Get Latest Claris FileMaker Download Links

find_claris_filemaker_links.sh

#!/bin/bash

# Fetch release notes HTML content
html_content=$(curl -s "https://help.claris.com/en/server-release-notes/content/index.html")

# Find the first Version X.X.X string
if [ -z "$newest_version" ]; then
    newest_version=$(echo "$html_content" | sed -n 's/.*Version \([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/p' | head -n1)
fi

# Version string not found -> Exit
if [ -z "$newest_version" ]; then
    echo "Failed to detect newest version"
    exit 1
fi

echo "Detected base version: $newest_version"

base_version="$newest_version"

# All download URL patterns
patterns=(
  "https://downloads.claris.com/esd/fmp_${base_version}.{}.dmg"
  "https://downloads.claris.com/esd/fmp_${base_version}.{}_x64.exe"
  "https://downloads.claris.com/esd/fms_${base_version}.{}.dmg"
  "https://downloads.claris.com/esd/fms_${base_version}.{}.exe"
  "https://downloads.claris.com/esd/fms_${base_version}.{}_Ubuntu22_amd64.zip"
  "https://downloads.claris.com/esd/fms_${base_version}.{}_Ubuntu22_arm64.zip"
  "https://downloads.claris.com/esd/fms_${base_version}.{}_Ubuntu24_amd64.zip"
  "https://downloads.claris.com/esd/fms_${base_version}.{}_Ubuntu24_arm64.zip"
)

# Function to check a single URL; returns 0 on valid, 1 otherwise
check_url() {
    local url=$1 response status clength min_size
    response=$(curl -sfI "$url") || return 1
    status=$(printf '%s\n' "$response" | awk '/^HTTP/{print $2; exit}')
    clength=$(printf '%s\n' "$response" | awk '/^[Cc]ontent-[Ll]ength:/ {print $2}' | tr -d '\r')
    min_size=1000000
    [[ $url == *.zip ]] && min_size=50000000
    [[ $url == *.dmg ]] && min_size=5000000
    [[ $url == *.exe ]] && min_size=5000000

    if [[ $status == "200" && -n $clength && $clength -gt $min_size ]]; then
        local product platform size_mb
        [[ $url == *"/fmp_"* ]] && product="FileMaker Pro" || product="FileMaker Server"
        case "$url" in
          *.dmg)            platform="macOS" ;;
          *_x64.exe)        platform="Windows 64-bit" ;;
          *.exe)            platform="Windows" ;;
          *Ubuntu22_amd64*) platform="Ubuntu 22.04 AMD64" ;;
          *Ubuntu22_arm64*) platform="Ubuntu 22.04 ARM64" ;;
          *Ubuntu24_amd64*) platform="Ubuntu 24.04 AMD64" ;;
          *Ubuntu24_arm64*) platform="Ubuntu 24.04 ARM64" ;;
        esac
        size_mb=$((clength/1024/1024))
        printf '✓ FOUND: %s – %s\n  URL: %s\n  Size: %dMB\n\n' \
            "$product" "$platform" "$url" "$size_mb"
        return 0
    fi
    return 1
}

echo "Searching for FileMaker downloads (base $base_version)..."
echo

for pattern in "${patterns[@]}"; do
    echo "Pattern: $(basename "$pattern")"
    found=0
    flagfile=$(mktemp)

    # Launch builds 000–999 as background jobs, max 8 concurrent
    for build in $(seq -w 0 999); do
        # If already found, break out
        [[ -f "$flagfile.found" ]] && break

        # Enforce concurrency limit
        while (( $(jobs -rp | wc -l) >= 8 )); do
            sleep 0.1
        done

        (
            # Child: if another job found it, skip
            [[ -f "$flagfile.found" ]] && exit

            url=${pattern//\{\}/$build}
            if check_url "$url"; then
                # Mark that we found one
                touch "$flagfile.found"
            fi
        ) &

    done

    # Wait for all background checks to finish or be skipped
    wait

    if [[ -f "$flagfile.found" ]]; then
        found=1
    fi

    rm -f "$flagfile" "$flagfile.found"

    if [[ $found -eq 0 ]]; then
        echo "No valid binary found for pattern: $(basename "$pattern")"
    fi
    echo
done

echo "Search completed!"