Commit list based on ticket numbers

#!/bin/bash

# Ensure tickets.txt exists
if [[ ! -f tickets.txt ]]; then
    echo "❌ Error: tickets.txt not found!"
    exit 1
fi

# Output file
OUTPUT_FILE="commit_report.txt"
> "$OUTPUT_FILE"  # Clear the output file before writing

# Loop through each ticket number (trim whitespace)
while IFS= read -r ticket || [[ -n "$ticket" ]]; do
    ticket=$(echo "$ticket" | tr -d '\r')  # Remove potential Windows CR characters
    if [[ -z "$ticket" ]]; then
        continue  # Skip empty lines
    fi

    echo "🔹 Commits for: $ticket" | tee -a "$OUTPUT_FILE"

    # Find commits matching the ticket number
    commits=$(git log drattack --grep="$ticket" --format="%H")

    if [[ -n "$commits" ]]; then
        for commit in $commits; do
            echo "➡ Commit: $commit" | tee -a "$OUTPUT_FILE"
            git show --stat --name-only "$commit" | tee -a "$OUTPUT_FILE"
            echo "--------------------------------------" | tee -a "$OUTPUT_FILE"
        done
    else
        echo "❗ No commits found for $ticket" | tee -a "$OUTPUT_FILE"
        echo "--------------------------------------" | tee -a "$OUTPUT_FILE"
    fi
done < tickets.txt

echo "✅ Report generated: $OUTPUT_FILE"