From ed137893babebabdfdb5adf44d1a52272093ce8b Mon Sep 17 00:00:00 2001
From: Sergey Stankevich <sergey.stankevich@gmail.com>
Date: Sun, 9 Sep 2012 18:36:30 -0400
Subject: Initial import

---
 manifests/virtualenv.pp | 82 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 manifests/virtualenv.pp

(limited to 'manifests/virtualenv.pp')

diff --git a/manifests/virtualenv.pp b/manifests/virtualenv.pp
new file mode 100644
index 0000000..a5cf12b
--- /dev/null
+++ b/manifests/virtualenv.pp
@@ -0,0 +1,82 @@
+# == Define: python::virtualenv
+#
+# Creates Python virtualenv.
+#
+# === Parameters
+#
+# [*ensure*]
+#  present|absent. Default: present
+#
+# [*version*]
+#  Python version to use. Default: system default
+#
+# [*requirements*]
+#  Path to pip requirements.txt file. Default: none
+#
+# [*proxy*]
+#  Proxy server to use for outbound connections. Default: none
+#
+# === Examples
+#
+# python::virtualenv { '/var/www/project1':
+#   ensure       => present,
+#   version      => 'system',
+#   requirements => '/var/www/project1/requirements.txt',
+#   proxy        => 'http://proxy.domain.com:3128',
+# }
+#
+# === Authors
+#
+# Sergey Stankevich
+#
+define python::virtualenv (
+  $ensure       = present,
+  $version      = 'system',
+  $requirements = false,
+  $proxy        = false
+) {
+
+  $venv_dir = $name
+
+  if $ensure == 'present' {
+
+    $python = $version ? {
+      'system' => 'python',
+      default  => "python${version}",
+    }
+
+    $proxy_flag = $proxy ? {
+      false    => '',
+      default  => "--proxy=${proxy}",
+    }
+
+    exec { "python_virtualenv_${venv_dir}":
+      command => "mkdir -p ${venv_dir} \
+        && export http_proxy=${proxy} \
+        && virtualenv -p `which ${python}` ${venv_dir} \
+        && ${venv_dir}/bin/pip install ${proxy_flag} --upgrade distribute pip",
+      creates => $venv_dir,
+    }
+
+    if $requirements {
+      Exec["python_virtualenv_${venv_dir}"]
+      -> Python::Requirements[$requirements]
+
+      python::requirements { $requirements:
+        virtualenv => $venv_dir,
+        proxy      => $proxy,
+      }
+    }
+
+  } elsif $ensure == 'absent' {
+
+    file { $venv_dir:
+      ensure  => absent,
+      force   => true,
+      recurse => true,
+      purge   => true,
+    }
+
+  }
+
+}
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