c06fb25d1f
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53 lines
1.0 KiB
Plaintext
53 lines
1.0 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-or-later
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sanitize_name_arm64() {
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sed -e '
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y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;
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s/[^a-z0-9_-]\+/-/g;
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s/^-//;
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s/-$//;
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' "$@"
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}
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do_sysinfo_arm64() {
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local vendor product file
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for file in sys_vendor board_vendor; do
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vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
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case "$vendor" in
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empty | \
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System\ manufacturer | \
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To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.)
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continue
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;;
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esac
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[ -n "$vendor" ] && break
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done
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for file in product_name board_name; do
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product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
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case "$vendor:$product" in
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?*:empty | \
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?*:System\ Product\ Name | \
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?*:To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.)
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continue
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;;
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?*:?*)
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break
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;;
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esac
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done
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[ -d "/sys/firmware/devicetree/base" ] && return
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[ -n "$vendor" -a -n "$product" ] || return
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mkdir -p /tmp/sysinfo
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echo "$vendor $product" > /tmp/sysinfo/model
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sanitize_name_arm64 /tmp/sysinfo/model > /tmp/sysinfo/board_name
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}
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boot_hook_add preinit_main do_sysinfo_arm64
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