Makefile.envs

#
# Environment Management Makefile
#

include Makefile.include

ifeq ($(OS_SYSTEM), Darwin)
  CONDA_INSTALLER = miniconda_macosx-x86_64.sh
else
  CONDA_INSTALLER = miniconda_linux-x86_64.sh
endif

## Installl miniconda
install_miniconda:
	@echo 'Downloading latest version of miniconda.'
	@wget http://repo.continuum.io/miniconda/$(CONDA_INSTALLER) -O $(CONDA_INSTALLER)
	@bash miniconda_linux-x86_64.sh

$(PROJECT_LOCKFILE): environment.yml
ifeq (conda, $(VIRTUALENV))
	$(CONDA_EXE) env update -n $(ENV_NAME) -f $<
	$(CONDA_EXE) env export -n $(ENV_NAME) -f $@
	# pip install -e .  # uncomment for conda <= 4.3
else
	$(error Unsupported Environment `$(VIRTUALENV)`. Use conda)
endif

.PHONY: conda_create_environment
## Set up conda environment for this project.
conda_create_environment: $(PROJECT_LOCKFILE)
ifeq (conda,$(VIRTUALENV))
	@rm -f $(PROJECT_LOCKFILE)
	@echo
	@echo "New conda env created. Activate with:"
	@echo ">>> conda activate $(ENV_NAME)"
	@echo ">>> make conda_update_environment"
else
	$(error Unsupported Environment `$(VIRTUALENV)`. Use conda)
endif

.PHONY: conda_delete_environment
## Delete the conda environment for this project.
conda_delete_environment:
ifeq (conda,$(VIRTUALENV))
	@echo "Deleting conda environment."
	$(CONDA_EXE) env remove -n $(ENV_NAME)
	rm -f $(PROJECT_LOCKFILE)
else
	$(error Unsupported Environment `$(VIRTUALENV)`. Use conda)
endif

.PHONY: conda_update_environment
## Install or update Python Dependencies in the conda environment.
conda_update_environment: conda_environment_enabled $(PROJECT_LOCKFILE)

.PHONY: conda_environment_enabled
## Checks that the conda environment is active.
conda_environment_enabled:
ifeq (conda,$(VIRTUALENV))
ifneq ($(notdir ${CONDA_DEFAULT_ENV}), $(ENV_NAME))
	$(error Run "$(VIRTUALENV) activate $(ENV_NAME)" before proceeding...)
endif
else
	$(error Unsupported Environment `$(VIRTUALENV)`. Use conda)
endif

.PHONY: conda_check_lockfile
## Test that an environment lockfile exists.
conda_check_lockfile:
ifeq (X,X$(wildcard $(PROJECT_LOCKFILE)))
	$(error Run "make conda_update_environment" before proceeding...)
endif

.PHONY: conda_check_environment
## Check if conda environment is enabled and correctly configured.
conda_check_environment: conda_environment_enabled conda_check_lockfile $(PROJECT_LOCKFILE)

# EOF