5fb9067894
Make the configuration file on the command line optional and fall back to trying to open the generated .config.yaml instead. This allows the sequence kas menu -> save & exit kas build kas shell kas ... and also makes rebuilding the self-configured image simpler. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
436 lines
12 KiB
Bash
Executable File
436 lines
12 KiB
Bash
Executable File
#!/bin/sh
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#
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# kas - setup tool for bitbake based projects
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#
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# Copyright (c) Siemens AG, 2018-2021
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#
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# Authors:
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# Jan Kiszka <jan.kiszka@siemens.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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set -e
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usage()
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{
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printf "%b" "Usage: $0 [OPTIONS] { build | checkout | shell } [KASOPTIONS] [KASFILE]\n"
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printf "%b" " $0 [OPTIONS] for-all-repos [KASOPTIONS] [KASFILE] COMMAND\n"
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printf "%b" " $0 [OPTIONS] clean\n"
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printf "%b" "\nPositional arguments:\n"
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printf "%b" "build\t\t\tCheck out repositories and build target.\n"
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printf "%b" "checkout\t\tCheck out repositories but do not build.\n"
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printf "%b" "shell\t\t\tRun a shell in the build environment.\n"
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printf "%b" "for-all-repos\t\tRun specified command in each repository.\n"
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printf "%b" "clean\t\t\tClean build artifacts, keep downloads.\n"
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printf "%b" "\nOptional arguments:\n"
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printf "%b" "--isar\t\t\tUse kas-isar container to build Isar image.\n"
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printf "%b" "--with-loop-dev Pass a loop device to the " \
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"container. Only required if\n"
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printf "%b" "\t\t\tloop-mounting is used by recipes.\n"
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printf "%b" "--runtime-args\t\tAdditional arguments to pass to the " \
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"container runtime\n"
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printf "%b" "\t\t\tfor running the build.\n"
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printf "%b" "--docker-args\t\tSame as --runtime-args (deprecated).\n"
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printf "%b" "-d\t\t\tPrint debug output.\n"
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printf "%b" "-v\t\t\tSame as -d (deprecated).\n"
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printf "%b" "--version\t\tprint program version.\n"
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printf "%b" "--ssh-dir\t\tDirectory containing SSH configurations.\n"
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printf "%b" "\t\t\tAvoid \$HOME/.ssh unless you fully trust the " \
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"container.\n"
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printf "%b" "--aws-dir\t\tDirectory containing AWScli configuration.\n"
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printf "%b" "--git-credential-store\tFile path to the git credential " \
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"store\n"
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printf "%b" "--no-proxy-from-env\tDo not inherit proxy settings from " \
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"environment.\n"
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printf "%b" "--repo-ro\t\tMount current repository read-only\n" \
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"\t\t\t(default for build command)\n"
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printf "%b" "--repo-rw\t\tMount current repository writeable\n" \
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"\t\t\t(default for shell command)\n"
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printf "%b" "\n"
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printf "%b" "You can force the use of podman over docker using " \
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"KAS_CONTAINER_ENGINE=podman.\n"
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exit 1
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}
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trace()
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{
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[ -n "${KAS_VERBOSE}" ] && echo "+ $*"
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"$@"
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}
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enable_isar_mode() {
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KAS_CONTAINER_IMAGE_NAME_DEFAULT="kas-isar"
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KAS_ISAR_ARGS="--privileged"
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if [ "${KAS_CONTAINER_ENGINE}" = "podman" ]; then
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# sudo is needed for a privileged podman container
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KAS_CONTAINER_COMMAND="sudo ${KAS_CONTAINER_COMMAND}"
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KAS_ISAR_ARGS="${KAS_ISAR_ARGS} --pid=host"
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fi
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}
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KAS_IMAGE_VERSION_DEFAULT="2.5"
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KAS_CONTAINER_IMAGE_PATH_DEFAULT="ghcr.io/siemens/kas"
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KAS_CONTAINER_IMAGE_NAME_DEFAULT="kas"
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set_container_image_var() {
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KAS_IMAGE_VERSION="${KAS_IMAGE_VERSION:-${KAS_IMAGE_VERSION_DEFAULT}}"
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KAS_CONTAINER_IMAGE_NAME="${KAS_CONTAINER_IMAGE_NAME:-${KAS_CONTAINER_IMAGE_NAME_DEFAULT}}"
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KAS_CONTAINER_IMAGE_PATH="${KAS_CONTAINER_IMAGE_PATH:-${KAS_CONTAINER_IMAGE_PATH_DEFAULT}}"
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KAS_CONTAINER_IMAGE_DEFAULT="${KAS_CONTAINER_IMAGE_PATH}/${KAS_CONTAINER_IMAGE_NAME}:${KAS_IMAGE_VERSION}"
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KAS_CONTAINER_IMAGE="${KAS_CONTAINER_IMAGE:-${KAS_CONTAINER_IMAGE_DEFAULT}}"
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}
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KAS_WORK_DIR=$(readlink -f "${KAS_WORK_DIR:-$(pwd)}")
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KAS_BUILD_DIR=$(readlink -f "${KAS_BUILD_DIR:-${KAS_WORK_DIR}/build}")
