Files
just-commons/core.just
sHa 5fd0e0370c Fix group attribute syntax: use correct [group('name')] format
- Change all [group: 'name'] to [group('name')] per Just documentation
- Ensures compatibility with Just 1.21.0 and resolves 'Unknown attribute group' error
- Affects all just-commons files: container, volumes, postgres, mysql, images, registry, core
2025-09-27 01:15:35 +03:00

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# Core utilities shared across all just-commons modules
# Detect container runtime (Docker or Podman)
_detect_runtime:
#!/usr/bin/env bash
if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
echo "docker"
elif command -v podman >/dev/null 2>&1; then
echo "podman"
else
echo "Error: No container runtime available (docker or podman)" >&2
exit 1
fi
# Detect compose command based on available and working container runtime
_detect_compose:
#!/usr/bin/env bash
# Check Docker first - but make sure daemon is actually running
if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
# Docker daemon is running, check for compose
if docker compose version >/dev/null 2>&1; then
echo "docker compose"
elif command -v docker-compose >/dev/null 2>&1; then
echo "docker-compose"
else
echo "Error: Docker is running but no compose tool found" >&2
exit 1
fi
# Check Podman if Docker is not available or not running
elif command -v podman >/dev/null 2>&1; then
if command -v podman-compose >/dev/null 2>&1; then
echo "podman-compose"
else
echo "Error: Podman found but podman-compose not available" >&2
exit 1
fi
else
echo "Error: No container runtime (Docker or Podman) found" >&2
exit 1
fi
# Environment detection and validation
[group('environment')]
env-check:
#!/usr/bin/env bash
set -euo pipefail
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
echo "================================================"
echo " Container Environment Detection"
echo "================================================"
echo ""
# Check Docker
if command -v docker >/dev/null 2>&1; then
if docker info >/dev/null 2>&1; then
echo -e "${GREEN}✓ Docker Engine detected and running${NC}"
docker_available=true
else
echo -e "${YELLOW}⚠ Docker is installed but daemon is not running${NC}"
docker_available=false
fi
else
echo -e "${RED}✗ Docker not found${NC}"
docker_available=false
fi
# Check Podman
if command -v podman >/dev/null 2>&1; then
echo -e "${GREEN}✓ Podman detected${NC}"
podman_available=true
else
echo -e "${RED}✗ Podman not found${NC}"
podman_available=false
fi
echo ""
echo "================================================"
echo " SUMMARY"
echo "================================================"
if [ "$docker_available" = true ] || [ "$podman_available" = true ]; then
echo -e "${GREEN}🎉 Container runtime available!${NC}"
echo ""
echo "You can use these universal commands:"
echo " just build <project> # Build any project image"
echo " just start <service> # Start any service"
echo " just registry-login # Login to registry"
else
echo -e "${RED}❌ No container runtime available${NC}"
echo ""
echo "Please install Docker or Podman:"
echo " • Docker: https://docs.docker.com/get-docker/"
echo " • Podman: https://podman.io/getting-started/installation"
fi