mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
armbian-next: kernel: git: split via-ORAS and via-Bundle tangle
This commit is contained in:
Ricardo Pardini
77
lib/functions/compilation/kernel-git-bundle.sh
Normal file
77
lib/functions/compilation/kernel-git-bundle.sh
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@@ -0,0 +1,77 @@
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# This is NOT run under do_with_retries.
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function download_git_kernel_bundle() {
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# See https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/
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# rpardini: I'm a bit undecided about using the stable bundle (5gb) or the Linus bundle (3gb)
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# the stable seems much better at the end of the day.
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declare bundle_type="${bundle_type:-"stable"}" linux_clone_bundle_url=""
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case "${bundle_type}" in
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stable)
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display_alert "Using Kernel bundle" "${bundle_type}" "debug"
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linux_clone_bundle_url="https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/stable/linux/clone.bundle"
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;;
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linus)
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display_alert "Using Kernel bundle" "${bundle_type}" "debug"
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linux_clone_bundle_url="https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/torvalds/linux/clone.bundle"
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;;
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esac
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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run_host_command_logged mkdir -pv "${git_bundles_dir}"
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# defines outer scope value
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linux_kernel_clone_bundle_file="${git_bundles_dir}/linux-${bundle_type}.bundle"
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declare linux_kernel_clone_bundle_file_tmp="${linux_kernel_clone_bundle_file}.tmp"
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# if the file already exists, do nothing
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if [[ -f "${linux_kernel_clone_bundle_file}" ]]; then
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display_alert "Kernel bundle already exists" "${bundle_type}" "cachehit"
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return 0
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fi
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# download into the tmp_file until it works, then rename to final; use axel.
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do_with_retries 5 kernel_download_bundle_with_axel
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# move into place, only if everything worked, retried or not.
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run_host_command_logged mv -v "${linux_kernel_clone_bundle_file_tmp}" "${linux_kernel_clone_bundle_file}"
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return 0
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}
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function kernel_download_bundle_with_axel() {
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display_alert "Downloading Kernel bundle" "${bundle_type}; this might take a long time" "info"
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declare -a verbose_params=()
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if_user_on_terminal_and_not_logging_add verbose_params "--verbose" "--alternate"
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if_user_not_on_terminal_or_is_logging_add verbose_params "--quiet"
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run_host_command_logged axel "${verbose_params[@]}" "--output=${linux_kernel_clone_bundle_file_tmp}" \
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"${linux_clone_bundle_url}"
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}
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function kernel_prepare_bare_repo_from_bundle() {
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kernel_git_bare_tree="${SRC}/cache/git-bare/kernel" # sets the outer scope variable
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declare kernel_git_bare_tree_done_marker="${kernel_git_bare_tree}/.git/armbian-bare-tree-done"
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if [[ ! -d "${kernel_git_bare_tree}" || ! -f "${kernel_git_bare_tree_done_marker}" ]]; then
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if [[ -d "${kernel_git_bare_tree}" ]]; then
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display_alert "Removing old kernel bare tree" "${kernel_git_bare_tree}" "info"
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rm -rf "${kernel_git_bare_tree}"
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fi
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# now, make sure we've the bundle downloaded correctly...
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# this defines linux_kernel_clone_bundle_file
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declare linux_kernel_clone_bundle_file
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download_git_kernel_bundle
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# fetch it, completely, into the bare tree; use clone, not fetch.
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display_alert "Cloning from bundle into bare tree" "this might take a very long time" "info"
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declare -a verbose_params=() && if_user_on_terminal_and_not_logging_add verbose_params "--verbose" "--progress"
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run_host_command_logged git clone "${verbose_params[@]}" --tags --no-checkout \
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"${linux_kernel_clone_bundle_file}" "${kernel_git_bare_tree}"
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# write the marker file
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touch "${kernel_git_bare_tree_done_marker}"
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fi
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return 0
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}
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65
lib/functions/compilation/kernel-git-oras.sh
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65
lib/functions/compilation/kernel-git-oras.sh
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@@ -0,0 +1,65 @@
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function download_git_kernel_gitball_via_oras() {
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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declare git_kernel_ball_fn="linux-complete.git.tar" # @TODO: shallow?
