AJeschor · March 5, 2024 18:10
diff --git a/whichenv.sh b/whichenv.sh
 #!/usr/bin/env python3

 # NOTE: If you encounter any issues running the script, update the shebang line
 # above to the path of your Python 3 interpreter. You can find the path by running
 # the 'which python3' command in your terminal. Example:
 # #!/usr/bin/env /usr/bin/python3

 """
 This script is designed to assist users in projects where multiple virtual environments coexist within the same directory.
 It searches for directories that meet the criteria of a virtual environment and presents the user with them as options in a prompt so they can easily select which environment they wish to activate.
 It is most effectively utilized when employed as a sourced script through an alias for seamless integration into your command line environment.
 Follow these steps:
 1. Save this script to a directory of your choice.
 2. Make the script executable:
   chmod +x script_name.py
 3. Add an alias to your shell with your chosen name. For example, add the following to your shell profile file
   (e.g., ~/.bashrc for bash):
   alias custom_alias_name='path/to/script_name.py'
   Then restart your shell or run source ~/.bashrc.
 Now, you can execute the script using your chosen alias.
 Now, you can execute the environment check script using your chosen alias.
 For instance, if you set the alias as whichenv, you can run: whichenv
 """

 # Initialize variables for environment status
 poetry_active=false
 pipenv_active=false
 virtualenv_active=false
 conda_active=false
 pyenv_active=false

 # Function to check if a command exists
 command_exists() {
    # Check if the command exists
    command -v "$1" >/dev/null 2>&1
 }

 # Check for Poetry environment
 if command_exists poetry; then
    poetry_active=true
    if [ -n "$POETRY_ACTIVE" ]; then
        poetry_name=$(basename "$(poetry env info -p)")
        echo "Poetry environment is active: $poetry_name"
        echo "Path: $(poetry env info -p)"
    fi
 else
    echo "Poetry is not installed"
 fi

 # Check for Pipenv environment
 if command_exists pipenv; then
    pipenv_active=true
    if [ -n "$PIPENV_ACTIVE" ]; then
        pipenv_path=$(pipenv --venv)
        if [ -n "$pipenv_path" ]; then
            pipenv_name=$(basename "$pipenv_path")
            echo "Pipenv is active: $pipenv_name"
            echo "Path: $(pipenv --venv)"
            virtualenv_active=false
        else
            echo "Pipenv is active: $PIPENV_ACTIVE"
        fi
    fi
 else
    echo "Pipenv is not installed"
 fi

 # Check for Virtualenv environment only if Poetry or Pipenv is not active
 if ! "$poetry_active" && ! "$pipenv_active" && command_exists virtualenv; then
    virtualenv_active=true
    venv_name=$(basename "$VIRTUAL_ENV")
    echo "Virtualenv is active: $venv_name"
    echo "Path: $VIRTUAL_ENV"
 fi

 # Check for Conda environment
 if command_exists conda; then
    conda_name=$(conda info --env | grep "^*")
    if [ -n "$conda_name" ]; then
        conda_active=true
        echo "Conda environment is active: $conda_name"
        echo "Path: $CONDA_PREFIX"
    fi
 else
    echo "Conda is not installed"
 fi

 # Print statements for non-active environments
 if ! "$poetry_active"; then
    echo "No Poetry environment active"
 fi

 if ! "$pipenv_active"; then
    echo "No Pipenv environment active"
 fi

 if ! "$virtualenv_active"; then
    echo "No Virtualenv active"
 fi

 if ! "$conda_active"; then
    echo "No Conda environment active"
 fi

 # Check for Pyenv environment
 if command_exists pyenv; then
    pyenv_version=$(pyenv version-name 2>/dev/null)
    if [ -n "$pyenv_version" ]; then
        if [ "$pyenv_version" = "system" ]; then
            echo "No Pyenv environment is active (using the system environment)"
        else
            pyenv_name=$(pyenv version-name)
            pyenv_path=$(pyenv prefix)
            echo "Pyenv environment is active: $pyenv_name"
            echo "Path: $pyenv_path"
        fi
    elif [ -n "$PYENV_LOCAL_VERSION" ]; then
        echo "Pyenv is setting the local environment to: $PYENV_LOCAL_VERSION"
        echo "Path: $PYENV_LOCAL_VERSION_PATH"
    else
        echo "No Pyenv environment is active"
    fi
 else
    echo "Pyenv is not installed"
 fi
	#!/usr/bin/env python3

