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November 21, 2025 21:44
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edkguidgrep
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| #!/bin/bash | |
| SOURCES=( "$@" ) | |
| find_c(){ | |
| grep --exclude-dir='.*' --exclude='.*' -rh '#define.*_GUID ' -A 6 "${SOURCES[@]}" | | |
| sed 's/^--$\| *#define */\x01/g' | | |
| tr -d '\n\r\\' | | |
| tr '\1' '\n' | | |
| sed 's /\*.*\?\*/ g' | | |
| sed -n 's/\([^}]*{[^}]*{[^}]*}[^}]*}\).*/\1/p' | |
| echo | |
| } | |
| find_dec(){ | |
| grep --include="*.dec" --exclude-dir='.*' --exclude='.*' -rh 'g.*Guid *= ' "${SOURCES[@]}" | | |
| sed 's/#.*//' | | |
| while read -r name _ guid | |
| do | |
| name="$(sed 's/[A-Z]/_\0/g;s/.*/\U\0/;s/^G_//' <<<"$name")" | |
| echo "$name" "$guid" | |
| done | |
| } | |
| find_guids(){ | |
| find_c | |
| find_dec | |
| } | |
| c2guid(){ | |
| while read -r name guid | |
| do | |
| if [ -z "$name" ]; then continue; fi | |
| guid2="$(echo "${guid}" | sed 's/[^0-9a-fA-FxX]\+/ /g')" | |
| read a b c x0 x1 x2 x3 x4 x5 x6 x7 <<<"$guid2" | |
| printf "$name %08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X\n" "$a" "$b" "$c" "$x0" "$x1" "$x2" "$x3" "$x4" "$x5" "$x6" "$x7" | |
| if [ "$?" != 0 ] | |
| then echo "Failed to process input: $name $guid" >&2 | |
| fi | |
| done | |
| } | |
| format(){ | |
| awk '{ print $1 " = {" $2 "}"; }' | |
| } | |
| entries="$(find_guids | c2guid)" | |
| declare -A known_guid | |
| declare -A known_name | |
| while read -r name guid | |
| do | |
| if [ -n "${known_guid["$guid"]}" ] | |
| then continue; | |
| fi | |
| if [ -n "${known_name["$name"]}" ] | |
| then | |
| printf "Multiple GUIDs found for $name: $guid ${known_name["$name"]}" >&2 | |
| i=1 | |
| while true | |
| do | |
| i=$((i + 1)) | |
| if [ -z "${known_name["${name}_$i"]}" ] | |
| then break; | |
| fi | |
| printf " %s" "${known_name["${name}_$i"]}" >&2 | |
| done | |
| echo >&2 | |
| name="${name}_$i" | |
| fi | |
| known_guid["$guid"]="$name" | |
| known_name["$name"]="$guid" | |
| done <<<"$entries" | |
| for guid in "${!known_guid[@]}" | |
| do | |
| echo "${known_guid[$guid]}" "$guid" | |
| done | format | column -t | sort -u |
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