# runcode-Makefile.sample — Part of the runcode package 2026/06/13 v2.6
# Copyright (C) 2020-2026 by Haim Bar and HaiYing Wang
# https://github.com/Ossifragus/runcode
#
# This file may be distributed and/or modified under the conditions of
# the LaTeX Project Public License, either version 1.3c of this license
# or (at your option) any later version.
# The latest version of this license is in http://www.latex-project.org/lppl.txt
#
# Sample Makefile for LaTeX documents that use the runcode package with nohup
# server mode.  Copy this file to your project directory as "Makefile", then
# set MAIN and LANGS below to match your document.
#
# Usage:
#   make          full build: restarts server(s), compiles, caches outputs
#   make fast     compile only (server must already be running)
#   make clean    remove auxiliary and generated output files
#   make stopserver  shut down all talk2stat server(s)
#
# Requirements:
#   pip install talk2stat
#   Copy wait_for_server.py from the runcode package into this directory.
#
# PIPETIMEOUT note:
#   The default PIPETIMEOUT in the generated <LANG>.config is 60 seconds.
#   If any script takes longer (e.g. heavy plots, simulations), raise it:
#     PIPETIMEOUT = 3600
#   Edit the .config file after the first compilation creates it, then run
#   "make stopserver" so the fresh server picks up the new value.

##############################################################################
# Configuration — edit these for your project
##############################################################################

MAIN  = main          # base name of your .tex file (no .tex extension)
LANGS = R             # space-separated list of active languages: R python julia matlab
LATEX = pdflatex      # or xelatex or lualatex

# Draft-mode flag: skips PDF rendering on the first pass (collects file names
# only).  xelatex uses --no-pdf; pdflatex and lualatex use -draftmode.
ifeq ($(LATEX),xelatex)
  DRAFT_FLAG = --no-pdf
else
  DRAFT_FLAG = -draftmode
endif

# Sync-barrier no-op for each language.  The barrier sends a trivial command
# that the server executes in order, guaranteeing all previous scripts have
# finished before the second LaTeX pass begins.
SYNC_CMD_R      = invisible(NULL)
SYNC_CMD_python = pass
SYNC_CMD_julia  = nothing
SYNC_CMD_matlab = disp('')

##############################################################################
# Targets
##############################################################################

.PHONY: all fast clean stopserver consolidate

all: $(MAIN).pdf

$(MAIN).pdf: $(MAIN).tex
	# 1. Stop any existing servers so fresh ones pick up the current .config
	$(foreach lang,$(LANGS),\
	  -python3 -c 'from talk2stat.talk2stat import client; client("./","$(lang)","QUIT")' ;)
	# 2. Start fresh servers and wait until each one accepts connections
	$(foreach lang,$(LANGS),\
	  python3 -c 'from talk2stat.talk2stat import server,client; \
	    server("./","$(lang)") if not client("./","$(lang)","``` ```") \
	    else print("$(lang) server already running")' ; \
	  python3 wait_for_server.py $(lang) ;)
	# 3. First pass: sends all \run* commands to the server without rendering PDF
	$(LATEX) -shell-escape $(DRAFT_FLAG) $(MAIN).tex
	# 4. Sync barrier: block until every queued script has finished running
	$(foreach lang,$(LANGS),\
	  python3 -c 'from talk2stat.talk2stat import client; \
	    client("./","$(lang)","``` $(SYNC_CMD_$(lang)) ```")' ;)
	# 5. Final passes: output files exist, so no code is re-executed
	$(LATEX) -shell-escape $(MAIN).tex
	$(LATEX) -shell-escape $(MAIN).tex

fast:
	$(LATEX) -shell-escape $(MAIN).tex

clean:
	rm -f $(MAIN).aux $(MAIN).log $(MAIN).out $(MAIN).toc \
	       $(MAIN).bbl $(MAIN).blg $(MAIN).idx $(MAIN).ind \
	       generated/*.txt generated/*.md5

stopserver:
	$(foreach lang,$(LANGS),\
	  -python3 -c 'from talk2stat.talk2stat import client; client("./","$(lang)","QUIT")' ;)
	rm -f serverPID*.txt *debug.txt talk2stat.log nohup.out

consolidate:
	python3 consolidate.py --engine $(LATEX) $(MAIN).tex