63 lines
2.3 KiB
PHP
63 lines
2.3 KiB
PHP
#
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# Copyright (C) 2026, Digi International Inc.
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#
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########################
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# Rootfs postprocess
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########################
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ROOTFS_POSTPROCESS_COMMAND += "apply_container_rootfs_overlays; "
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apply_container_rootfs_overlays() {
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overlay_dirs="${CONTAINER_ROOTFS_OVERLAY_DIRS}"
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overlay_tarballs="${CONTAINER_ROOTFS_OVERLAY_TARBALLS}"
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default_overlay_dir="${CONTAINER_DEFAULT_ROOTFS_DIR}"
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if [ -z "${overlay_dirs}" ] && [ -d "${default_overlay_dir}" ]; then
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overlay_dirs="${default_overlay_dir}"
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bbnote "Using default profile rootfs overlay: ${default_overlay_dir}"
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fi
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for overlay_dir in ${overlay_dirs}; do
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if [ ! -d "${overlay_dir}" ]; then
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bbfatal "CONTAINER_ROOTFS_OVERLAY_DIRS entry does not exist or is not a directory: ${overlay_dir}"
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fi
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bbnote "Applying rootfs overlay directory: ${overlay_dir}"
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(
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cd "${overlay_dir}" || exit 1
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tar -cf - --exclude='.keep' --exclude='*/.keep' .
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) | tar -xf - -C "${IMAGE_ROOTFS}"
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# Ensure copied shell scripts are executable inside the container rootfs.
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(
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cd "${overlay_dir}" || exit 1
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find . -type f -name '*.sh'
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) | while IFS= read -r relpath; do
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relpath="${relpath#./}"
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chmod 0755 "${IMAGE_ROOTFS}/${relpath}"
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done
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done
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for overlay_tarball in ${overlay_tarballs}; do
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if [ ! -f "${overlay_tarball}" ]; then
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bbfatal "CONTAINER_ROOTFS_OVERLAY_TARBALLS entry does not exist: ${overlay_tarball}"
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fi
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bbnote "Extracting rootfs overlay tarball: ${overlay_tarball}"
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tar -xzf "${overlay_tarball}" -C "${IMAGE_ROOTFS}"
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done
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}
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ROOTFS_POSTPROCESS_COMMAND += "apply_container_rootfs_runtime_defaults; "
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apply_container_rootfs_runtime_defaults() {
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placeholder_files="$(grep -rl "@WAYLAND_DISPLAY@" "${IMAGE_ROOTFS}" 2>/dev/null || true)"
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if [ -z "${placeholder_files}" ]; then
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return 0
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fi
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printf '%s\n' "${placeholder_files}" | while IFS= read -r placeholder_file; do
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[ -n "${placeholder_file}" ] || continue
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sed -i \
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-e "s|@WAYLAND_DISPLAY@|${WAYLAND_DISPLAY}|g" \
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"${placeholder_file}"
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bbnote "Applied WAYLAND_DISPLAY='${WAYLAND_DISPLAY}' to ${placeholder_file}"
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done
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}
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