Unset RUBY_BUILD_CACHE_PATH if it's not a directory

8e736c78 · Sam Stephenson · 4f72a159 · 8e736c78
Commit 8e736c78 authored Nov 13, 2012 by Sam Stephenson
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bin/ruby-build
+3 -1

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--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -465,8 +465,10 @@ else
  TMP="${TMPDIR%/}"
 fi

-if [ -n "$RUBY_BUILD_CACHE_PATH" ]; then
+if [ -n "$RUBY_BUILD_CACHE_PATH" ] && [ -d "$RUBY_BUILD_CACHE_PATH" ]; then
  RUBY_BUILD_CACHE_PATH="${RUBY_BUILD_CACHE_PATH%/}/"
+else
+  unset RUBY_BUILD_CACHE_PATH
 fi

 SEED="$(date "+%Y%m%d%H%M%S").$$"