Add remove --force

Library/Contributions/manpages/brew.1.md

@@ -99,9 +99,12 @@ didn't include with OS X.
   * `home` <formula>:
     Opens a browser to <formula>'s homepage.
 
-  * `rm`, `remove` <formula>:
+  * `rm`, `remove [--force]` <formula>:
     Uninstalls <formula>.
 
+    If `--force` is passed, and there are multiple versions of <formula>
+    installed, deletes all installed versions.
+
   * `create [--cache]` <URL>:
     Generates a formula for the downloadable file at <URL> and opens it in
     $EDITOR. Homebrew will attempt to automatically derive the formula name

bin/brew

@@ -188,6 +188,20 @@ begin
       ARGV.kegs.each {|keg| puts "#{keg.unlink} links removed for #{keg}"}
 
     when 'rm', 'uninstall', 'remove'
+      if ARGV.flag? "--force"
+        require 'formula'
+        ARGV.formulae.each do |f|
+          formula_cellar = f.prefix.parent
+          next unless File.exist? formula_cellar
+          puts "Uninstalling #{f.name}..."
+          formula_cellar.children do |k|
+            keg = Keg.new(k)
+            keg.unlink
+          end
+
+          formula_cellar.rmtree
+        end
+      else
         begin
           ARGV.kegs.each do |keg|
             puts "Uninstalling #{keg}..."
@@ -198,6 +212,7 @@ begin
           onoe e
           puts "Use `brew remove --force #{e.name}` to remove all versions."
         end
+      end
 
     when 'prune'
       prune

share/man/man1/brew.1

@@ -105,9 +105,12 @@ Opens a browser to Homebrew\'s own homepage\.
 Opens a browser to \fIformula\fR\'s homepage\.
 .
 .TP
-\fBrm\fR, \fBremove\fR \fIformula\fR
+\fBrm\fR, \fBremove [\-\-force]\fR \fIformula\fR
 Uninstalls \fIformula\fR\.
 .
+.IP
+If \fB\-\-force\fR is passed, and there are multiple versions of \fIformula\fR installed, deletes all installed versions\.
+.
 .TP
 \fBcreate [\-\-cache]\fR \fIURL\fR
 Generates a formula for the downloadable file at \fIURL\fR and opens it in $EDITOR\. Homebrew will attempt to automatically derive the formula name and version, if it fails, you\'ll have to make your own template\. I suggest copying wget\'s\.