40 lines
1.2 KiB
Bash
40 lines
1.2 KiB
Bash
#!/bin/bash
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BASE_DIR="/files"
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CURRENT_DIR="$BASE_DIR/current"
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mkdir -p "$CURRENT_DIR"
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# Store last SHA256 checksums for each camera
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declare -A LAST_SHA
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echo "[Watcher] Starting to monitor subfolders in $BASE_DIR ..."
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while true; do
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for CAM_DIR in "$BASE_DIR"/msvcam*; do
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[ -d "$CAM_DIR" ] || continue
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CAM_NAME=$(basename "$CAM_DIR")
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OUT_FILE="$CURRENT_DIR/${CAM_NAME}.avif"
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# Find the newest image
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NEWEST_FILE=$(find "$CAM_DIR" -type f -iregex ".*\.\(jpg\|jpeg\|png\|bmp\|tif\|tiff\)" -printf "%T@ %p\n" | sort -n | tail -1 | awk '{print $2}')
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if [ -n "$NEWEST_FILE" ]; then
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# Calculate SHA256 of the newest image
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SHA=$(sha256sum "$NEWEST_FILE" | awk '{print $1}')
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# Check if this file has already been converted
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if [ "${LAST_SHA[$CAM_NAME]}" != "$SHA" ]; then
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echo "[Watcher] New or changed file detected for $CAM_NAME: $NEWEST_FILE"
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avifenc "$NEWEST_FILE" "$OUT_FILE"
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sync
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LAST_SHA[$CAM_NAME]="$SHA"
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else
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echo "[Watcher] No change detected for $CAM_NAME, skipping conversion."
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fi
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fi
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done
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sleep 5
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done
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