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| 1 | +#!/bin/bash |
| 2 | +set -e |
| 3 | + |
| 4 | +original_file="docker-compose.yaml" |
| 5 | + |
| 6 | +# Function to add a service and its dependencies to the included_services list |
| 7 | +add_service_and_dependencies() { |
| 8 | + local service=$1 |
| 9 | + # Mark the service as included |
| 10 | + included_services["$service"]=1 |
| 11 | + # Check if the service has dependencies |
| 12 | + if yq e ".services.${service}.depends_on" "$original_file" -e > /dev/null; then |
| 13 | + # Read dependencies of the service |
| 14 | + local dependencies=($(yq e ".services.${service}.depends_on | keys" "$original_file" -o json | jq -r '.[]')) |
| 15 | + # Recursively add dependencies |
| 16 | + for dependency in "${dependencies[@]}"; do |
| 17 | + if [[ -z "${included_services["$dependency"]}" ]]; then |
| 18 | + add_service_and_dependencies "$dependency" |
| 19 | + fi |
| 20 | + done |
| 21 | + fi |
| 22 | +} |
| 23 | + |
| 24 | +# Step 1: Collect all dependencies |
| 25 | +declare -A all_dependencies |
| 26 | +services=$(yq e '.services | keys' "$original_file" -o json | jq -r '.[]') |
| 27 | +for service in $services; do |
| 28 | + dependencies=$(yq e ".services.$service.depends_on | keys" "$original_file" -o json | jq -r '.[]') |
| 29 | + for dependency in $dependencies; do |
| 30 | + all_dependencies["$dependency"]=1 |
| 31 | + done |
| 32 | +done |
| 33 | + |
| 34 | +# Step 2: Process each profile and include dependencies |
| 35 | +for profile in $(yq e '.services[].profiles[]?' "$original_file" | sort -u); do |
| 36 | + echo "Processing profile: $profile" |
| 37 | + # Initialize an associative array to track included services |
| 38 | + declare -A included_services |
| 39 | + # Find and include services matching the profile |
| 40 | + matching_services=$(yq e ".services | with_entries(select(.value.profiles[]? == \"$profile\")) | keys" "$original_file" -o json | jq -r '.[]') |
| 41 | + for service in $matching_services; do |
| 42 | + add_service_and_dependencies "$service" |
| 43 | + done |
| 44 | + # Correctly format the list of included services for yq query |
| 45 | + included_services_keys=$(printf "'%s'," "${!included_services[@]}") |
| 46 | + included_services_keys="[${included_services_keys%,}]" # Remove trailing comma and wrap in brackets |
| 47 | + |
| 48 | + # Generate the docker-compose file for the profile |
| 49 | + echo "Generating docker-compose-$profile.yaml" |
| 50 | + yq e ".services | with_entries(select(.key as \$k | .key == \"$included_services_list\"))" "$original_file" > "docker-compose-$profile.yaml" |
| 51 | +done |
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