From e7b84f8b87da8ea1add3cda9ba3a07cf1f86e7b6 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Wed, 7 Jun 2017 02:14:31 +0200
Subject: Much more extensive pdf compiling

---
 gup/pdf.gup | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 72 insertions(+), 4 deletions(-)

(limited to 'gup/pdf.gup')

diff --git a/gup/pdf.gup b/gup/pdf.gup
index 3b3aa3a..96f46ca 100755
--- a/gup/pdf.gup
+++ b/gup/pdf.gup
@@ -1,9 +1,77 @@
 #!/usr/bin/env zsh
 
-base=(${2%.pdf}.(md|lhs)([1]))
+ret=0
 
-gup -u ${base} preamble.tex
+logged() {
+    printf ">>> ‘%s’ in %s\n" "$*" $(pwd) >&2
+    ${@}
+    ret=$?
+    printf ">>> %d\n" $ret >&2
+}
 
-for i ({0..1}); do
-    pandoc -t latex -o $1 -V "geometry=margin=2cm" -V "fontfamily=libertine" -H preamble.tex --listings --latex-engine=lualatex ${base} >&2
+typeset -a cleanupList
+cleanupList=()
+cleanup() {
+    for cmd in ${cleanupList}; do
+        eval $cmd
+    done
+}
+trap cleanup EXIT
+
+base=(${2%.pdf}.(md|lhs|tex)([1]))
+metadata=(${2%.pdf}.meta.yml([1]N))
+
+gup -u ${base} ${metadata} preamble.tex
+
+buildDir=$(pwd)
+
+base=${base:A}
+metadata=${metadata:A}
+cd ${base:h}
+
+input=${base}
+
+typeset -a extraArgs
+extraArgs=(-R -V "geometry=margin=2cm" -V "fontfamily=libertine" -H ${buildDir}/preamble.tex --listings --latex-engine=lualatex --filter=pandoc-citeproc --biblatex)
+
+
+if [[ -n ${metadata} ]]; then
+    input=$(mktemp)
+    cleanupList+=("rm -v ${input}")
+
+    logged pandoc -f markdown -t native -s ${metadata} | head -n -1 >>${input}
+    logged pandoc -R -t native ${base} >>${input}
+
+    extraArgs+=(-f native)
+fi
+
+# logged pandoc ${extraArgs} -t latex ${base} | cat -n >&2
+
+compileDir=$(mktemp -d)
+cleanupList+=("cd /" "rm -rfv ${compileDir}")
+
+logged pandoc ${extraArgs} -t latex -o ${compileDir}/${base:t:r}.tex ${input} >&2
+
+cd ${compileDir}
+for f (bib); do
+    printf "Checking for ‘%s’\n" ${base:h}/${f} >&2
+    [[ -e ${base:h}/${f} ]] || continue
+    logged rsync -av ${base:h}/${f} .
+done
+
+max=5
+runs=0
+run=true
+while ${run} && [[ ${runs} -lt ${max} ]]; do
+    output=$(mktemp)
+    cleanupList+=("rm -v ${output}")
+    logged lualatex ${base:t:r}.tex >${output} </dev/null
+    ( return $ret ) || { logged cat ${output}; break }
+    grep -C 2 -i "warning" ${output}
+    run=false
+    grep -Eq $'(\\(re\\)run Biber)|(Please rerun LaTeX)' ${output} && run=true
+    [[ -e ${base:t:r}.bcf && runs -eq 0 ]] && logged biber ${base:t:r}
+    runs=$((runs + 1))
 done
+
+cp -v ${base:t:r}.pdf $1
-- 
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