String.undent for prettier HEREDOCs

Formula/ack.rb

@@ -1,9 +1,6 @@
 require 'formula'
 
 class Ack <ScriptFileFormula
-  # NOTE you don't need to specify the version, usually it is determined
-  # automatically by examination of the URL, however in this case our auto
-  # determination magic is inadequete
   version '1.92'
   url "http://github.com/petdance/ack/raw/f5556c48eb46100e1733f5a21b45a00f6c190061/ack"
   md5 '7175438fbcb43405f50d7ffda701eeb3'

Formula/android-sdk.rb

@@ -25,13 +25,14 @@ class AndroidSdk <Formula
     end
   end
 
-  def caveats; <<-EOS
+  def caveats; <<-EOS.undent
-We agreed to the Android SDK License Agreement for you by downloading the SDK.
+    We agreed to the Android SDK License Agreement for you when we downloaded the
-If this is unacceptable you should uninstall.
+    SDK. If this is unacceptable you should uninstall. You can read the license
-You can read the license at: http://developer.android.com/sdk/terms.html
+    at: http://developer.android.com/sdk/terms.html
 
-Please add this line to your .bash_profile:
+    Please add this line to your .bash_profile:
-  export ANDROID_SDK_ROOT=#{prefix}
+
-EOS
+        export ANDROID_SDK_ROOT=#{prefix}
+    EOS
   end
 end

Formula/mysql.rb

@@ -55,38 +55,37 @@ class Mysql <Formula
     (prefix+'com.mysql.mysqld.plist').write startup_plist
   end
 
-  def caveats; <<-EOS
+  def caveats; <<-EOS.undent
-Set up databases with:
+    Set up databases with:
-    mysql_install_db
+        mysql_install_db
 
-Automatically load on login with:
+    Automatically load on login with:
-    launchctl load -w #{prefix}/com.mysql.mysqld.plist
+        launchctl load -w #{prefix}/com.mysql.mysqld.plist
 
-Or start manually with:
+    Or start manually with:
-    #{prefix}/share/mysql/mysql.server start
+        #{prefix}/share/mysql/mysql.server start
     EOS
   end
 
-  def startup_plist
+  def startup_plist; <<-EOPLIST.undent
-    return <<-EOPLIST
+    <?xml version="1.0" encoding="UTF-8"?>
-<?xml version="1.0" encoding="UTF-8"?>
+    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+    <plist version="1.0">
-<plist version="1.0">
+    <dict>
-<dict>
+      <key>KeepAlive</key>
-  <key>KeepAlive</key>
+      <true/>
-  <true/>
+      <key>Label</key>
-  <key>Label</key>
+      <string>com.mysql.mysqld</string>
-  <string>com.mysql.mysqld</string>
+      <key>Program</key>
-  <key>Program</key>
+      <string>#{bin}/mysqld_safe</string>
-  <string>#{bin}/mysqld_safe</string>
+      <key>RunAtLoad</key>
-  <key>RunAtLoad</key>
+      <true/>
-  <true/>
+      <key>UserName</key>
-  <key>UserName</key>
+      <string>#{`whoami`.chomp}</string>
-  <string>#{`whoami`.chomp}</string>
+      <key>WorkingDirectory</key>
-  <key>WorkingDirectory</key>
+      <string>#{HOMEBREW_PREFIX}/var</string>
-  <string>#{HOMEBREW_PREFIX}/var</string>
+    </dict>
-</dict>
+    </plist>
-</plist>
     EOPLIST
   end
 end

Formula/ruby-enterprise-edition.rb

@@ -16,18 +16,18 @@ class RubyEnterpriseEdition <Formula
     system *args
   end
 
-  def caveats; <<-EOS
+  def caveats; <<-EOS.undent
-By default we don't compile REE as a shared library. From their documentation:
+    By default we don't compile REE as a shared library. From their documentation:
 
-  Please note that enabling --enable-shared will make the Ruby interpreter
+        Please note that enabling --enable-shared will make the Ruby interpreter
-  about 20% slower.
+        about 20% slower.
 
-For desktop environments (particularly ones requiring RubyCocoa) this is
+    For desktop environments (particularly ones requiring RubyCocoa) this is
-acceptable and even desirable.
+    acceptable and even desirable.
 
-If you need REE to be compiled as a shared library, you can re-compile like so:
+    If you need REE to be compiled as a shared library, you can re-compile like so:
 
-    brew install ruby-enterprise-edition --force --enable-shared
+        brew install ruby-enterprise-edition --force --enable-shared
     EOS
   end
 end

Formula/sip.rb

@@ -15,14 +15,13 @@ class Sip <Formula
     system "make install"
   end
 
-  def caveats; <<-EOS
+  def caveats; <<-EOS.undent
-This formula won't function until you add the following to your PYTHONPATH
+    This formula won't function until you amend your PYTHONPATH like so:
-environment variable:
 
-#{HOMEBREW_PREFIX}/lib/python
+        export PYTHON_PATH=#{HOMEBREW_PREFIX}/lib/python:$PYTHON_PATH
 
-This is why you would ideally install sip using pip or easy_install. But this
+    This is why you would ideally install sip using pip or easy_install. But this
-can't work because this package doesn't support Python's disttools.
+    can't work because this package doesn't support Python's disttools.
     EOS
   end
 end

Formula/thrift.rb

@@ -23,10 +23,10 @@ class Thrift <Formula
     system "make install"
   end
   
-  def caveats; <<-EOS
+  def caveats; <<-EOS.undent
-We didn't install the python bindings, to do that:
+    We didn't install the python bindings, to do that:
 
-    easy_install thrift
+        easy_install thrift
     EOS
   end
 end