From d3734a9a261d92ba853091f6aac18ec266e37661 Mon Sep 17 00:00:00 2001
From: Callum Brown <callum@calcuode.com>
Date: Sun, 20 Dec 2020 11:51:59 +0000
Subject: [PATCH] 'url n' prints URL of item n

---
 av98.py | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/av98.py b/av98.py
index cf9493e..8327776 100755
--- a/av98.py
+++ b/av98.py
@@ -1482,8 +1482,25 @@ Use 'ls -l' to see URLs."""
 
     @needs_gi
     def do_url(self, *args):
-        """Print URL of most recently visited item."""
-        print(self.gi.url)
+        """Print the URL of an item.
+'url' prints the URL of the most recently visited item.
+'url n' prints the URL of item n."""
+        # If no argument print current URL
+        if args[0] == '':
+            print(self.gi.url)
+            return
+        # If there is a valid integer argument print url of that item.
+        try:
+            n = int(args[0])
+        except ValueError:
+            print("Invalid item number.")
+            return
+        try:
+            gi = self.lookup[n-1]
+        except IndexError:
+            print ("Index too high!")
+            return
+        print(gi.url)
 
     ### Bookmarking stuff
     @restricted