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KAS_CONTAINER_ENGINE="${KAS_CONTAINER_ENGINE:-${KAS_DOCKER_ENGINE}}"
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if [ -z "${KAS_CONTAINER_ENGINE}" ]; then
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# Try to auto-detect a container engine
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if command -v docker >/dev/null; then
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KAS_CONTAINER_ENGINE=docker
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elif command -v podman >/dev/null; then
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KAS_CONTAINER_ENGINE=podman
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else
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echo "$0: no container engine found, need docker or podman" >&2
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exit 1
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fi
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fi
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case "${KAS_CONTAINER_ENGINE}" in
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docker)
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KAS_CONTAINER_COMMAND="docker"
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;;
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podman)
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KAS_CONTAINER_COMMAND="podman"
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KAS_RUNTIME_ARGS="--userns=keep-id --security-opt label=disable"
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;;
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*)
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echo "$0: unknown container engine '${KAS_CONTAINER_ENGINE}'" >&2
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exit 1
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;;
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esac
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# parse kas-container options
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while [ $# -gt 0 ]; do
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case "$1" in
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--isar)
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enable_isar_mode
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shift 1
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;;
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--with-loop-dev)
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if ! KAS_LOOP_DEV=$(/sbin/losetup -f 2>/dev/null); then
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if [ "$(id -u)" -eq 0 ]; then
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echo "Error: loop device not available!"
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exit 1
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fi
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sudo_command="/sbin/losetup -f"
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sudo_message="[sudo] enter password to setup loop"
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sudo_message="$sudo_message devices by calling"
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sudo_message="$sudo_message '$sudo_command': "
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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if ! KAS_LOOP_DEV=$(sudo -p "$sudo_message" $sudo_command \
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2>/dev/null); then
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echo "Error: loop device setup unsuccessful!"
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echo "try calling '$sudo_command' with root" \
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"permissions manually."
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exit 1
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fi
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fi
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KAS_WITH_LOOP_DEV="--device ${KAS_LOOP_DEV}"
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shift 1
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;;
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--runtime-args|--docker-args)
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[ $# -gt 0 ] || usage
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KAS_RUNTIME_ARGS="${KAS_RUNTIME_ARGS} $2"
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shift 2
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;;
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--ssh-dir)
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[ $# -gt 2 ] || usage
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KAS_SSH_DIR="$2"
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shift 2
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;;
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--aws-dir)
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[ $# -gt 2 ] || usage
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KAS_AWS_DIR="$2"
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shift 2
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;;
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--git-credential-store)
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[ $# -gt 2 ] || usage
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KAS_GIT_CREDENTIAL_STORE="$2"
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shift 2
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;;
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--no-proxy-from-env)
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KAS_NO_PROXY_FROM_ENV=1
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shift 1
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;;
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--repo-ro)
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KAS_REPO_MOUNT_OPT="ro"
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shift 1
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;;
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--repo-rw)
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KAS_REPO_MOUNT_OPT="rw"
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shift 1
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;;
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-v | -d)
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KAS_VERBOSE=1
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KAS_OPTIONS_DIRECT="${KAS_OPTIONS_DIRECT} -d"
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shift 1
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;;
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--version)
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echo "$(basename "$0") $KAS_IMAGE_VERSION_DEFAULT"
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exit 0
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;;
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--*)
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usage
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;;
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clean)
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[ $# -eq 1 ] || usage
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if [ -n "${KAS_ISAR_ARGS}" ]; then
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set_container_image_var