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declare git_kernel_oras_ref="ghcr.io/rpardini/armbian-git-shallow/kernel-git:latest" # @TODO: shallow?
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run_host_command_logged mkdir -p "${git_bundles_dir}" # this is later cleaned up by kernel_cleanup_bundle_artifacts()
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# defines outer scope value
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linux_kernel_clone_tar_file="${git_bundles_dir}/${git_kernel_ball_fn}"
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# if the file already exists, do nothing; it will only exist if successfully downloaded by ORAS
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if [[ -f "${linux_kernel_clone_tar_file}" ]]; then
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display_alert "Kernel git-tarball already exists" "${git_kernel_ball_fn}" "cachehit"
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return 0
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fi
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# do_with_retries 5 xxx ? -- no -- oras_pull_artifact_file should do it's own retries.
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oras_pull_artifact_file "${git_kernel_oras_ref}" "${git_bundles_dir}" "${git_kernel_ball_fn}"
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# sanity check
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if [[ ! -f "${linux_kernel_clone_tar_file}" ]]; then
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exit_with_error "Kernel git-tarball download failed ${linux_kernel_clone_tar_file}"
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fi
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return 0
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}
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function kernel_prepare_bare_repo_from_oras_gitball() {
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kernel_git_bare_tree="${SRC}/cache/git-bare/kernel" # sets the outer scope variable
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declare kernel_git_bare_tree_done_marker="${kernel_git_bare_tree}/.git/armbian-bare-tree-done"
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if [[ ! -d "${kernel_git_bare_tree}" || ! -f "${kernel_git_bare_tree_done_marker}" ]]; then
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display_alert "Preparing bare kernel git tree" "this might take a long time" "info"
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if [[ -d "${kernel_git_bare_tree}" ]]; then
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display_alert "Removing old kernel bare tree" "${kernel_git_bare_tree}" "info"
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run_host_command_logged rm -rf "${kernel_git_bare_tree}"
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fi
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# now, make sure we've the bundle downloaded correctly...
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# this defines linux_kernel_clone_bundle_file
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declare linux_kernel_clone_tar_file
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download_git_kernel_gitball_via_oras # sets linux_kernel_clone_tar_file or dies
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# Just extract the tar_file into the "${kernel_git_bare_tree}" directory, no further work needed.
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run_host_command_logged mkdir -p "${kernel_git_bare_tree}"
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# @TODO chance of a pv thingy here?
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run_host_command_logged tar -xf "${linux_kernel_clone_tar_file}" -C "${kernel_git_bare_tree}"
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# sanity check
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if [[ ! -d "${kernel_git_bare_tree}/.git" ]]; then
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exit_with_error "Kernel bare tree is missing .git directory ${kernel_git_bare_tree}"
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fi
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# write the marker file
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touch "${kernel_git_bare_tree_done_marker}"
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else
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display_alert "Kernel bare tree already exists" "${kernel_git_bare_tree}" "cachehit"
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fi
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git_ensure_safe_directory "${kernel_git_bare_tree}"
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return 0
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}
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@@ -1,156 +1,3 @@
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# This is NOT run under do_with_retries.
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function download_git_kernel_bundle() {
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# See https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/
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# rpardini: I'm a bit undecided about using the stable bundle (5gb) or the Linus bundle (3gb)
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# the stable seems much better at the end of the day.
