From eb23c487c95771151402deb41c8883fd5f357d78 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 16 Oct 2017 09:03:38 +0200
Subject: buff-di-wuff: allow (limited) *-pattern as dl-url

---
 buff-di-wuff | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/buff-di-wuff b/buff-di-wuff
index eea49d7..69b0d09 100755
--- a/buff-di-wuff
+++ b/buff-di-wuff
@@ -7,6 +7,29 @@ cache_dir='/var/cache/buff-di-wuff'
 mkdir -p "${cache_dir}"
 
 grep '^[^#]' '/etc/buff-di-wuff.list' | \
+  while read -r url; do
+    if echo "${url}" | \
+      grep -q '\*[^/]*$'; then
+      urlDir=$(
+        printf '%s\n' "${url}" | \
+          sed 's|/[^/]*$|/|'
+      )
+      urlFile=$(
+        printf '%s\n' "${url}" | \
+          sed '
+            s|^.*/||
+            s|\.|\.|g
+            s|*|.*|g
+          '
+      )
+      wget -O - "${urlDir}" 2> /dev/null | \
+        tr '"<>' '\n' | \
+        grep "^${urlFile}\$" | \
+        sort -u
+    else
+      printf '%s\n' "${url}"
+    fi
+  done | \
   while read -r url; do
     if ! wget -O "${cache_dir}/tmp" "${url}" 2> /dev/null; then
       continue
-- 
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