add .pref extension, which according to apt_preferences(5) may or may not be present...

[puppet-modules/puppetlabs-apt.git] / manifests / force.pp

diff --git a/manifests/force.pp b/manifests/force.pp
index e56246bfdfaf59d53608fa37b64864c3268eb4aa..0089bbd75393d02044e62427a7470a0528405b31 100644 (file)
--- a/manifests/force.pp
+++ b/manifests/force.pp
@@ -2,15 +2,20 @@
 # force a package from a specific release
 
 define apt::force(
-       $release = 'testing',
-       $version = false
+  $release = 'testing',
+  $version = false
 ) {
-       
-       exec { "aptitude -y -t ${release} install ${name}":
-               unless => $version ? {
-                       false => "dpkg -l | grep ${name}",
-                       default => "dpkg -l | grep ${name} | grep ${version}"
-               }
-       }
-       
+
+  $version_string = $version ? {
+    false   => undef,
+    default => "=${version}",
+  }
+
+  $install_check = $version ? {
+    false   => "/usr/bin/dpkg -s ${name} | grep -q 'Status: install'",
+    default => "/usr/bin/dpkg -s ${name} | grep -q 'Version: ${version}'",
+  }
+  exec { "/usr/bin/aptitude -y -t ${release} install ${name}${version_string}":
+    unless => $install_check,
+  }
 }