92 lines
2.4 KiB
Bash
Executable File
92 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Function to show usage
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show_usage() {
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echo "Usage: $0 [-d|--dry-run] <path_to_original_rom>"
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echo "Options:"
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echo " -d, --dry-run Show what would be patched without actually patching"
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exit 1
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}
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# Parse command line arguments
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DRY_RUN=0
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ORIGINAL_ROM=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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-d|--dry-run)
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DRY_RUN=1
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shift
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;;
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*)
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ORIGINAL_ROM="$1"
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shift
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;;
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esac
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done
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# Check if original ROM was provided
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if [ -z "$ORIGINAL_ROM" ]; then
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show_usage
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fi
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PATCHES_DIR="./patches"
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OUTPUT_DIR="./patched"
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# Check if original ROM exists
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if [ ! -f "$ORIGINAL_ROM" ]; then
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echo "Error: Original ROM file not found: $ORIGINAL_ROM"
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exit 1
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fi
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# Check if flips is installed (skip check in dry run)
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if [ $DRY_RUN -eq 0 ]; then
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if ! command -v flips &> /dev/null; then
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echo "Error: flips is not installed or not in PATH"
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exit 1
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fi
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fi
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# Create output directory if it doesn't exist (skip in dry run)
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if [ $DRY_RUN -eq 0 ]; then
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mkdir -p "$OUTPUT_DIR"
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fi
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echo "$([ $DRY_RUN -eq 1 ] && echo '[DRY RUN] ')Processing patches..."
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echo
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# Find all .bps files and extract week numbers
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while IFS= read -r patch_file; do
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# Extract week number from filename
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if [[ $patch_file =~ Week([0-9]+)\.bps$ ]]; then
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week_num="${BASH_REMATCH[1]}"
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# Create zero-padded week number
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padded_week=$(printf "Week%03d.smc" "$week_num")
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output_file="$OUTPUT_DIR/$padded_week"
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if [ $DRY_RUN -eq 1 ]; then
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echo "[DRY RUN] Would patch: $patch_file"
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echo "[DRY RUN] Would create: $output_file"
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echo
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else
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echo "Patching: $patch_file -> $padded_week"
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# Apply patch using flips
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flips -a "$patch_file" "$ORIGINAL_ROM" "$output_file"
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# Check if patching was successful
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if [ $? -eq 0 ]; then
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echo "Successfully created $padded_week"
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else
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echo "Error patching $patch_file"
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fi
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echo
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fi
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else
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echo "Warning: Could not extract week number from filename: $patch_file"
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fi
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done < <(find "$PATCHES_DIR" -type f -name "Week*.bps" | sort -V)
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total_files=$(find "$PATCHES_DIR" -type f -name "Week*.bps" | wc -l)
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echo "$([ $DRY_RUN -eq 1 ] && echo '[DRY RUN] ')Would create $total_files patched ROMs in $OUTPUT_DIR"
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