	# NOTE: If you encounter any issues running the script, update the shebang line
	# above to the path of your Python 3 interpreter. You can find the path by running
	# the 'which python3' command in your terminal. Example:
	# #!/usr/bin/env /usr/bin/python3

	"""
	This script is designed to assist users in projects where multiple virtual environments coexist within the same directory.
	It searches for directories that meet the criteria of a virtual environment and presents the user with them as options in a prompt so they can easily select which environment they wish to activate.
	It is most effectively utilized when employed as a sourced script through an alias for seamless integration into your command line environment.
	Follow these steps:
	1. Save this script to a directory of your choice.
	2. Make the script executable:
	chmod +x script_name.py
	3. Add an alias to your shell with your chosen name. For example, add the following to your shell profile file
	(e.g., ~/.bashrc for bash):
	alias custom_alias_name='path/to/script_name.py'
	Then restart your shell or run source ~/.bashrc.
	Now, you can execute the script using your chosen alias.
	Now, you can execute the environment check script using your chosen alias.
	For instance, if you set the alias as whichenv, you can run: whichenv
	"""

	# Initialize variables for environment status
	poetry_active=false
	pipenv_active=false
	virtualenv_active=false
	conda_active=false
	pyenv_active=false

	# Function to check if a command exists
	command_exists() {
	# Check if the command exists
	command -v "$1" >/dev/null 2>&1
	}

	# Check for Poetry environment
	if command_exists poetry; then
	poetry_active=true
	if [ -n "$POETRY_ACTIVE" ]; then
	poetry_name=$(basename "$(poetry env info -p)")
	echo "Poetry environment is active: $poetry_name"
	echo "Path: $(poetry env info -p)"
	fi
	else
	echo "Poetry is not installed"
	fi

	# Check for Pipenv environment
	if command_exists pipenv; then
	pipenv_active=true
	if [ -n "$PIPENV_ACTIVE" ]; then
	pipenv_path=$(pipenv --venv)
	if [ -n "$pipenv_path" ]; then
	pipenv_name=$(basename "$pipenv_path")
	echo "Pipenv is active: $pipenv_name"
	echo "Path: $(pipenv --venv)"
	virtualenv_active=false
	else
	echo "Pipenv is active: $PIPENV_ACTIVE"
	fi
	fi
	else
	echo "Pipenv is not installed"
	fi

	# Check for Virtualenv environment only if Poetry or Pipenv is not active
	if ! "$poetry_active" && ! "$pipenv_active" && command_exists virtualenv; then
	virtualenv_active=true
	venv_name=$(basename "$VIRTUAL_ENV")
	echo "Virtualenv is active: $venv_name"
	echo "Path: $VIRTUAL_ENV"
	fi

	# Check for Conda environment
	if command_exists conda; then
	conda_name=$(conda info --env \| grep "^*")
	if [ -n "$conda_name" ]; then
	conda_active=true
	echo "Conda environment is active: $conda_name"
	echo "Path: $CONDA_PREFIX"
	fi
	else
	echo "Conda is not installed"
	fi

	# Print statements for non-active environments
	if ! "$poetry_active"; then
	echo "No Poetry environment active"
	fi

	if ! "$pipenv_active"; then
	echo "No Pipenv environment active"
	fi

	if ! "$virtualenv_active"; then
	echo "No Virtualenv active"
	fi

	if ! "$conda_active"; then
	echo "No Conda environment active"
	fi

	# Check for Pyenv environment
	if command_exists pyenv; then
	pyenv_version=$(pyenv version-name 2>/dev/null)
	if [ -n "$pyenv_version" ]; then
	if [ "$pyenv_version" = "system" ]; then
	echo "No Pyenv environment is active (using the system environment)"
	else
	pyenv_name=$(pyenv version-name)
	pyenv_path=$(pyenv prefix)
	echo "Pyenv environment is active: $pyenv_name"
	echo "Path: $pyenv_path"
	fi
	elif [ -n "$PYENV_LOCAL_VERSION" ]; then
	echo "Pyenv is setting the local environment to: $PYENV_LOCAL_VERSION"
	echo "Path: $PYENV_LOCAL_VERSION_PATH"
	else
	echo "No Pyenv environment is active"
	fi
	else
	echo "Pyenv is not installed"
	fi