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declare bundle_type="${bundle_type:-"stable"}" linux_clone_bundle_url=""
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case "${bundle_type}" in
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stable)
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display_alert "Using Kernel bundle" "${bundle_type}" "debug"
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linux_clone_bundle_url="https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/stable/linux/clone.bundle"
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;;
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linus)
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display_alert "Using Kernel bundle" "${bundle_type}" "debug"
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linux_clone_bundle_url="https://mirrors.edge.kernel.org/pub/scm/.bundles/pub/scm/linux/kernel/git/torvalds/linux/clone.bundle"
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;;
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esac
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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run_host_command_logged mkdir -pv "${git_bundles_dir}"
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# defines outer scope value
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linux_kernel_clone_bundle_file="${git_bundles_dir}/linux-${bundle_type}.bundle"
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declare linux_kernel_clone_bundle_file_tmp="${linux_kernel_clone_bundle_file}.tmp"
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# if the file already exists, do nothing
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if [[ -f "${linux_kernel_clone_bundle_file}" ]]; then
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display_alert "Kernel bundle already exists" "${bundle_type}" "cachehit"
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return 0
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fi
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# download into the tmp_file until it works, then rename to final; use axel.
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do_with_retries 5 kernel_download_bundle_with_axel
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# move into place, only if everything worked, retried or not.
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run_host_command_logged mv -v "${linux_kernel_clone_bundle_file_tmp}" "${linux_kernel_clone_bundle_file}"
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return 0
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}
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function download_git_kernel_gitball_via_oras() {
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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declare git_kernel_ball_fn="linux-complete.git.tar"
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run_host_command_logged mkdir -p "${git_bundles_dir}"
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# defines outer scope value
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linux_kernel_clone_tar_file="${git_bundles_dir}/${git_kernel_ball_fn}"
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# if the file already exists, do nothing
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if [[ -f "${linux_kernel_clone_tar_file}" ]]; then
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display_alert "Kernel git-tarball already exists" "${git_kernel_ball_fn}" "cachehit"
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return 0
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fi
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#do_with_retries 5 xxx ?
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oras_pull_artifact_file "ghcr.io/rpardini/armbian-git-shallow/kernel-git:latest" "${git_bundles_dir}" "${git_kernel_ball_fn}"
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# sanity check
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if [[ ! -f "${linux_kernel_clone_tar_file}" ]]; then
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exit_with_error "Kernel git-tarball download failed ${linux_kernel_clone_tar_file}"
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fi
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return 0
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}
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function kernel_cleanup_bundle_artifacts() {
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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if [[ -d "${git_bundles_dir}" ]]; then
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display_alert "Cleaning up Kernel git bundle artifacts" "no longer needed" "cachehit"
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run_host_command_logged rm -rf "${git_bundles_dir}"
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fi
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return 0
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}
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function kernel_download_bundle_with_axel() {
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display_alert "Downloading Kernel bundle" "${bundle_type}; this might take a long time" "info"
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declare -a verbose_params=()
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if_user_on_terminal_and_not_logging_add verbose_params "--verbose" "--alternate"
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if_user_not_on_terminal_or_is_logging_add verbose_params "--quiet"
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run_host_command_logged axel "${verbose_params[@]}" "--output=${linux_kernel_clone_bundle_file_tmp}" \
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"${linux_clone_bundle_url}"
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}
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function kernel_prepare_bare_repo_from_oras_gitball() {
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kernel_git_bare_tree="${SRC}/cache/git-bare/kernel" # sets the outer scope variable
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declare kernel_git_bare_tree_done_marker="${kernel_git_bare_tree}/.git/armbian-bare-tree-done"
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if [[ ! -d "${kernel_git_bare_tree}" || ! -f "${kernel_git_bare_tree_done_marker}" ]]; then
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display_alert "Preparing bare kernel git tree" "this might take a long time" "info"
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if [[ -d "${kernel_git_bare_tree}" ]]; then
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display_alert "Removing old kernel bare tree" "${kernel_git_bare_tree}" "info"
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run_host_command_logged rm -rf "${kernel_git_bare_tree}"
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fi
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# now, make sure we've the bundle downloaded correctly...