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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trace ${KAS_CONTAINER_COMMAND} run -v "${KAS_BUILD_DIR}":/build:rw \
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--workdir=/build --rm ${KAS_ISAR_ARGS} \
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${KAS_CONTAINER_IMAGE} \
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sudo rm -rf tmp
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else
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trace rm -rf "${KAS_BUILD_DIR}/tmp"
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fi
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exit 0
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;;
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shell)
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KAS_REPO_MOUNT_OPT_DEFAULT="rw"
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KAS_CMD=$1
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shift 1
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break
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;;
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build|checkout|for-all-repos)
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KAS_REPO_MOUNT_OPT_DEFAULT="ro"
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KAS_CMD=$1
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shift 1
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break
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;;
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*)
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usage
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;;
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esac
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done
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[ -n "${KAS_CMD}" ] || usage
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KAS_EXTRA_BITBAKE_ARGS=0
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# parse kas sub-command (build or shell) options
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while [ $# -gt 0 ] && [ $KAS_EXTRA_BITBAKE_ARGS -eq 0 ]; do
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case "$1" in
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-h|--help)
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set_container_image_var
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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trace ${KAS_CONTAINER_COMMAND} run ${KAS_CONTAINER_IMAGE} ${KAS_CMD} --help
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exit 0
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;;
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--skip|--target|--task)
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KAS_OPTIONS="${KAS_OPTIONS} $1 $2"
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shift 2
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;;
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-c|--cmd|--command)
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KAS_BITBAKE_C_OPTION_ARGS="$2"
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shift 2
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;;
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--)
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KAS_EXTRA_BITBAKE_ARGS=$#
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;;
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-*)
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KAS_OPTIONS="${KAS_OPTIONS} $1"
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shift 1
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;;
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*)
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KAS_FILES=
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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for FILE in $(IFS=':'; echo $1); do
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if ! KAS_REAL_FILE="$(realpath -qe "$FILE")"; then
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echo "Error: configuration file '${FILE}' not found"
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exit 1
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fi
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if [ -z "${KAS_FILES}" ]; then
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KAS_FIRST_FILE="${KAS_REAL_FILE}"
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KAS_FILES="${KAS_REAL_FILE}"
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else
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KAS_FILES="${KAS_FILES}:${KAS_REAL_FILE}"
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fi
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done
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shift 1
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if [ "$KAS_CMD" = "for-all-repos" ]; then
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KAS_REPO_CMD="$1"
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shift 1
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fi
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;;
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esac
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done
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if [ -n "${KAS_FIRST_FILE}" ]; then
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KAS_FILE_DIR="$(dirname "${KAS_FIRST_FILE}")"
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KAS_REPO_DIR=$(git -C "${KAS_FILE_DIR}" rev-parse --show-toplevel 2>/dev/null) \
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|| KAS_REPO_DIR=$(hg --cwd "${KAS_FILE_DIR}" root 2>/dev/null) \
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|| KAS_REPO_DIR=${KAS_FILE_DIR}
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else
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KAS_FIRST_FILE="${KAS_WORK_DIR}/.config.yaml"
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KAS_REPO_DIR=$(pwd)
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fi
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BUILD_SYSTEM=$(grep -e "^build_system: " "${KAS_FIRST_FILE}" 2>/dev/null | sed 's/build_system:[ ]\+//')
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if [ "${BUILD_SYSTEM}" = "isar" ]; then
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enable_isar_mode
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fi
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set_container_image_var
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KAS_REPO_MOUNT_OPT="${KAS_REPO_MOUNT_OPT:-${KAS_REPO_MOUNT_OPT_DEFAULT}}"
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KAS_FILES="$(echo "${KAS_FILES}" | sed 's|'"${KAS_REPO_DIR}"'/|/repo/|g')"
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trace mkdir -p "${KAS_WORK_DIR}"
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trace mkdir -p "${KAS_BUILD_DIR}"
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if [ "$(id -u)" -eq 0 ] && [ "${KAS_ALLOW_ROOT}" != "yes" ] ; then
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echo "Error: Running as root - may break certain recipes."
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echo "Better give a regular user docker access. Set" \
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"KAS_ALLOW_ROOT=yes to override."
