op-chain-ops: Delta checker script

op-chain-ops/cmd/check-delta/check-delta.sh

+#!/bin/bash
+
+# Check if a directory path is provided
+# Directory must contain the output of batch_decoder's reassemble command
+if [ -z "$1" ]; then
+    echo "Usage: $0 /path/to/directory"
+    exit 1
+fi
+
+directory_path=$1
+valid_count=0
+invalid_count=0
+invalid_channels=()
+
+# Loop over every .json file in the specified directory
+for file in "$directory_path"/*.json; do
+    # If channel is ready, all batches must valid.
+    # If delta is activated, all batch types must be span batch.
+    result=$(jq 'if .is_ready then (.invalid_batches == false and all(.batch_types[]; . == 1)) else empty end' "$file")
+    if [[ $result == "true" ]]; then
+        ((valid_count++))
+    elif [[ $result == "false" ]]; then
+        ((invalid_count++))
+        invalid_channels+=("$file")
+    fi
+done
+
+# Display the counts
+echo "Valid count: $valid_count"
+echo "Invalid count: $invalid_count"
+
+# Display the files that returned invalid results
+if [ ${#invalid_channels[@]} -gt 0 ]; then
+    echo "Channels with invalid results:"
+    printf '[*] %s\n' "${invalid_channels[@]}"
+else
+    echo "All processed channels are valid and contains successfully derived span batches."
+fi