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9bffa5e749
- artifacts: introduce `ARTIFACT_IGNORE_CACHE=yes` - artifacts: introduce `DONT_BUILD_ARTIFACTS`, list of artifacts that if not found cached, fail the build - kernel_package_source() is no more - a long dissertation about kernels, families, and the universe - artifacts: actually use rootfs artifact for image build - artifacts: detangle via artifact_base_dir - artifacts: rootfs: use folders in artifact_name; include cache_type - artifacts: some cleanups / validations - rootfs artifact; drop old rootfs cli - artifacts: new CLI shortcuts; remove old firmware CLI - artifacts: full firmware & usage - use firmware artifacts in image build and install its debs - kernel artifact sans legacy; use tmpdir for .deb target for all packages - legacy artifact versions is no more; pack/unpack now in common obtain; - artifacts: uboot: cleanup legacy renaming, use artifact version directly - artifacts: add firmware (small) artifact - deploy uboot to loop from artifact; allow tty to artifact; todos for cleaning - fixes, kernel dtb/headers conditional; remove `.git` from Makefile url; use mapfile for finding files to hash - completely remove KERNEL_HAS_WORKING_HEADERS_FULL_SOURCE and `kernel_package_callback_linux_headers_full_source()` - don't use realpath for artifact_file_relative - curb some warnings - fix: only install headers & dtbs if such exist - kernel .config hook modification hash versioning - OCI_TARGET_BASE vs per-artifact defaults; only deploy to remote from CLI with OTB - artifact revolver & installing into image - add artifact_map_packages and artifact_map_debs dicts - revolver accumulates all info - REPOSITORY_INSTALL is no more (for uboot/kernel, later others) - rename `VER` to `IMAGE_INSTALLED_KERNEL_VERSION`
56 lines
2.0 KiB
Bash
56 lines
2.0 KiB
Bash
function calculate_hash_for_all_files_in_dirs() {
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declare -a dirs_to_hash=("$@")
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declare -a files_to_hash=()
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for dir in "${dirs_to_hash[@]}"; do
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# skip if dir doesn't exist...
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if [[ ! -d "${dir}" ]]; then
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display_alert "calculate_hash_for_all_files_in_dirs" "skipping non-existent dir \"${dir}\"" "debug"
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continue
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fi
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mapfile -t files_in_dir < <(find -L "${dir}" -type f)
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if [[ ${#files_in_dir[@]} -eq 0 ]]; then
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display_alert "calculate_hash_for_all_files_in_dirs" "empty dir \"${dir}\"" "debug"
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continue
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fi
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files_to_hash+=("${files_in_dir[@]}")
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done
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calculate_hash_for_files "${files_to_hash[@]}"
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}
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function calculate_hash_for_files() {
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hash_files="undetermined" # outer scope
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# relativize the files to SRC
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declare -a files_to_hash=("$@")
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declare -a files_to_hash_relativized=()
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for file in "${files_to_hash[@]}"; do
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# remove the SRC/ from the file name
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file="${file#${SRC}/}"
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files_to_hash_relativized+=("${file}")
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done
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# sort the array files_to_hash; use sort and readfile
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declare -a files_to_hash_sorted
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mapfile -t files_to_hash_sorted < <(for one in "${files_to_hash_relativized[@]}"; do echo "${one}"; done | LC_ALL=C sort -h) # "human" sorting
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display_alert "calculate_hash_for_files:" "files_to_hash_sorted: ${files_to_hash_sorted[*]}" "debug"
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# if the array is empty, then there is nothing to hash. return 16 zeros
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if [[ ${#files_to_hash_sorted[@]} -eq 0 ]]; then
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display_alert "calculate_hash_for_files:" "files_to_hash_sorted is empty" "debug"
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hash_files="0000000000000000"
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return 0
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fi
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declare full_hash
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full_hash="$(cd "${SRC}" && sha256sum "${files_to_hash_sorted[@]}")"
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hash_files="$(echo "${full_hash}" | sha256sum | cut -d' ' -f1)" # hash of hashes
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hash_files="${hash_files:0:16}" # shorten it to 16 characters
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if [[ "${SHOW_DEBUG}" == "yes" ]]; then
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display_alert "Hash for files:" "$hash_files" "debug"
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display_alert "Full hash input for files:" "\n${full_hash}\n" "debug"
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fi
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}
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