mirror of
https://github.com/Kelsidavis/WoWee.git
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ca852345a1
The sanity check `ls *.MPQ *.mpq` fails under `set -o pipefail` when only one case variant exists, because ls exits non-zero for the unmatched glob pattern and pipefail propagates that failure. Use `compgen -G` to check each glob pattern independently instead. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
106 lines
3.5 KiB
Bash
Executable file
106 lines
3.5 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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# Usage: ./extract_assets.sh /path/to/WoW/Data [expansion]
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#
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# Extracts WoW MPQ archives into the Data/ directory for use with wowee.
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#
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# Arguments:
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# $1 Path to WoW's Data directory (containing .MPQ files)
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# $2 Expansion hint: classic, turtle, tbc, wotlk (optional, auto-detected if omitted)
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#
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# Examples:
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# ./extract_assets.sh /mnt/games/WoW-3.3.5a/Data
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# ./extract_assets.sh /mnt/games/WoW-1.12/Data classic
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# ./extract_assets.sh /mnt/games/TurtleWoW/Data turtle
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# ./extract_assets.sh /mnt/games/WoW-2.4.3/Data tbc
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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BUILD_DIR="${SCRIPT_DIR}/build"
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BINARY="${BUILD_DIR}/bin/asset_extract"
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OUTPUT_DIR="${SCRIPT_DIR}/Data"
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# --- Validate arguments ---
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if [ $# -lt 1 ]; then
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echo "Usage: $0 /path/to/WoW/Data [classic|turtle|tbc|wotlk]"
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echo ""
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echo "Point this at your WoW client's Data directory."
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echo "The expansion is auto-detected if not specified."
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exit 1
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fi
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MPQ_DIR="$1"
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EXPANSION="${2:-auto}"
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if [ ! -d "$MPQ_DIR" ]; then
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echo "Error: Directory not found: $MPQ_DIR"
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exit 1
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fi
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# If CSV DBCs are already present, extracting binary DBCs is optional.
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# Users still need to extract visual assets from their own MPQs.
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if [ -d "${OUTPUT_DIR}/expansions" ]; then
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if [ "$EXPANSION" != "auto" ] && [ -d "${OUTPUT_DIR}/expansions/${EXPANSION}/db" ]; then
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if ls "${OUTPUT_DIR}/expansions/${EXPANSION}/db"/*.csv >/dev/null 2>&1; then
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echo "Note: Found CSV DBCs in ${OUTPUT_DIR}/expansions/${EXPANSION}/db/"
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echo " DBC extraction is optional; visual assets are still required."
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echo ""
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fi
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elif ls "${OUTPUT_DIR}"/expansions/*/db/*.csv >/dev/null 2>&1; then
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echo "Note: Found CSV DBCs under ${OUTPUT_DIR}/expansions/*/db/"
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echo " DBC extraction is optional; visual assets are still required."
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echo ""
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fi
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fi
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# Quick sanity check: look for any .MPQ files
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if ! compgen -G "$MPQ_DIR"/*.MPQ > /dev/null 2>&1 && ! compgen -G "$MPQ_DIR"/*.mpq > /dev/null 2>&1; then
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echo "Error: No .MPQ files found in: $MPQ_DIR"
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echo "Make sure this is the WoW Data/ directory (not the WoW root)."
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exit 1
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fi
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# --- Build asset_extract if needed ---
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if [ ! -f "$BINARY" ]; then
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# --- Check for StormLib (only required to build) ---
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if ! ldconfig -p 2>/dev/null | grep -qi stormlib; then
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echo "Error: StormLib not found."
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echo "Install it with: sudo apt install libstormlib-dev"
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echo " or build from source: https://github.com/ladislav-zezula/StormLib"
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exit 1
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fi
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echo "Building asset_extract..."
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if [ ! -d "$BUILD_DIR" ]; then
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cmake -S "$SCRIPT_DIR" -B "$BUILD_DIR" -DCMAKE_BUILD_TYPE=Release
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fi
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cmake --build "$BUILD_DIR" --target asset_extract -- -j"$(nproc)"
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echo ""
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fi
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if [ ! -f "$BINARY" ]; then
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echo "Error: Failed to build asset_extract"
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exit 1
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fi
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# --- Run extraction ---
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echo "Extracting assets from: $MPQ_DIR"
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echo "Output directory: $OUTPUT_DIR"
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echo ""
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EXTRA_ARGS=()
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if [ "$EXPANSION" != "auto" ]; then
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EXTRA_ARGS+=(--expansion "$EXPANSION")
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fi
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if [ "$EXPANSION" != "auto" ] && [ -d "${OUTPUT_DIR}/expansions/${EXPANSION}/db" ] && ls "${OUTPUT_DIR}/expansions/${EXPANSION}/db"/*.csv >/dev/null 2>&1; then
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EXTRA_ARGS+=(--skip-dbc)
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elif ls "${OUTPUT_DIR}"/expansions/*/db/*.csv >/dev/null 2>&1; then
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EXTRA_ARGS+=(--skip-dbc)
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fi
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"$BINARY" --mpq-dir "$MPQ_DIR" --output "$OUTPUT_DIR" "${EXTRA_ARGS[@]}"
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echo ""
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echo "Done! Assets extracted to $OUTPUT_DIR"
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echo "You can now run wowee."
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