOARD)
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# Use /var/lib/portage instead of /usr/portage
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DISTDIR="/var/lib/portage/distfiles"
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PKGDIR="/var/lib/portage/pkgs"
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PORT_LOGDIR="/var/log/portage"
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PORTAGE_BINHOST="$(get_binhost_url "${binhost}" "${update_group}" 'pkgs')"
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EOF
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sudo_clobber "${root_fs_dir}/etc/portage/repos.conf/portage-stable.conf" <<EOF
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[DEFAULT]
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main-repo = portage-stable
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[portage-stable]
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location = /var/lib/portage/portage-stable
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EOF
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sudo_clobber "${root_fs_dir}/etc/portage/repos.conf/coreos-overlay.conf" <<EOF
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[coreos-overlay]
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location = /var/lib/portage/coreos-overlay
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EOF
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# Now set the correct profile, we do not use the eselect tool - it
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# does not seem to be usable outside of the chroot without using
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# deprecated PORTDIR and PORTDIR_OVERLAY environment variables.
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local profile_name=$(get_board_profile "${BOARD}")
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# Turn coreos-overlay:coreos/amd64/generic into coreos/amd64/generic/dev
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profile_name="${profile_name#*:}/dev"
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local profile_directory="${root_fs_dir}/var/lib/portage/coreos-overlay/profiles/${profile_name}"
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if [[ ! -d "${profile_directory}" ]]; then
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die "Not a valid profile: ${profile_name}"
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fi
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local profile_link="${root_fs_dir}/etc/portage/make.profile"
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sudo ln -sfrT "${profile_directory}" "${profile_link}"
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}
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create_dev_container() {
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local image_name=$1
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local disk_layout=$2
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local binhost=$3
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local update_group=$4
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local base_pkg="$5"
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if [ -z "${base_pkg}" ]; then
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echo "did not get base package!"
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exit 1
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fi
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info "Building developer image ${image_name}"
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# The "dev-image-rootfs" directory name is important - it is used to
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# determine the package target in coreos/base/profile.bashrc
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local root_fs_dir="${BUILD_DIR}/dev-image-rootfs"
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local image_contents="${image_name%.bin}_contents.txt"
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local image_contents_wtd="${image_name%.bin}_contents_wtd.txt"
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local image_packages="${image_name%.bin}_packages.txt"
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local image_licenses="${image_name%.bin}_licenses.json"
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start_image "${image_name}" "${disk_layout}" "${root_fs_dir}" "${update_group}"
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set_image_profile dev
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emerge_to_image "${root_fs_dir}" @system ${base_pkg}
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run_ldconfig "${root_fs_dir}"
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run_localedef "${root_fs_dir}"
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write_packages "${root_fs_dir}" "${BUILD_DIR}/${image_packages}"
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write_licenses "${root_fs_dir}" "${BUILD_DIR}/${image_licenses}"
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insert_licenses "${BUILD_DIR}/${image_licenses}" "${root_fs_dir}"
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# Setup portage for emerge and gmerge
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configure_dev_portage "${root_fs_dir}" "${binhost}" "${update_group}"
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# Mark the image as a developer image (input to chromeos_startup).
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# TODO(arkaitzr): Remove this file when applications no longer rely on it
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# (crosbug.com/16648). The preferred way of determining developer mode status
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# is via crossystem cros_debug?1 (checks boot args for "cros_debug").
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sudo mkdir -p "${root_fs_dir}/root"
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sudo touch "${root_fs_dir}/root/.dev_mode"
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# Remount the system partition read-write by default.
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# The remount services are provided by coreos-base/coreos-init
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systemd_enable "${root_fs_dir}" "multi-user.target" "remount-usr.service"
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finish_image "${image_name}" "${disk_layout}" "${root_fs_dir}" "${image_contents}" "${image_contents_wtd}"
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declare -a files_to_evaluate
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files_to_evaluate+=( "${BUILD_DIR}/${image_name}" )
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compress_disk_images files_to_evaluate
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}
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