Code smell: Avoid explicit returns

Replaced 583 occurances of

    (DEF)
        (LINES)
        return (.*)
    end

with

3 Examples:

    The code:
        def consolidate_failures(failed)
            filters = Hash.new { |h,k| h[k] = [] }
            failed.each do |spec, failed_trace|
                if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) }
                    filters[f] << spec
                    break
                end
            end
            return filters
        end
    becomes:
        def consolidate_failures(failed)
            filters = Hash.new { |h,k| h[k] = [] }
            failed.each do |spec, failed_trace|
                if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) }
                    filters[f] << spec
                    break
                end
            end
            filters
        end
    The code:
        def retrieve
            return_value = super
            return_value = return_value[0] if return_value && return_value.is_a?(Array)

            return return_value
        end
    becomes:
        def retrieve
            return_value = super
            return_value = return_value[0] if return_value && return_value.is_a?(Array)

            return_value
        end
    The code:
        def fake_fstab
            os = Facter['operatingsystem']
            if os == "Solaris"
                name = "solaris.fstab"
            elsif os == "FreeBSD"
                name = "freebsd.fstab"
            else
                # Catchall for other fstabs
                name = "linux.fstab"
            end
            oldpath = @provider_class.default_target
            return fakefile(File::join("data/types/mount", name))
        end
    becomes:
        def fake_fstab
            os = Facter['operatingsystem']
            if os == "Solaris"
                name = "solaris.fstab"
            elsif os == "FreeBSD"
                name = "freebsd.fstab"
            else
                # Catchall for other fstabs
                name = "linux.fstab"
            end
            oldpath = @provider_class.default_target
            fakefile(File::join("data/types/mount", name))
        end

1 files changed, 8 insertions, 8 deletions

diff --git a/lib/puppet/util/selinux.rb b/lib/puppet/util/selinux.rb
index 7c6177f81..ab7e12d29 100644
--- a/lib/puppet/util/selinux.rb
+++ b/lib/puppet/util/selinux.rb
@@ -18,7 +18,7 @@ module Puppet::Util::SELinux
         if Selinux.is_selinux_enabled == 1
             return true
         end
-        return false
+        false
     end
 
     # Retrieve and return the full context of the file.  If we don't have
@@ -29,7 +29,7 @@ module Puppet::Util::SELinux
         if retval == -1
             return nil
         end
-        return retval[1]
+        retval[1]
     end
 
     # Retrieve and return the default context of the file.  If we don't have
@@ -51,7 +51,7 @@ module Puppet::Util::SELinux
         if retval == -1
             return nil
         end
-        return retval[1]
+        retval[1]
     end
 
     # Take the full SELinux context returned from the tools and parse it
@@ -70,7 +70,7 @@ module Puppet::Util::SELinux
             :seltype => $3,
             :selrange => $4,
         }
-        return ret[component]
+        ret[component]
     end
 
     # This updates the actual SELinux label on the file.  You can update
@@ -133,7 +133,7 @@ module Puppet::Util::SELinux
             set_selinux_context(file, new_context)
             return new_context
         end
-        return nil
+        nil
     end
 
     # Internal helper function to read and parse /proc/mounts
@@ -168,7 +168,7 @@ module Puppet::Util::SELinux
             next if params[2] == 'rootfs'
             mntpoint[params[1]] = params[2]
         end
-        return mntpoint
+        mntpoint
     end
 
     def realpath(path)
@@ -199,7 +199,7 @@ module Puppet::Util::SELinux
             return mnts[path] if mnts.has_key?(path)
             path = parent_directory(path)
         end
-        return mnts['/']
+        mnts['/']
     end
 
     # Check filesystem a path resides on for SELinux support against
@@ -210,7 +210,7 @@ module Puppet::Util::SELinux
         fstype = find_fs(file)
         return false if fstype.nil?
         filesystems = ['ext2', 'ext3', 'ext4', 'gfs', 'gfs2', 'xfs', 'jfs']
-        return filesystems.include?(fstype)
+        filesystems.include?(fstype)
     end
 
 end