From 05d1e94366e6e83e0e957ff06c5a88804eae537d Mon Sep 17 00:00:00 2001
From: Matthias Rampke <matthias@rampke.de>
Date: Tue, 26 Jun 2012 20:13:15 +0200
Subject: [PATCH] find xmlstarlet even if it is called xml

which is the case with at least the Homebrew (OS X) and pkgsrc (many)
package managers.

FIXME: doesn't check if 'xml' is xmlstarlet
TODO: fail explicitly if no
---
 fetch-tweets.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fetch-tweets.sh b/fetch-tweets.sh
index 8b5710e..dfa9c25 100755
--- a/fetch-tweets.sh
+++ b/fetch-tweets.sh
@@ -10,6 +10,11 @@ then
 	exit 1
 fi
 
+# xmlstarlet is often just xml
+if ! which xmlstarlet >> /dev/null && which xml >> /dev/null; then
+        alias xmlstarlet=xml
+fi
+
 twitter_total=$(curl -s "http://api.twitter.com/1/users/lookup.xml?screen_name=$1" |
 xmlstarlet sel -t -m "//users/user/statuses_count" -v .)