# Minimal makefile for Sphinx documentation
#

# You can set these variables from the command line, and also
# from the environment for the first two.
SPHINXOPTS    ?=
SPHINXBUILD   ?= sphinx-build
SOURCEDIR     = .
BUILDDIR      = _build
CONDA_ENV     ?= _env

# Put it first so that "make" without argument is like "make help".
help:
	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

env := $(CONDA_ENV)
conda_run := conda run -p $(env)

setup:
	@if [ -z "$${CONDA_SHLVL:+x}" ]; then echo "Conda is not installed." && exit 1; fi
	$(CONDA_EXE) env $(shell [ -d $(env) ] && echo update || echo create) -p $(env) --file environment.yml

clean:
	rm -rf $(BUILDDIR)

clean-all: clean
	rm -rf $(env) *.egg-info

shell:
	@export CONDA_ENV_PROMPT='<{name}>'
	@echo 'conda activate $(env)'

htmlserve:
	@echo 'visit docs at http://localhost:8080'
	python -m http.server -d "$(BUILDDIR)/html/" 8080

livehtml:
	sphinx-autobuild "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)


.PHONY: help Makefile setup clean clean-all shell

# Catch-all target: route all unknown targets to Sphinx using the new
# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
%: Makefile
	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)