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exit 1
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fi
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set -- "$@" -v "${KAS_REPO_DIR}":/repo:${KAS_REPO_MOUNT_OPT} \
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-v "${KAS_WORK_DIR}":/work:rw -e KAS_WORK_DIR=/work \
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-v "${KAS_BUILD_DIR}":/build:rw \
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--workdir=/repo \
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-e KAS_BUILD_DIR=/build \
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-e USER_ID="$(id -u)" -e GROUP_ID="$(id -g)" --rm
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if [ -n "${KAS_SSH_DIR}" ] ; then
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if [ ! -d "${KAS_SSH_DIR}" ]; then
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echo "Passed KAS_SSH_DIR '${KAS_SSH_DIR}' is not a directory"
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exit 1
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fi
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set -- "$@" -v "$(readlink -f "${KAS_SSH_DIR}")":/etc/skel/.ssh:ro
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fi
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if [ -n "${KAS_AWS_DIR}" ] ; then
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if [ ! -d "${KAS_AWS_DIR}" ]; then
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echo "Passed KAS_AWS_DIR '${KAS_AWS_DIR}' is not a directory"
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exit 1
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fi
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set -- "$@" -v "$(readlink -f "${KAS_AWS_DIR}")":/etc/skel/.aws:ro \
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-e AWS_CONFIG_FILE="${AWS_CONFIG_FILE:-/etc/skel/.aws/config}" \
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-e AWS_SHARED_CREDENTIALS_FILE="${AWS_SHARED_CREDENTIALS_FILE:-/etc/skel/.aws/credentials}"
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fi
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KAS_GIT_CREDENTIAL_HELPER_DEFAULT=""
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if [ -n "${KAS_GIT_CREDENTIAL_STORE}" ] ; then
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if [ ! -f "${KAS_GIT_CREDENTIAL_STORE}" ]; then
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echo "Passed KAS_GIT_CREDENTIAL_STORE '${KAS_AWS_DIR}' is not a file"
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exit 1
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fi
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KAS_GIT_CREDENTIAL_HELPER_DEFAULT="store --file=/etc/skel/.git-credentials"
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set -- "$@" -v "$(readlink -f "${KAS_GIT_CREDENTIAL_STORE}")":/etc/skel/.git-credentials:ro
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fi
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GIT_CREDENTIAL_HELPER="${GIT_CREDENTIAL_HELPER:-${KAS_GIT_CREDENTIAL_HELPER_DEFAULT}}"
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if [ -n "${GIT_CREDENTIAL_HELPER}" ] ; then
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set -- "$@" -e GIT_CREDENTIAL_HELPER="${GIT_CREDENTIAL_HELPER}"
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fi
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if [ -t 1 ]; then
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set -- "$@" -t -i
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fi
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if [ -n "${DL_DIR}" ]; then
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trace mkdir -p "${DL_DIR}"
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set -- "$@" \
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-v "$(readlink -f "${DL_DIR}")":/downloads:rw \
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-e DL_DIR=/downloads
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fi
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if [ -n "${SSTATE_DIR}" ]; then
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trace mkdir -p "${SSTATE_DIR}"
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set -- "$@" \
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-v "$(readlink -f "${SSTATE_DIR}")":/sstate:rw \
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-e SSTATE_DIR=/sstate
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fi
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if [ -n "${KAS_REPO_REF_DIR}" ]; then
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set -- "$@" \
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-v "$(readlink -f "${KAS_REPO_REF_DIR}")":/repo-ref:ro \
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-e KAS_REPO_REF_DIR=/repo-ref
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fi
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for var in TERM KAS_DISTRO KAS_MACHINE KAS_TARGET KAS_TASK \
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KAS_PREMIRRORS; do
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if [ -n "$(eval echo \$${var})" ]; then
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set -- "$@" -e "${var}=$(eval echo \"\$${var}\")"
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fi
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done
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# propagate only supported SHELL settings
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case "$SHELL" in
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/bin/sh|/bin/bash|/bin/dash)
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set -- "$@" -e "SHELL=$SHELL"
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;;
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*)
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set -- "$@" -e "SHELL=/bin/bash"
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;;
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esac
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if [ -z "${KAS_NO_PROXY_FROM_ENV+x}" ]; then
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for var in http_proxy https_proxy ftp_proxy no_proxy NO_PROXY; do
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if [ -n "$(eval echo \$${var})" ]; then
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set -- "$@" -e "${var}=$(eval echo \$${var})"
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fi
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done
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fi
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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set -- "$@" ${KAS_ISAR_ARGS} ${KAS_WITH_LOOP_DEV} ${KAS_RUNTIME_ARGS} \
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${KAS_CONTAINER_IMAGE} ${KAS_OPTIONS_DIRECT} ${KAS_CMD} ${KAS_OPTIONS}
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if [ -n "${KAS_BITBAKE_C_OPTION_ARGS}" ]; then
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set -- "$@" -c "${KAS_BITBAKE_C_OPTION_ARGS}"
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fi
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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set -- "$@" ${KAS_FILES}
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if [ "$KAS_CMD" = "for-all-repos" ]; then
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set -- "$@" "${KAS_REPO_CMD}"
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fi
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# rotate any extra bitbake args from the front to the end of the argument list
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while [ $KAS_EXTRA_BITBAKE_ARGS -gt 0 ]; do
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arg="$1"
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shift 1
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set -- "$@" "$arg"
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KAS_EXTRA_BITBAKE_ARGS=$((KAS_EXTRA_BITBAKE_ARGS - 1))
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done
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trace ${KAS_CONTAINER_COMMAND} run "$@"
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