From 714b11a2cfe261a19c3c4f099f67aa8b30dd3370 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Mon, 7 Oct 2013 08:46:39 +0200
Subject: [PATCH] First try to index PDF with pdftotext, and fallback to gs if
 pdftotext cannot extract any usefull information

---
 root/usr/bin/ajxppdftotext | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/root/usr/bin/ajxppdftotext b/root/usr/bin/ajxppdftotext
index 6b6de45..2a2eb2e 100644
--- a/root/usr/bin/ajxppdftotext
+++ b/root/usr/bin/ajxppdftotext
@@ -1,2 +1,6 @@
 #!/bin/bash
-gs -q -dNODISPLAY -dSAFER -dDELAYBIND -dWRITESYSTEMDICT -dSIMPLE -c save -f ps2ascii.ps $1 -c quit 2>/dev/null
+RES=$(/usr/bin/pdftotext -eol unix -layout -nopgbrk "$1" -)
+if [ -z "$RES" ]; then
+    RES=$(/usr/bin/gs -q -P- -dNODISPLAY -dSAFER -dDELAYBIND -dWRITESYSTEMDICT -dSIMPLE -f ps2ascii.ps "$1" -c quit 2>/dev/null | iconv -f ISO8859-1 -t UTF-8)
+fi
+echo "$RES"