tImprove doi detection in pdf files - scholarref - tools for DOI and BiBTeX reference extraction, fetching, and parsing
 (HTM) git clone git://src.adamsgaard.dk/scholarref
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 84b1126dd48d57e3a1f525f19f3d1654b27dcf3c
 (DIR) parent 98931f5cbad0439d1908cd8a979f0af5cd6ac115
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue, 19 Nov 2019 10:19:45 +0100
       
       Improve doi detection in pdf files
       
       Diffstat:
         M getdoi                              |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/getdoi b/getdoi
       t@@ -64,9 +64,9 @@ get_doi_from_crossref() {
        }
        
        get_doi_from_file() {
       -        doi=$(pdfinfo "$1" | grep -io "doi.*") ||
       -        doi=$(pdftotext "$1" 2>/dev/null - | grep -io "doi.*" -m 1 ) ||
       -        die "Error: Could not extract DOI from file $doi"
       +        doi=$(pdfinfo "$1" | grep -io "doi.*" -m 1) ||
       +        doi=$(pdftotext "$1" 2>/dev/null - | grep -io "doi.*" -m 1) ||
       +        die "Error: Could not extract DOI from file $1"
                doi=$(echo "$doi" | sed 's/[A-Za-z\.\/:]*//;s/[\.,]$//' |\
                          sed 's/.*\(10\.\)/\1/' | cut -d' ' -f1 | sed 's/,//g')
                echo "$doi"