diskimage-builder/elements/ramdisk/post-install.d/99-build-ramdisk
Ben Nemec 16be6d7ce0 set -u and -o pipefail everywhere
As with the previous similar changes, this is intended to catch
problems as they happen instead of ignoring them and continuing on
to potentially fail later.  Setting this on all existing scripts
will allow us to enforce use via Jenkins.

Change-Id: Iad2d490c86dceab148ea9ab08f457c49a5d5352e
2014-05-06 15:51:07 -05:00

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#!/bin/bash
set -eux
set -o pipefail
_LIB="/tmp/ramdisk-build"
source $_LIB/common-defaults
source $_LIB/img-defaults
source $_LIB/ramdisk-defaults
source $_LIB/common-functions
source $_LIB/img-functions
source $_LIB/ramdisk-functions
KERNEL_VERSION=${DIB_KERNEL_VERSION:-$(find_kernel_version)}
MODULE_DIR=$MODULE_ROOT/lib/modules/$KERNEL_VERSION
FIRMWARE_DIR=$MODULE_ROOT/lib/firmware
LIB_UDEV=$LIB_UDEV_ROOT/lib/udev
INIT="$_LIB/scripts/init"
FUNCTIONS_D="$_LIB/scripts/d"
BUSYBOX=${BUSYBOX:-$(which busybox)}
# NOTE(bnemec): IMAGE_ELEMENT is normally set in disk-image-create, but we're
# not using that to build the image here.
IMAGE_ELEMENT=
mk_build_dir
mkdir -p $TMP_BUILD_DIR/mnt
TMP_MOUNT_PATH=$TMP_BUILD_DIR/mnt
echo "working in $TMP_MOUNT_PATH"
create_ramdisk_base
populate_lib
populate_busybox
populate_init
populate_udev
finalise_image
save_image /tmp/ramdisk
cp /boot/vmlinuz-${KERNEL_VERSION} /tmp/kernel
chmod o+r /tmp/kernel