From 110f3a34f1f36d0ea999d4aa34bbe66d5f2a01da Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Sun, 16 Dec 2018 15:02:59 +0100
Subject: skip empty, pull citations again

---
 scraper/pdf_dump_first_page.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'scraper/pdf_dump_first_page.sh')

diff --git a/scraper/pdf_dump_first_page.sh b/scraper/pdf_dump_first_page.sh
index 2749915d..6277d40c 100644
--- a/scraper/pdf_dump_first_page.sh
+++ b/scraper/pdf_dump_first_page.sh
@@ -6,7 +6,13 @@ for i in datasets/s2/pdf/*/*/*.pdf
     if [[ ! -e $OUTPUT ]]
     then
       pdf2txt.py -p 1 $i > $OUTPUT
-      echo $OUTPUT
+      if [ -s $OUTPUT ]
+      then
+        echo "found $OUTPUT"
+      else
+        echo "rm empty $OUTPUT"
+        rm -f $OUTPUT
+      fi
     else
       if [ -s $OUTPUT ]
       then
-- 
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