mirror of
https://github.com/Kelsidavis/WoWee.git
synced 2026-03-22 23:30:14 +00:00
61 lines
1.8 KiB
Bash
61 lines
1.8 KiB
Bash
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#!/usr/bin/env bash
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#
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# Backup extracted WoW assets (Data/) to a compressed archive.
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# Usage: ./tools/backup_assets.sh [DATA_DIR] [BACKUP_DIR]
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#
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# If not provided, the script will prompt for both paths.
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set -euo pipefail
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DEFAULT_DATA="./Data"
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DEFAULT_BACKUP="$HOME/.local/share/wowee/backups"
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# --- Resolve data directory ---
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DATA_DIR="${1:-}"
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if [ -z "$DATA_DIR" ]; then
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read -rp "Data directory to back up [$DEFAULT_DATA]: " DATA_DIR
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DATA_DIR="${DATA_DIR:-$DEFAULT_DATA}"
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fi
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if [ ! -d "$DATA_DIR" ]; then
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echo "Error: Data directory not found: $DATA_DIR" >&2
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exit 1
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fi
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if [ ! -f "$DATA_DIR/manifest.json" ]; then
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echo "Error: No manifest.json in $DATA_DIR — doesn't look like an extracted asset directory" >&2
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exit 1
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fi
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# --- Resolve backup directory ---
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BACKUP_DIR="${2:-}"
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if [ -z "$BACKUP_DIR" ]; then
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read -rp "Backup destination [$DEFAULT_BACKUP]: " BACKUP_DIR
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BACKUP_DIR="${BACKUP_DIR:-$DEFAULT_BACKUP}"
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fi
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mkdir -p "$BACKUP_DIR"
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# --- Build archive name with timestamp ---
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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ARCHIVE="$BACKUP_DIR/wowee_assets_$TIMESTAMP.tar.zst"
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# --- Measure source size ---
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DATA_SIZE=$(du -sh "$DATA_DIR" | cut -f1)
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echo "Backing up $DATA_DIR ($DATA_SIZE) ..."
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echo "Destination: $ARCHIVE"
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# --- Compress ---
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if command -v zstd &>/dev/null; then
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tar cf - -C "$(dirname "$DATA_DIR")" "$(basename "$DATA_DIR")" | zstd -T0 -3 -o "$ARCHIVE"
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elif command -v pigz &>/dev/null; then
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ARCHIVE="$BACKUP_DIR/wowee_assets_$TIMESTAMP.tar.gz"
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tar cf - -C "$(dirname "$DATA_DIR")" "$(basename "$DATA_DIR")" | pigz -p "$(nproc)" > "$ARCHIVE"
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else
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ARCHIVE="$BACKUP_DIR/wowee_assets_$TIMESTAMP.tar.gz"
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tar czf "$ARCHIVE" -C "$(dirname "$DATA_DIR")" "$(basename "$DATA_DIR")"
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fi
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ARCHIVE_SIZE=$(du -sh "$ARCHIVE" | cut -f1)
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echo "Done: $ARCHIVE ($ARCHIVE_SIZE)"
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