414edd44c2
Adds binaries specified by user to chroot environment allowing to build images on amd64,i386,armhf,arm64 architectures. Closes-Bug: #1332458 Change-Id: If6e63a472ee85559b93b5e6b96d9c3ddcf7bcc98
62 lines
1.3 KiB
Bash
Executable File
62 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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set -eux
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set -o pipefail
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function clean_up_arch_emulation {
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cat <<EOF >$TMP_MOUNT_PATH/tmp/clean_up_qemu_binary
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#!/bin/bash
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set -eux
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set -o pipefail
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sudo rm -rf "${TMP_MOUNT_PATH}${1}"
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EOF
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sudo chmod +x "$TMP_MOUNT_PATH/tmp/clean_up_qemu_binary"
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}
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function check_copy_file {
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if [ -f "$1" ] ; then
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if [ ! -f "${TMP_MOUNT_PATH}${1}" ]; then
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sudo cp "$1" "$TMP_MOUNT_PATH/usr/bin"
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clean_up_arch_emulation $1
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fi
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else
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echo "qemu binary file not found."
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exit 1
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fi
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}
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function copy_binary {
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echo "checking for architecture compatibility..."
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img_arch=$2
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if [[ "$host_arch" != "$img_arch" ]]; then
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qemu_binary=$1
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check_copy_file $qemu_binary
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else
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echo "Emulation not required for this host/image architecture combination"
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fi
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}
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host_arch="$(uname -m)"
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case "$ARCH" in
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"i386" | "amd64")
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qemu_binary_file="/usr/bin/qemu-i386-static"
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copy_binary $qemu_binary_file $ARCH
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;;
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"armhf")
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qemu_binary_file="/usr/bin/qemu-arm-static"
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copy_binary $qemu_binary_file $ARCH
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;;
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"arm64")
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qemu_binary_file="/usr/bin/qemu-aarch64-static"
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copy_binary $qemu_binary_file $ARCH
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;;
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*)
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echo "architecture not supported"
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exit 1
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;;
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esac
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