From 2865f4fb87ea7e5831ed497ddb90999f83913b7e Mon Sep 17 00:00:00 2001
From: wimh <mobi43@gmail.com>
Date: Fri, 18 Jul 2014 18:46:27 +0200
Subject: allow to specify directory from which to run the "pip install"
 command

---
 manifests/requirements.pp | 9 +++++++--
 manifests/virtualenv.pp   | 1 +
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/manifests/requirements.pp b/manifests/requirements.pp
index 11c5f00..2373337 100644
--- a/manifests/requirements.pp
+++ b/manifests/requirements.pp
@@ -32,6 +32,9 @@
 # requirements file - Useful for when the requirements file is written as part of a
 # resource other than file (E.g vcsrepo)
 #
+# [*cwd*]
+#  The directory from which to run the "pip install" command. Default: undef
+#
 # === Examples
 #
 # python::requirements { '/var/www/project1/requirements.txt':
@@ -54,13 +57,14 @@ define python::requirements (
   $src          = false,
   $environment  = [],
   $forceupdate  = false,
+  $cwd          = undef,
 ) {
 
   if $virtualenv == 'system' and ($owner != 'root' or $group != 'root') {
     fail('python::pip: root user must be used when virtualenv is system')
   }
 
-  $cwd = $virtualenv ? {
+  $rootdir = $virtualenv ? {
     'system' => '/',
     default  => $virtualenv,
   }
@@ -96,9 +100,10 @@ define python::requirements (
 
   exec { "python_requirements${name}":
     provider    => shell,
-    command     => "${pip_env} --log ${cwd}/pip.log install ${proxy_flag} ${src_flag} -r ${requirements}",
+    command     => "${pip_env} --log ${rootdir}/pip.log install ${proxy_flag} ${src_flag} -r ${requirements}",
     refreshonly => !$forceupdate,
     timeout     => 1800,
+    cwd         => $cwd,
     user        => $owner,
     subscribe   => File[$requirements],
     environment => $environment,
diff --git a/manifests/virtualenv.pp b/manifests/virtualenv.pp
index 419e2ae..769c5a8 100644
--- a/manifests/virtualenv.pp
+++ b/manifests/virtualenv.pp
@@ -154,6 +154,7 @@ define python::virtualenv (
         proxy        => $proxy,
         owner        => $owner,
         group        => $group,
+        cwd          => $cwd,
         require      => Exec["python_virtualenv_${venv_dir}"],
       }
     }
-- 
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