185 lines
7.6 KiB
Bash
185 lines
7.6 KiB
Bash
#!/bin/bash
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_BUILDAH_CONT=""
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_BUILDAH_BASE_IMAGE="archlinux"
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_BUILDAH_BASE_PATH="/home/archbuilder"
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_BUILDAH_DEP_PATH="${_BUILDAH_BASE_PATH}/deps"
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_BUILDAH_MKPKG_PATH="${_BUILDAH_BASE_PATH}/mkpgs"
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_BUILDAH_PKGDEST_PATH="${_BUILDAH_BASE_PATH}/pkgdest"
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_BUILDAH_CACHE_REPO_NAME="archbuilder_cache_repo"
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_BUILDAH_CACHE_REPO_PATH="${_BUILDAH_BASE_PATH}/crepo"
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_BUILDAH_CACHE_REPO="${_BUILDAH_CACHE_REPO_PATH}/${_BUILDAH_CACHE_REPO_NAME}.db.tar.gz"
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_BUILDAH_MOUNTS=()
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_BUILDAH_PARAMS=""
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_BUILDAH_MAKEPKG_ENV=""
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_BUILDAH_MAKEPKG_FLAGS=" --noconfirm" # always noconfirm to avoid hanging
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function buildah_exists() {
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log_debug "Checking if buildah image '${1}' exists"
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if buildah inspect "${1}" > /dev/null 2>&1
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then
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log_debug "Buildah image '${1}' exists"
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return 0
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fi
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log_debug "Buildah image '${1}' does not exist"
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return 1
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}
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function buildah_prepare_params() {
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_BUILDAH_PARAMS="${_BUILDAH_PARAMS} -v ${ARCHBUILDER_CACHE_REPO}:${_BUILDAH_CACHE_REPO_PATH}:rw,U"
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# adding working directory to container
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_BUILDAH_PARAMS="${_BUILDAH_PARAMS} -v $(pwd):${_BUILDAH_MKPKG_PATH}:rw,U"
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log_info "Preparing makepkg environment"
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test_null "PKGDEST" "${PKGDEST}" || {
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_BUILDAH_PARAMS="${_BUILDAH_PARAMS} -v ${PKGDEST}:${_BUILDAH_PKGDEST_PATH}:rw,U"
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_BUILDAH_MAKEPKG_ENV="${_BUILDAH_MAKEPKG_ENV} PKGDEST=${_BUILDAH_PKGDEST_PATH}"
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}
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log_debug "Final _BUILDAH_PARAMS '${_BUILDAH_PARAMS}'"
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}
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function buildah_exit() {
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# fix permissions in any case
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log_info "Cleaning up buildah stuff"
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test_null "_BUILDAH_CONT" "${_BUILDAH_CONT}" || {
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exec_cmd buildah run ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" bash -c "exit 0"
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test_null "_FLAG_KEEP" "${_FLAG_KEEP}" && {
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log_info "Deleting working container '${_BUILDAH_CONT}'"
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exec_cmd buildah rm "${_BUILDAH_CONT}"
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}
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unset _BUILDAH_CONT
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}
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}
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function buildah_create() {
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# checking if base image is existing
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buildah_exists "${_BUILDAH_BASE_IMAGE}" || {
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log_info "Trying to fetch base image '${_BUILDAH_BASE_IMAGE}'"
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exec_cmd buildah pull "${_BUILDAH_BASE_IMAGE}"
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}
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test_null "_ACT_CREATE_IMAGE" "${_ACT_CREATE_IMAGE}" \
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&& return 0
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log_info "Creating working container '${ARCHBUILDER_IMAGE_NAME}' from '${_BUILDAH_BASE_IMAGE}'"
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_BUILDAH_CONT=$(buildah from --name "${ARCHBUILDER_IMAGE_NAME}" "${_BUILDAH_BASE_IMAGE}")
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log_info "Updating working container '${ARCHBUILDER_IMAGE_NAME}'"
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exec_cmd buildah run "${_BUILDAH_CONT}" pacman --noconfirm -Syu
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log_info "Installing devel packages"
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exec_cmd buildah run "${_BUILDAH_CONT}" pacman --noconfirm -S base-devel sudo vim git
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log_info "Creating user '${_OPT_CON_BUILD_USER}'"
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exec_cmd buildah run "${_BUILDAH_CONT}" useradd -m -s /bin/bash -U -u 1000 "${_OPT_CON_BUILD_USER}"
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log_info "Setting up sudo for user '${_OPT_CON_BUILD_USER}'"
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exec_cmd buildah run "${_BUILDAH_CONT}" bash -c "echo '${_OPT_CON_BUILD_USER} ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/${_OPT_CON_BUILD_USER}"
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log_info "Creating container folder '${_BUILDAH_DEP_PATH}'"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" "${_BUILDAH_CONT}" mkdir "${_BUILDAH_DEP_PATH}"
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log_info "Creating container folder '${_BUILDAH_MKPKG_PATH}'"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" "${_BUILDAH_CONT}" mkdir "${_BUILDAH_MKPKG_PATH}"
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log_info "Creating container folder '${_BUILDAH_PKGDEST_PATH}'"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" "${_BUILDAH_CONT}" mkdir "${_BUILDAH_PKGDEST_PATH}"
