From ed3f5476c718ff469211a4b73751c32677caa1b4 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Thu, 21 May 2015 10:52:38 +0100
Subject: Add wrapper scripts to download images as appropriate for displaying
 webpages

---
 pull-images | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 pull-images

(limited to 'pull-images')

diff --git a/pull-images b/pull-images
new file mode 100755
index 0000000..57ed567
--- /dev/null
+++ b/pull-images
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+usage="Usage: $0 filename [urlroot]"
+
+test $# -eq 0 && echo "$usage" && exit 1
+test $# -gt 2 && echo "$usage" && exit 1
+
+imgurls=`cat "$1" \
+| awk -F \( '/!\[[^\]]*\]\([^\)]*\)/ {print $2}' \
+| sed 's/)\]$//' \
+| awk '{print $1}'`
+
+for i in $imgurls; do
+	echo "$i" | grep -q '//'
+	test $? -ne 0 && i="${2}${i}"
+	wget "$i"
+done
-- 
cgit v1.2.3