streamweave 0.10.1

#!/usr/bin/env bash
set -uo pipefail

# Handle SIGINT (Ctrl+C) properly
trap 'echo ""; echo "🛑 Interrupted by user"; exit 130' INT

# test-examples: Run all Cargo examples and fail if any fail
# Usage: ./bin/test-examples

echo "🔍 Discovering examples from Cargo.toml..."

# Extract example names from Cargo.toml
examples=$(grep -A1 '^\[\[example\]\]' Cargo.toml | grep '^name =' | sed 's/name = "//;s/"$//' | sort)

if [ -z "$examples" ]; then
    echo "❌ No examples found in Cargo.toml"
    exit 1
fi

# Convert newlines to spaces for counting and display
example_list=$(echo "$examples" | tr '\n' ' ')
example_count=$(echo "$examples" | wc -l)
echo "📋 Found $example_count examples: $example_list"

# Run each example
passed=0
failed=0
timed_out=0

# Create a temporary file to store results
temp_results=$(mktemp)
echo "0 0 0" > "$temp_results"  # passed failed timed_out

echo "$examples" | while IFS= read -r example; do
    printf "🧪 Running example '%s'... " "$example"

    # Run the example with 10 second timeout (interruptible with Ctrl+C)
    if timeout 20 cargo run --example "$example" >/dev/null 2>&1; then
        echo "✅ PASSED"
        # Update counters in temp file
        awk '{print $1+1, $2, $3}' "$temp_results" > "${temp_results}.new" && mv "${temp_results}.new" "$temp_results"
    else
        exit_code=$?
        if [ "$exit_code" -eq 124 ]; then
            echo "⏱️  TIMED OUT (faulty)"
            # Update counters in temp file
            awk '{print $1, $2, $3+1}' "$temp_results" > "${temp_results}.new" && mv "${temp_results}.new" "$temp_results"
        else
            echo "❌ FAILED"
            # Update counters in temp file
            awk '{print $1, $2+1, $3}' "$temp_results" > "${temp_results}.new" && mv "${temp_results}.new" "$temp_results"
        fi
    fi
done

# Read final results
read -r passed failed timed_out < "$temp_results"
rm "$temp_results"

echo ""
echo "📊 Test Results:"
echo "   ✅ Passed: $passed"
echo "   ❌ Failed: $failed"
echo "   ⏱️  Timed Out (faulty): $timed_out"
echo "   📈 Total:  $((passed + failed + timed_out))"

if [ "$failed" -gt 0 ] || [ "$timed_out" -gt 0 ]; then
    echo ""
    if [ "$timed_out" -gt 0 ]; then
        echo "⚠️  $timed_out example(s) timed out (considered faulty)"
    fi
    if [ "$failed" -gt 0 ]; then
        echo "❌ $failed example(s) failed"
    fi
    exit 1
else
    echo ""
    echo "🎉 All $passed examples passed!"
fi