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log_info "Creating container folder '${_BUILDAH_CACHE_REPO_PATH}'"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" "${_BUILDAH_CONT}" mkdir "${_BUILDAH_CACHE_REPO_PATH}"
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log_info "Adding repository '${_BUILDAH_CACHE_REPO} 'to container"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" repo-add "${_BUILDAH_CACHE_REPO}"
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exec_cmd buildah run "${_BUILDAH_CONT}" bash -c "echo -e \"\n\" >> /etc/pacman.conf"
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exec_cmd buildah run "${_BUILDAH_CONT}" bash -c "echo -e \"[${_BUILDAH_CACHE_REPO_NAME}]\" >> /etc/pacman.conf"
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exec_cmd buildah run "${_BUILDAH_CONT}" bash -c "echo -e \"SigLevel = Optional TrustAll\" >> /etc/pacman.conf"
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exec_cmd buildah run "${_BUILDAH_CONT}" bash -c "echo -e \"Server = file://${_BUILDAH_CACHE_REPO_PATH}\" >> /etc/pacman.conf"
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log_info "Copying host makepkg.conf to container"
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exec_cmd buildah copy --chown root:root "${_BUILDAH_CONT}" "/etc/makepkg.conf" "/etc/makepkg.conf"
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log_info "Finalizing image '${ARCHBUILDER_IMAGE_NAME}'"
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exec_cmd buildah commit "${_BUILDAH_CONT}" "${ARCHBUILDER_IMAGE_NAME}"
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buildah_exit
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}
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function buildah_update() {
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buildah_exists "${ARCHBUILDER_IMAGE_NAME}" \
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|| exit_error "Build image '${ARCHBUILDER_IMAGE_NAME}' does not exist" 1
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log_info "Creating working container '${ARCHBUILDER_IMAGE_NAME}' from '${ARCHBUILDER_IMAGE_NAME}'"
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_BUILDAH_CONT=$(buildah from --name "${ARCHBUILDER_IMAGE_NAME}" "${ARCHBUILDER_IMAGE_NAME}")
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log_info "Copying host makepkg.conf to container"
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exec_cmd buildah copy --chown root:root "${_BUILDAH_CONT}" "/etc/makepkg.conf" "/etc/makepkg.conf"
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log_info "Updating container system"
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exec_cmd buildah run --user ${_OPT_CON_BUILD_USER} ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" sudo pacman --noconfirm -Syu
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log_info "Finalizing image '${ARCHBUILDER_IMAGE_NAME}'"
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buildah commit "${_BUILDAH_CONT}" "${ARCHBUILDER_IMAGE_NAME}"
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buildah_exit
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}
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function buildah_prepare_build() {
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buildah_exists "${ARCHBUILDER_IMAGE_NAME}" \
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|| exit_error "Build image '${ARCHBUILDER_IMAGE_NAME}' does not exist" 1
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log_info "Creating working container '${ARCHBUILDER_IMAGE_NAME}' from '${ARCHBUILDER_IMAGE_NAME}'"
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_BUILDAH_CONT=$(buildah from --name "${ARCHBUILDER_IMAGE_NAME}" "${ARCHBUILDER_IMAGE_NAME}")
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log_info "Copying host makepkg.conf to container"
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exec_cmd buildah copy --chown root:root "${_BUILDAH_CONT}" "/etc/makepkg.conf" "/etc/makepkg.conf"
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log_info "Updating container system"
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exec_cmd buildah run --user ${_OPT_CON_BUILD_USER} ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" sudo pacman --noconfirm -Syu
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return 0
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for d in "${DEPS[@]}"
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do
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buildah copy --chown "${_BUILD_USER}" "${CONT}" "${d}" "${_DEP_PATH}/"
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f=$(basename "${d}")
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buildah run "${CONT}" pacman --noconfirm -U "${_DEP_PATH}/${f}"
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done
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for k in "${KEYS[@]}"
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do
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buildah run --user "${_BUILD_USER}" "${CONT}" gpg --receive-keys "${k}"
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done
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}
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function buildah_build() {
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buildah_prepare_build
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arrExt=$(grep PKGEXT /etc/makepkg.conf)
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arrExt=(${arrExt//=/ })
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ext=$(echo "${arrExt[1]}" | cut -d "'" -f 2)
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log_debug "Running makepkg"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" \
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bash -c "cd ${_BUILDAH_MKPKG_PATH} && ${_BUILDAH_MAKEPKG_ENV} makepkg ${_BUILDAH_MAKEPKG_FLAGS} ${_OPT_CON_COPTIONS}"
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log_debug "Copying to cache repo"
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test_null "PKGDEST" "${PKGDEST}" && {
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" bash -c "cp ${_BUILDAH_MKPKG_PATH}/*${ext} ${_BUILDAH_CACHE_REPO_PATH}"
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} || {
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" bash -c "cp ${_BUILDAH_PKGDEST_PATH}/*${ext} ${_BUILDAH_CACHE_REPO_PATH}"
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}
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log_debug "Updating cache repo"
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exec_cmd buildah run --user "${_OPT_CON_BUILD_USER}" ${_BUILDAH_PARAMS} "${_BUILDAH_CONT}" bash -c "repo-add -n ${_BUILDAH_CACHE_REPO} ${_BUILDAH_CACHE_REPO_PATH}/*${ext}"
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buildah_exit
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}
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