Makefile

R.OPTS := --vanilla
fname := ct-covid-map
rmd = $(fname).Rmd
source = $(fname).R
date := $(shell date "+%Y%m%d")

.phoney: help tagfile plots flex html2web  publish nocache nopartials noreports clean
## Few targets correspond to files, so, list them here to ensure they always run.

help:
## Print Constants and Targets defined in this Makefile
	@echo Constants::
	@echo R.OPTS: $(R.OPTS)
	@echo fname: $(fname)
	@echo rmd: $(rmd)
	@echo source: $(source)
	@echo outname: $(outname)
	@echo date: $(date)
	@echo
	@echo Targets::
	@echo --
	@grep -E -A 1 "^[^\# ]+:" Makefile
	@echo --
	@echo 

tagfile:
## build 'TAGS' file using utils::rtags() # pattern='[.]([Rr]([mM][dD])*)$$'
	R $(R_OPTS) -e "utils::rtags(pattern='[.][Rr]$$', ofile='TAGS', type='etags')"

### building reports

plots: 
# render figures
	R $(R_OPTS) -e "source('"$(source)"')"

flex: 
# render html document
	R $(R_OPTS) -e "rmarkdown::render('"$(rmd)"', output_format='flexdashboard::flex_dashboard')"

### deploy report to web

html2web: 
# make html page suitable for web deployment & put it in '/docs/' folder
	sed '/CT COVID Map: Variations/ r gtag.js' < $(fname).html > tmp0.html ## insert google analytics tag below page title
	sed '/CT COVID Map: Variations/ r html-meta.txt' < tmp0.html > index.html ## insert meta tags below page title
	mv --backup index.html ./docs/.
	rm -f tmp0.html

publish: flex html2web
# stage and commit webpage changes, then push changes to github
	git add --verbose 'docs/*'
	git commit --verbose -m "update webpage"
	git push --verbose --all

### cleaning up

nocache:
# delete cache files
	rm -rf $(fname)_cache $(fname)_files

nopartials:
# delete intermediate files
	rm -f $(fname).aux $(fname).log $(fname).out
	rm -f $(fname).tex $(fname).toc
	rm -f $(fname).md $(fname).knit.md $(fname).utf8.md

noreports:
# delete formatted reports
	rm -f $(fname).html $(fname).pdf

clean: nocache nopartials noreports