Don't die when sources are removed

alexcrichton · Sep 30, 2010 · 2e3cd1c · 2e3cd1c
1 parent 9637652
commit 2e3cd1c
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/lib/paste/cache.rb b/lib/paste/cache.rb
@@ -7,6 +7,8 @@ module Cache
     def rebuild
       find_sources
 
+      @sources.reject!{ |_, parser| !File.exists? parser.file }
+
       @sources.values.each &:copy_if_needed
     end
 

diff --git a/lib/paste/parser/sprockets.rb b/lib/paste/parser/sprockets.rb
@@ -4,7 +4,7 @@ module Paste
   module Parser
     class Sprockets
 
-      attr_reader :glue, :source
+      attr_reader :glue, :source, :file
 
       def initialize glue, source
         @glue   = glue

diff --git a/spec/paste/cache_spec.rb b/spec/paste/cache_spec.rb
@@ -30,4 +30,12 @@
     subject.should have_in_result('foo/baz', 'baz2()')
   end
 
+  it "doesn't explode when one of the files is removed after a rebuild" do
+    subject.rebuild
+
+    Paste::Test.delete_source 'foo'
+
+    subject.rebuild
+  end
+
 end