dotfiles

commit 2e02b0a59df72b6dd1cbbb8f8b6e1707e5c9a073
parent c9a04e32be9ad5ebc0570472b35e3f9b4b522c1c
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Fri, 12 Apr 2019 11:48:26 +0200

Add option to open DOI as URL in browser

Diffstat:
M
bin/getdoi
 | 
23
+++++++++++++++++++++--

1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/bin/getdoi b/bin/getdoi
@@ -17,6 +17,7 @@ function show_help {
     echo "   -V, --verbose       show verbose information"
     echo "   -t, --tor-socks     use torsocks for HTTP requests"
     echo "   -n, --number NUM    return NUM results (default 1)"
+    echo "   -o,  --open         open DOI as url in browser"
     echo "   --                  do not consider any following args as options"
 }
 
@@ -37,6 +38,18 @@ function extract_dois {
         sed 's/.*DOI":"//' | sed 's/"}.*//' | sed 's|\\\/|/|g'
 }
 
+function browser_open {
+    if command -v xdg-open >/dev/null 2>&1; then
+        [ "$verbose" = 1 ] && echo "launching default browser"
+        xdg-open "$1"
+    elif command -v open >/dev/null 2>&1; then
+        [ "$verbose" = 1 ] && echo "launching default browser"
+        open "$1"
+    else
+        die 'Error: could not open a browser'
+    fi
+}
+
 function get_doi_from_crossref {
     query="$(echo "$@" | sed 's/ /+/g')"
     url="$host?rows=$number&select=DOI&query=$query"
@@ -58,14 +71,17 @@ function get_doi_from_file {
 
 function get_doi {
     if [ -e "$1" ]; then
-        get_doi_from_file "$1"
+        doi=$(get_doi_from_file "$1")
     else
-        get_doi_from_crossref "$@"
+        doi=$(get_doi_from_crossref "$@")
     fi
+    echo "$doi"
+    [ "$open" = 1 ] && browser_open "https://doi.org/${doi}"
 }
 
 verbose=0
 number=1
+open=0
 prefix=""
 while :; do
     case "$1" in
@@ -87,6 +103,9 @@ while :; do
             number="$2"
             shift
             ;;
+        -o|--open)
+            open=1
+            ;;
         --) # end all options
             shift
             break