From b2678621c96125f0cf97796e53ded4fca47083de Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Fri, 20 Jul 2012 09:35:41 -0700
Subject: [PATCH] Script of shell helper functions

---
 shell-functions | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 shell-functions

diff --git a/shell-functions b/shell-functions
new file mode 100644
index 0000000..403cd53
--- /dev/null
+++ b/shell-functions
@@ -0,0 +1,13 @@
+#!/bin/zsh
+# vim: ft=zsh
+# Helper functions for the init files
+# Eryn Wells <eryn@erynwells.me>
+
+
+# Print prettier, more uniform messages
+function print_msg { print -P "%F{$1}==>%f $2" }
+function print_info { print_msg 'blue' "$@" }
+function print_error { print_msg 'red' "$@" }
+
+# Return 1 if the binary exists (according to hash); 0 otherwise.
+function binary_exists { return $(hash $1 1>/dev/null 2>&1) }