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# this defines linux_kernel_clone_bundle_file
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declare linux_kernel_clone_tar_file
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download_git_kernel_gitball_via_oras # sets linux_kernel_clone_tar_file or dies
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# Just extract the tar_file into the "${kernel_git_bare_tree}" directory, no further work needed.
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run_host_command_logged mkdir -p "${kernel_git_bare_tree}"
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# @TODO chance of a pv thingy here?
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run_host_command_logged tar -xf "${linux_kernel_clone_tar_file}" -C "${kernel_git_bare_tree}"
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# sanity check
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if [[ ! -d "${kernel_git_bare_tree}/.git" ]]; then
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exit_with_error "Kernel bare tree is missing .git directory ${kernel_git_bare_tree}"
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fi
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# write the marker file
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touch "${kernel_git_bare_tree_done_marker}"
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else
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display_alert "Kernel bare tree already exists" "${kernel_git_bare_tree}" "cachehit"
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fi
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git_ensure_safe_directory "${kernel_git_bare_tree}"
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return 0
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}
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function kernel_prepare_bare_repo_from_bundle() {
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kernel_git_bare_tree="${SRC}/cache/git-bare/kernel" # sets the outer scope variable
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declare kernel_git_bare_tree_done_marker="${kernel_git_bare_tree}/.git/armbian-bare-tree-done"
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if [[ ! -d "${kernel_git_bare_tree}" || ! -f "${kernel_git_bare_tree_done_marker}" ]]; then
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if [[ -d "${kernel_git_bare_tree}" ]]; then
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display_alert "Removing old kernel bare tree" "${kernel_git_bare_tree}" "info"
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rm -rf "${kernel_git_bare_tree}"
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fi
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# now, make sure we've the bundle downloaded correctly...
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# this defines linux_kernel_clone_bundle_file
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declare linux_kernel_clone_bundle_file
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download_git_kernel_bundle
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# fetch it, completely, into the bare tree; use clone, not fetch.
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display_alert "Cloning from bundle into bare tree" "this might take a very long time" "info"
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declare -a verbose_params=() && if_user_on_terminal_and_not_logging_add verbose_params "--verbose" "--progress"
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run_host_command_logged git clone "${verbose_params[@]}" --tags --no-checkout \
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"${linux_kernel_clone_bundle_file}" "${kernel_git_bare_tree}"
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# write the marker file
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touch "${kernel_git_bare_tree_done_marker}"
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fi
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return 0
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}
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function kernel_prepare_git() {
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[[ -z $KERNELSOURCE ]] && return 0 # do nothing if no kernel source... but again, why were we called then?
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@@ -163,3 +10,14 @@ function kernel_prepare_git() {
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fetch_from_repo "$KERNELSOURCE" "kernel:${KERNEL_MAJOR_MINOR}" "$KERNELBRANCH" "yes"
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# second parameter, "dir", is ignored, since we've passed GIT_FIXED_WORKDIR
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}
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function kernel_cleanup_bundle_artifacts() {
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declare git_bundles_dir="${SRC}/cache/git-bundles/kernel"
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if [[ -d "${git_bundles_dir}" ]]; then
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display_alert "Cleaning up Kernel git bundle artifacts" "no longer needed" "cachehit"
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run_host_command_logged rm -rf "${git_bundles_dir}"
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fi
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return 0
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}
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@@ -102,6 +102,7 @@ function oras_pull_artifact_file() {
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declare full_tmp_file_path="${full_temp_dir}/${target_fn}"
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run_host_command_logged mkdir -p "${full_temp_dir}"
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# @TODO: this needs retries...
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pushd "${full_temp_dir}" &> /dev/null || exit_with_error "Failed to pushd to ${full_temp_dir} - ORAS download"
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run_tool_oras pull --verbose "${image_full_oci}"
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popd &> /dev/null || exit_with_error "Failed to popd - ORAS download"
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