(PUP-2571) add 'before' functionality to file_line

file_line supports adding lines after a match, but there are use cases when
having "before" would be useful. For example, in Debian-based OS's, the last
line of /etc/rc.local is "exit 0" it's an incredible pain to deal with
that scenario today.

This commit adds a 'before' parameter to the file_line type, and implements
it for the ruby provider.

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/unit/puppet/type/file_line_spec.rb b/spec/unit/puppet/type/file_line_spec.rb
index ab5b81b..b85b9f4 100755
--- a/spec/unit/puppet/type/file_line_spec.rb
+++ b/spec/unit/puppet/type/file_line_spec.rb
@@ -15,6 +15,14 @@ describe Puppet::Type.type(:file_line) do
     file_line[:match] = '^foo.*$'
     file_line[:match].should == '^foo.*$'
   end
+  it 'should accept an after regex' do
+    file_line[:after] = '^foo.*$'
+    file_line[:after].should == '^foo.*$'
+  end
+  it 'should accept a before regex' do
+    file_line[:before] = '^foo.*$'
+    file_line[:before].should == '^foo.*$'
+  end
   it 'should not accept a match regex that does not match the specified line' do
     expect {
       Puppet::Type.type(:file_line).new(