Simple dependency and ownership finder for Unity assets.

deps.txt

any posix shell
coreutils (basename, dirname, realpath, sort, cut)
ripgrep
moreutils (sponge): optional for cache script
fd-find: optional for cache script
make: optional for install script

Makefile

INSTALL_DIR = ${HOME}/.local/bin
INSTALL_TARGETS = $(patsubst %,${INSTALL_DIR}/unity-%,guid projdir cache deps owns globals)

install: ${INSTALL_TARGETS}

${INSTALL_DIR}/%: ./%
	install -Dm 764 $< $@

uninstall:
	rm ${INSTALL_TARGETS}

.PHONY: install uninstall

unity-cache

#!/usr/bin/sh
PROJECT_BASE="$(unity-projdir "$1")"
[ -n "$PROJECT_BASE" ] || return 1
CACHE_FILE="$PROJECT_BASE/Temp/assets.cache"
mkdir -p "$(dirname "$CACHE_FILE")"
printf "" > "$CACHE_FILE"
fd -e meta . "$PROJECT_BASE/Assets" | while read -r META; do
	ASSET="$(dirname "$META")/$(basename "$META" .meta)"
	ASSET_REL="$(realpath --relative-to "$PROJECT_BASE" "$ASSET")"
	GUID="$(unity-guid "$ASSET")"
	printf "[cache] %s\n" "$ASSET_REL" 1>&2
	printf "%s,%s\n" "$ASSET_REL" "$GUID" >> "$CACHE_FILE"
done
sort -u "$CACHE_FILE" | sponge "$CACHE_FILE"

unity-deps

#!/usr/bin/sh
TARGET_ASSET="$1"
PROJECT_BASE="$(unity-projdir "$TARGET_ASSET")"
PROJECT_ASSETS="$PROJECT_BASE"/Assets
ASSET_REFS=$(rg '^.*guid: (\w{32}).*$' -r '$1' "$TARGET_ASSET" | sort -u | rg -v "$(unity-guid "$TARGET_ASSET")")
if [ ! -f "$PROJECT_BASE/Temp/assets.cache" ]; then
	printf "Cache not found, consider running \`unity-cache\` to generate it.\n" 1>&2
fi

printf "[%s]\n" "$TARGET_ASSET" 1>&2
for GUID in $ASSET_REFS; do
	REF_PATH=""
	if [ -f "$PROJECT_BASE/Temp/assets.cache" ]; then
		REF_PATH="$(rg -F "$GUID" "$PROJECT_BASE/Temp/assets.cache" | cut -d, -f1)"
	else
		REF_PATH="$(rg "^guid: $GUID" "$PROJECT_ASSETS" -g "*.meta" -m1 -l | rg '^(.+).meta$' -r '$1')"
	fi
	printf "%s: " "$GUID" 1>&2
	if [ -n "$REF_PATH" ]; then
		printf "%s\n" "$(realpath --relative-to "$(pwd)" "$REF_PATH")"
	else
		printf "\n"
	fi
done

unity-globals

#!/usr/bin/sh
PROJECT_BASE="$(unity-projdir "$(pwd)")"
PROJECT_ASSETS="$PROJECT_BASE"/Assets

GLOBALS_SCRIPTS=$(rg -l "DontDestroyOnLoad" "$PROJECT_ASSETS")
for SCRIPT in $GLOBALS_SCRIPTS; do
	printf "%s\n" "$(realpath --relative-to "$(pwd)" "$SCRIPT")"
done

unity-guid

#!/usr/bin/sh
rg '^guid: (\w{32})$' -r '$1' "$1".meta

unity-owns

#!/usr/bin/sh
TARGET_ASSET="$1"
PROJECT_BASE="$(unity-projdir "$TARGET_ASSET")"
PROJECT_ASSETS="$PROJECT_BASE"/Assets
TARGET_GUID="$(unity-guid "$TARGET_ASSET")"

if [ -n "$TARGET_GUID" ]; then
	printf "[%s]\n" "$TARGET_ASSET"
	rg -g '!*.meta' -m1 -l "$TARGET_GUID" "$PROJECT_ASSETS" | while read -r OWNER; do
		printf "%s: %s\n" "$(unity-guid "$OWNER")" "$(realpath --relative-to "$(pwd)" "$OWNER")"
	done
fi

unity-projdir

#!/usr/bin/sh
TEST_DIR="$(realpath "${1:-.}")"
if [ -f "$TEST_DIR" ]; then
	TEST_DIR="$(dirname "$1")"
fi
while [ "$TEST_DIR" != "/" ]; do
	if [ -f "$TEST_DIR/ProjectSettings/ProjectVersion.txt" ]; then
		echo "$TEST_DIR"
		return 0
	fi
	TEST_DIR=$(dirname "$TEST_DIR")
done
return 1