Refactor $foo into HOMEBREW_FOO

CONSTANTS are the far saner choice for these important parameters.

Split env up so I can redefine the CONSTANTS in unittest.rb.

1 files changed, 21 insertions, 0 deletions

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
new file mode 100644
index 000000000..87ffb1473
--- /dev/null
+++ b/Library/Homebrew/utils.rb
@@ -0,0 +1,21 @@
+#  Copyright 2009 Max Howell <max@methylblue.com>
+#
+#  This file is part of Homebrew.
+#
+#  Homebrew is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  Homebrew is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with Homebrew.  If not, see <http://www.gnu.org/licenses/>.
+
+def ohai title
+  n=`tput cols`.strip.to_i-4
+  puts "\033[0;34m==>\033[0;0;1m #{title[0,n]}\033[0;0m"
+end