Add print hackernews stories

README.md

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+# scripts
+
+This is a collection of my scripts.

print-hn-stories/print.sh

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+#!/bin/sh
+
+TOPSTORIES=`curl -s "https://hacker-news.firebaseio.com/v0/topstories.json?print=pretty"`
+URLS=""
+i=0
+n=30
+
+for id in $TOPSTORIES
+do
+	# First element is '[', skip it.
+	if [ "$i" -eq 0 ]; then
+		i=$((i+1))
+		continue
+	fi
+
+	# Don't print more than n stories
+	if [ "$i" -gt "$n" ]; then
+		break
+	fi
+
+	# Delete trailing comma
+	storyid=`echo $id | cut -d, -f1`
+
+	STORY=`curl -s "https://hacker-news.firebaseio.com/v0/item/$storyid.json?print=pretty"`
+	URL=`echo $STORY | jq -r '.url'`
+
+	URLS="$URLS $URL"
+
+	# TODO: filter urls
+
+	i=$((i+1))
+done
+
+# For some fucking reason, wkhtmltopdf crashes on OpenBSD.
+wkhtmltopdf $URLS output.pdf