From e279192d6d79061c16812f2acc5880af291cbe23 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Fri, 9 Dec 2022 23:04:33 +0100
Subject: Use xelatex in tex2pdf and cleanup script

bin/tex2pdf:
Use xelatex in tex2pdf and cleanup script
---
 bin/tex2pdf | 57 ++++++++++++++++++++++++---------------------------------
 1 file changed, 24 insertions(+), 33 deletions(-)

diff --git a/bin/tex2pdf b/bin/tex2pdf
index 6d13513..d3b6270 100755
--- a/bin/tex2pdf
+++ b/bin/tex2pdf
@@ -1,16 +1,17 @@
-#!/usr/bin/env bash
+#!/usr/bin/bash
+
 set -eu
 
 initial_pwd=$(pwd)
 filename=""
 dirname=""
-mupdf_pid="0"
 input_suffix=".tex"
 probe_suffix="tex"
 output_suffix=".pdf"
 
 get_filename() {
-  local base="$(basename "${1}")"
+  local base
+  base="$(basename "${1}")"
   filename="${base%.*}"
 }
 
@@ -28,38 +29,28 @@ probe_extension() {
 }
 
 probe_tools() {
-  if [ ! -x /usr/bin/pdflatex ]; then
-    echo "/usr/bin/pdflatex not available. Exiting..."
-    exit 1
-  fi
-  if [ ! -x /usr/bin/bibtex ]; then
-    echo "/usr/bin/bibtex not available. Exiting..."
-    exit 1
-  fi
-  if [ ! -x /usr/bin/mupdf ]; then
-    echo "/usr/bin/mupdf not available. Exiting..."
-    exit 1
-  fi
+  local tools=(
+    pdflatex
+    bibtex
+    mupdf
+  )
+  local tool
+
+  for tool in "${tools[@]}"; do
+    if ! command -v "$tool" > /dev/null; then
+      printf "%s not available. Exiting...\n" "$tool"
+      exit 1
+    fi
+  done
+
   return 0
 }
 
 create_pdf() {
   cd "${dirname}"
   set +e
-  pdflatex \
-    -interaction=nonstopmode \
-    -shell-escape \
-    "${filename}${input_suffix}" > /dev/null
-  bibtex "${filename}.aux"
-  makeglossaries "${filename}"
-  pdflatex \
-    -interaction=nonstopmode \
-    -shell-escape \
-    "${filename}${input_suffix}" > /dev/null
-  pdflatex \
-    -interaction=nonstopmode \
-    -shell-escape \
-    "${filename}${input_suffix}"
+  xelatex -interaction=nonstopmode "${filename}${input_suffix}"
+  xelatex -interaction=nonstopmode "${filename}${input_suffix}"
   set -e
   cd "${initial_pwd}"
   return 0
@@ -73,10 +64,10 @@ show_pdf() {
 }
 
 cleanup() {
-  rm -f "${dirname}/"*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
-    "${dirname}/"*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
-    ./*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
-    ./*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy}
+  rm -f "${dirname}/"*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
+    "${dirname}/"*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
+    ./*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
+    ./*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy}
 }
 
 render_diags() {
-- 
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