381ff6ab1d
Fixes problems found by set -eu and pipefail, including: -Many unset variables -Commands that can fail under normal circumstances, which breaks with set -e. This change swallows those expected errors to allow our existing error code to handle them. -The dkms element was not finding Fedora kernel versions correctly. This may be an issue for other distros too, but since Fedora was working fine without this functionality I only changed it to print a warning message rather than failing the build when it happens. -The ramdisk init script will not be set -eu because if it fails the result is a kernel panic, which can be tricky to debug. However, in testing with set -e a few failing commands were found and have been fixed in this patch. Change-Id: I44cf98dfc80cfcaec54b88cc83be80a3dbf2cec3
42 lines
941 B
Bash
Executable File
42 lines
941 B
Bash
Executable File
#!/bin/bash
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set -e
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set -x
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_LIB="/tmp/ramdisk-build"
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source $_LIB/common-defaults
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source $_LIB/img-defaults
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source $_LIB/ramdisk-defaults
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source $_LIB/common-functions
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source $_LIB/img-functions
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source $_LIB/ramdisk-functions
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KERNEL_VERSION=${DIB_KERNEL_VERSION:-$(find_kernel_version)}
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MODULE_DIR=$MODULE_ROOT/lib/modules/$KERNEL_VERSION
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FIRMWARE_DIR=$MODULE_ROOT/lib/firmware
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LIB_UDEV=$LIB_UDEV_ROOT/lib/udev
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INIT="$_LIB/scripts/init"
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FUNCTIONS_D="$_LIB/scripts/d"
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BUSYBOX=${BUSYBOX:-$(which busybox)}
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# NOTE(bnemec): IMAGE_ELEMENT is normally set in disk-image-create, but we're
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# not using that to build the image here.
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IMAGE_ELEMENT=
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mk_build_dir
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mkdir -p $TMP_BUILD_DIR/mnt
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TMP_MOUNT_PATH=$TMP_BUILD_DIR/mnt
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echo "working in $TMP_MOUNT_PATH"
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create_ramdisk_base
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populate_lib
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populate_busybox
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populate_init
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populate_udev
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finalise_image
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save_image /tmp/ramdisk
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cp /boot/vmlinuz-${KERNEL_VERSION} /tmp/kernel
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chmod o+r /tmp/kernel
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