From c0e71dc9d5f81f0efc5f3e65389085c4474efa76 Mon Sep 17 00:00:00 2001
From: Francesco Minnocci <f.minnocci@A4-lab16.polo2.ad.unipi.it>
Date: Tue, 19 Sep 2023 01:03:58 +0200
Subject: [PATCH] fix: determine the path of `viewjpeg.ps` in /usr/share.

---
 pdfcompress | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pdfcompress b/pdfcompress
index 6ee166b..170b863 100644
--- a/pdfcompress
+++ b/pdfcompress
@@ -63,11 +63,11 @@ pdftoppm -r 300 -jpeg -jpegopt "quality=$quality,optimize=y" -progress $input_fi
 
 for f in "$temp_pages_dir"/page-*.jpg; do
     logf "Wrapping $f into ${f/.jpg/.pdf}\n"
-    gs -dNOSAFER  -sDEVICE=pdfwrite -o "${f/.jpg/.pdf}" /usr/share/ghostscript/lib/viewjpeg.ps -c "($f)" viewJPEG
+    gs -dNOSAFER  -sDEVICE=pdfwrite -o "${f/.jpg/.pdf}" $(find -iname viewjpeg.ps /usr/share | head -1) -c "($f)" viewJPEG
 done
 
 logf "Merging compressed pages to a single PDF\n"
 pdfunite "$temp_pages_dir"/page-*.pdf $output_file
 
 rm -r "$temp_pages_dir"
-logf "Done\n"
\ No newline at end of file
+logf "Done\n"