From f9caed5ddbf0d1c1d995d736338f0a62e36f8d84 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Sun, 7 Feb 2021 15:53:58 +0100
Subject: tex2pdf: Simplify mupdf interaction

bin/tex2pdf:
Simplify the mupdf interaction (i.e. sending SIGHUP) and fix the
inkscape call (flag parameters have changed).
---
 bin/tex2pdf | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/bin/tex2pdf b/bin/tex2pdf
index 5ed49b2..6d13513 100755
--- a/bin/tex2pdf
+++ b/bin/tex2pdf
@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
-set -euo pipefail
-IFS=$'\n\t'
+set -eu
 
 initial_pwd=$(pwd)
 filename=""
@@ -66,18 +65,9 @@ create_pdf() {
   return 0
 }
 
-check_mupdf_pid() {
-  set +e
-  mupdf_pid="$(ps aux | grep "mupdf ${dirname}/${filename}${output_suffix}" | grep -v "grep" | awk '{print $2}')"
-  set -e
-}
-
 show_pdf() {
-  check_mupdf_pid
   echo "mupdf: ${dirname}/${filename}${output_suffix}."
-  if [ -n "$mupdf_pid" ]; then
-    kill -SIGHUP "${mupdf_pid}"
-  else
+  if ! pkill -u "$(whoami)" -f "mupdf ${dirname}/${filename}${output_suffix}" --signal SIGHUP; then
    DISPLAY=':0' mupdf "${dirname}/${filename}${output_suffix}" &
   fi
 }
@@ -104,7 +94,7 @@ render_svgs() {
     if [ -d "${dir}" ]; then
       for svg in "${dir}/"*.svg; do
         if [ -f "${svg}" ]; then
-          inkscape -D -z -A "${svg%\.svg}".pdf "${svg}"
+          inkscape -D -o "${svg%\.svg}".pdf "${svg}"
         fi
       done
     fi
-- 
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