1 files changed, 17 insertions, 6 deletions
diff --git a/lib/rake/contrib/sshpublisher.rb b/lib/rake/contrib/sshpublisher.rb
index bd6adc127e..64f577017c 100644
--- a/lib/rake/contrib/sshpublisher.rb
+++ b/lib/rake/contrib/sshpublisher.rb
@@ -8,22 +8,30 @@ module Rake
   class SshDirPublisher
     include Rake::DSL
 
+    # Creates an SSH publisher which will scp all files in +local_dir+ to
+    # +remote_dir+ on +host+
+
     def initialize(host, remote_dir, local_dir)
       @host = host
       @remote_dir = remote_dir
       @local_dir = local_dir
     end
 
+    # Uploads the files
+
     def upload
-      sh %{scp -rq #{@local_dir}/* #{@host}:#{@remote_dir}}
+      sh "scp", "-rq", "#{@local_dir}/*", "#{@host}:#{@remote_dir}"
     end
   end
 
   # Publish an entire directory to a fresh remote directory using SSH.
   class SshFreshDirPublisher < SshDirPublisher
+
+    # Uploads the files after removing the existing remote directory.
+
     def upload
-      sh %{ssh #{@host} rm -rf #{@remote_dir}} rescue nil
-      sh %{ssh #{@host} mkdir #{@remote_dir}}
+      sh "ssh", @host, "rm", "-rf", @remote_dir rescue nil
+      sh "ssh", @host, "mkdir",     @remote_dir
       super
     end
   end
@@ -32,7 +40,9 @@ module Rake
   class SshFilePublisher
     include Rake::DSL
 
-    # Create a publisher using the give host information.
+    # Creates an SSH publisher which will scp all +files+ in +local_dir+ to
+    # +remote_dir+ on +host+.
+
     def initialize(host, remote_dir, local_dir, *files)
       @host = host
       @remote_dir = remote_dir
@@ -40,10 +50,11 @@ module Rake
       @files = files
     end
 
-    # Upload the local directory to the remote directory.
+    # Uploads the files
+
     def upload
       @files.each do |fn|
-        sh %{scp -q #{@local_dir}/#{fn} #{@host}:#{@remote_dir}}
+        sh "scp", "-q", "#{@local_dir}/#{fn}", "#{@host}:#{@remote_dir}"
       end
     end
   end