Add brew-clean script.

MikeMcQuaid · Jul 3, 2012 · 8374020 · 8374020
1 parent ae1ee91
commit 8374020
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/brew-clean.sh b/brew-clean.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+# Uninstall all non-whitelisted Homebrew formulae
+
+# Exit on any command failures
+set -e
+
+BREW_CLEAN_WHITELIST=~/.brew-clean-whitelist
+[ -s $BREW_CLEAN_WHITELIST ]
+BREW_LIST=$TMPDIR/brew-list
+[ -s $BREW_LIST ]
+
+brew list > $BREW_LIST
+comm -13 $BREW_CLEAN_WHITELIST $BREW_LIST | xargs brew uninstall
+rm $BREW_LIST