kxtzownsu
e8b6a73f87
(THIS COMMIT WILL NOT BUILD) changelog: - builder will now apply rootfs to image - builder has basic functions to shrink image
18 lines
422 B
Bash
18 lines
422 B
Bash
detect_arch() {
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LOOPDEV="$1"
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MNT_ROOT=$(mktemp -d)
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mount -o ro "${LOOPDEV}p3" "$MNT_ROOT"
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TARGET_ARCH=x86_64
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if [ -f "$MNT_ROOT/bin/bash" ]; then
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case "$(file -b "$MNT_ROOT/bin/bash" | awk -F ', ' '{print $2}' | tr '[:upper:]' '[:lower:]')" in
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# for now assume arm has aarch64 kernel
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*aarch64* | *armv8* | *arm*) TARGET_ARCH=arm64 ;;
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esac
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fi
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echo "$TARGET_ARCH"
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umount "$MNT_ROOT"
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rmdir "$MNT_ROOT"
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}
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