1 files changed, 17 insertions, 17 deletions

diff --git a/lib/chef/knife/environment_compare.rb b/lib/chef/knife/environment_compare.rb
index 1a3389e2c8..8a2ef853d3 100644
--- a/lib/chef/knife/environment_compare.rb
+++ b/lib/chef/knife/environment_compare.rb
@@ -15,37 +15,37 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
- 
+
 require "chef/knife"
- 
+
 class Chef
   class Knife
     class EnvironmentCompare < Knife
- 
+
       deps do
         require "chef/environment"
       end
- 
+
       banner "knife environment compare [ENVIRONMENT..] (options)"
 
       option :all,
         :short => "-a",
         :long => "--all",
         :description => "Show all cookbooks",
-        :boolean => true 
+        :boolean => true
 
       option :mismatch,
         :short => "-m",
         :long => "--mismatch",
         :description => "Only show mismatching versions",
         :boolean => true
- 
+
       def run
         # Get the commandline environments or all if none are provided.
-        environments = environment_list     
+        environments = environment_list
 
         # Get a list of all cookbooks that have constraints and their environment.
-        constraints = constraint_list(environments) 
+        constraints = constraint_list(environments)
 
         # Get the total list of cookbooks that have constraints
         cookbooks = cookbook_list(constraints)
@@ -55,7 +55,7 @@ class Chef
           ui.error "Cannot find any environment cookbook constraints"
           exit 1
         end
-     
+
         # Get all cookbooks so we can compare them all
         cookbooks = rest.get("/cookbooks?num_versions=1") if config[:all]
 
@@ -77,11 +77,11 @@ class Chef
         else
           environments = Chef::Environment.list
         end
-      end 
+      end
 
       def constraint_list(environments)
         constraints = {}
-        environments.each do |env,url|
+        environments.each do |env, url|
           # Because you cannot modify the default environment I filter it out here.
           unless env == "_default"
             envdata = Chef::Environment.load(env)
@@ -91,22 +91,22 @@ class Chef
         end
         constraints
       end
- 
+
       def cookbook_list(constraints)
         result = {}
         constraints.each { |env, cb| result.merge!(cb) }
         result
-      end      
+      end
 
       def matrix_output(cookbooks, constraints)
         rows = [ "" ]
         environments = []
-        constraints.each { |e,v| environments << e.to_s }
+        constraints.each { |e, v| environments << e.to_s }
         columns = environments.count + 1
         environments.each { |env| rows << ui.color(env, :bold) }
-        cookbooks.each do |c,v|
+        cookbooks.each do |c, v|
           total = []
-          environments.each { |n| total << constraints[n][c]}
+          environments.each { |n| total << constraints[n][c] }
           if total.uniq.count == 1
             next if config[:mismatch]
             color = :white
@@ -116,7 +116,7 @@ class Chef
           rows << ui.color(c, :bold)
           environments.each do |e|
             tag = constraints[e][c] || "latest"
-            rows << ui.color(tag, color)   
+            rows << ui.color(tag, color)
           end
         end
         ui.list(rows, :uneven_columns_across, columns)