use python shell in just

docker/containers.just

@@ -1,58 +1,31 @@
+set shell := ["python3", "-c"]
+
 [private]
 default:
-    @just -l containers
+    @__import__('os').system("just -l containers")
 
 [private]
 [no-cd]
 check:
-    # If the system is Linux or macOS, execute the check with bash.
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        if ! docker ps | grep -q "examples"; then \
-            echo "Docker environment is not running. Starting environment..."; \
-            just containers start; \
-        else \
-            echo "Docker environment is already running."; \
-        fi; \
-    else \
-        powershell -Command "if (!(docker ps | Select-String -Quiet 'examples')) { Write-Host 'Docker environment is not running. Starting environment...'; just containers start } else { Write-Host 'Docker environment is already running.' }"; \
-    fi
+    @import os, sys; from subprocess import call; result = call("docker ps | grep -q 'examples'", shell=True); \
+    print("Docker environment is already running.") if result == 0 else (print("Docker environment is not running. Starting environment...") or os.system("just containers start"))
 
 # Builds the Docker containers using Docker Compose
 [no-cd]
 build:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Building Docker containers..."; \
-        python ./docker/nexusctl.py create; \
-    else \
-        powershell -Command "Write-Host 'Building Docker containers...'; python ./docker/nexusctl.py create"; \
-    fi
+    @print("Building Docker containers..."); __import__('os').system("python3 ./docker/nexusctl.py create")
 
 # Starts the Docker containers using Docker Compose
 [no-cd]
 start:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Starting Docker containers..."; \
-        python ./docker/nexusctl.py start; \
-    else \
-        powershell -Command "Write-Host 'Starting Docker containers...'; python ./docker/nexusctl.py start"; \
-    fi
+    @print("Starting Docker containers..."); __import__('os').system("python3 ./docker/nexusctl.py start")
 
 # Stops the Docker containers using Docker Compose
 [no-cd]
 stop:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Stopping Docker containers..."; \
-        python ./docker/nexusctl.py stop; \
-    else \
-        powershell -Command "Write-Host 'Stopping Docker containers...'; python ./docker/nexusctl.py stop"; \
-    fi
+    @print("Stopping Docker containers..."); __import__('os').system("python3 ./docker/nexusctl.py stop")
 
 # Deletes all Docker volumes related to the project using Docker Compose
 [no-cd]
 clean:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Deleting Docker volumes..."; \
-        python ./docker/nexusctl.py delete; \
-    else \
-        powershell -Command "Write-Host 'Deleting Docker volumes...'; python ./docker/nexusctl.py delete"; \
-    fi
+    @print("Deleting Docker volumes..."); __import__('os').system("python3 ./docker/nexusctl.py delete")

examples/example.just

@@ -1,39 +1,26 @@
+set shell := [ "python3", "-c"]
+
+[private]
+default: version-check
+   @__import__('os').system("just -l example")
+
 [private]
-default:
-    @just -l example
+version-check:
+    @import sys; major, minor = sys.version_info[:2]; \
+    assert (major, minor) >= (3, 7), "This script requires at least Python 3.7. Please link \"python3\" to Python 3.7 or higher and try again."
+
 
 # Runs an example that prompts the user for a description of their post.
 [no-cd]
 ig-post-planner:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        just containers check && \
-        docker exec -it examples /bin/bash -c "source .venv/bin/activate && python examples/main.py ig_post_planner"; \
-    else \
-        powershell -Command "just containers check"; \
-        powershell -Command "docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py ig_post_planner'"; \
-    fi
+    @__import__('os').system("just containers check && docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py ig_post_planner'")
 
 # Runs an example that prompts the user for description of their trip.
 [no-cd]
 trip-planner:
-    if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        just containers check && \
-        docker exec -it examples /bin/bash -c "source .venv/bin/activate && python examples/main.py trip_planner"; \
-    else \
-        powershell -Command "just containers check"; \
-        powershell -Command "docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py trip_planner'"; \
-    fi
-
+    @__import__('os').system("just containers check && docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py trip_planner'")
 
 # Runs an example that prompts the user for description of their cluster.
 [no-cd]
 cli-cluster:
-    @if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        just containers check && \
-        docker exec -it examples /bin/bash -c "source .venv/bin/activate && python examples/main.py cli_cluster"; \
-    else \
-        powershell -Command "docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py cli_cluster'"; \
-    fi
-
-check-os:
-    @echo "{{os()}}"
+   @__import__('os').system("just containers check && docker exec -it examples /bin/bash -c 'source .venv/bin/activate && python examples/main.py cli_cluster'")

justfile

@@ -1,42 +1,25 @@
-# Variables for versioning and configurations
-python_version := "3.10"
-llama_version := "llama3.2:1b"
+
+set shell := [ "python3", "-c"]
 
 [private]
-default:
-    @just -l
+default: version-check
+   @__import__('os').system("just -l")
 
+[private]
+version-check:
+    @import sys; major, minor = sys.version_info[:2]; \
+    assert (major, minor) >= (3, 7), "This script requires at least Python 3.7. Please link \"python3\" to Python 3.7 or higher and try again."
+
 # Commands for running examples
 mod example 'examples/example.just'
 
-# Build, Start, Stop or Clean Up docker containers 
+# Build, Start, Stop, or Clean Up docker containers
 mod containers 'docker/containers.just'
 
-# Opens a Python shell inside the Docker container
-interactive-shell:
-    if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Opening an interactive Python shell in the Docker container..."; \
-        docker exec -it examples /bin/bash -c "source .venv/bin/activate && ptpython"; \
-    else \
-        powershell -Command "docker exec -it examples /bin/bash -c 'source .venv/bin/activate && ptpython'"; \
-    fi
-
 # Builds and starts the entire environment
-environment-up:
-    if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Building and starting the entire environment..."; \
-        python ./docker/nexusctl.py create; \
-        python ./docker/nexusctl.py start; \
-    else \
-        powershell -Command "Write-Host 'Building and starting the entire environment...'; python ./docker/nexusctl.py create; python ./docker/nexusctl.py start"; \
-    fi
+infra-up: version-check
+    @print("Building and starting the entire environment..."); __import__('os').system("just containers build"); __import__('os').system("just containers start")
 
 # Shuts down and cleans up the environment
-environment-down:
-    if [[ {{os()}} == "linux" ]] || [[ {{os()}} == "macos" ]]; then \
-        echo "Stopping and cleaning up the entire environment..."; \
-        python ./docker/nexusctl.py stop; \
-        python ./docker/nexusctl.py delete; \
-    else \
-        powershell -Command "Write-Host 'Stopping and cleaning up the entire environment...'; python ./docker/nexusctl.py stop; python ./docker/nexusctl.py delete"; \
-    fi
+infra-down: version-check
+    @print("Stopping and cleaning up the entire environment..."); __import__('os').system("just containers stop"); __import__('os').system("just containers clean")