Merge pull request #7 from gehel/git-clone

Added a git::clone define

Author: alvagante

Modulefile

@@ -7,5 +7,6 @@ source  'https://github.com/example42/puppet-git'
 summary 'Puppet module for git'
 description 'This module installs and manages git. Check README for details.'
 dependency 'example42/puppi', '>= 2.0.0'
+dependency 'puppetlabs-stdlib', '>=4.1.0'
 # dependency 'example42/monitor', '>= 2.0.0'
 # dependency 'example42/firewall', '>= 2.0.0'

manifests/clone.pp

@@ -0,0 +1,66 @@
+# = Define: git::clone
+#
+# Clone a git repository if it does not exist yet. Will not do anything
+# if the clone already exists.
+#
+# == Parameters
+#
+# [*ensure*]
+#   Define if the git_reposync script and eventual cron job
+#   must be present or absent. Default: present.
+#
+# [*source_url*]
+#   Url of the repository to use. As passed to the git command. Required.
+#
+# [*destination_dir*]
+#   Local directory where to clone the repository. Required.
+#
+# [*creates*]
+#   Path of a file or directory created by the git command. If it
+#   exists Puppet will not clone the repo.
+#   Default: $destination_dir.
+#
+# [*extra_options*]
+#   Optional extra options to add to git command. Default: ''.
+#
+# [*branch*]
+#   Optional branch name
+#
+# [*owner*]
+#   Owner of the cloned repo.
+#
+define git::clone (
+  $ensure        = 'present',
+  $source_url,
+  $destination_dir,
+  $creates       = $destination_dir,
+  $extra_options = '',
+  $branch        = $git::default_branch,
+  $owner         = $git::default_owner,) {
+  include git
+
+  validate_string($owner)
+  validate_string($branch)
+
+  case $ensure {
+    'present' : {
+      exec { "git-clone-${name}":
+        command => "git clone --recursive ${source_url} -b ${branch} ${extra_options} ${destination_dir}",
+        path    => '/usr/bin',
+        creates => $creates,
+        user    => $owner,
+      }
+    }
+    'absent'  : {
+      file { "${destination_dir}":
+        ensure  => 'absent',
+        recurse => true,
+        force   => true,
+      }
+    }
+    default   : {
+      fail("git::clone only supports 'present' and 'absent', '${ensure}' is unknown.'")
+    }
+  }
+
+}

manifests/init.pp

@@ -62,6 +62,21 @@
 # [*config_file*]
 #   Main configuration file path
 #
+# [*default_owner*]
+#   Owner of the repositories cloned via git::clone. Use this if most of the
+#   repositories you clone should belong to the same user.
+#   Default: root
+#
+# [*default_branch*]
+#   Branch on which to execute operations. In most cases 'master' is what you
+#   want, but if most of your repos should use another branch, use this
+#   parameter to set the default.
+#   Default: master
+#
+# [*clones*]
+#   A hash describing a list of repo to clone.
+#   Default: {}
+#
 # == Examples
 #
 # You can use this class in 2 ways:
@@ -81,7 +96,10 @@
   $audit_only          = params_lookup( 'audit_only' , 'global' ),
   $noops               = params_lookup( 'noops' ),
   $package             = params_lookup( 'package' ),
-  $config_file         = params_lookup( 'config_file' )
+  $config_file         = params_lookup( 'config_file' ),
+  $default_owner       = params_lookup( 'default_owner' ),
+  $default_branch      = params_lookup( 'default_branch' ),
+  $clones              = params_lookup( 'clones' ),
   ) inherits git::params {
 
   $config_file_mode=$git::params::config_file_mode
@@ -152,4 +170,5 @@
     include $git::my_class
   }
 
+  create_resources('git::clone', $clones)
 }

manifests/params.pp

@@ -36,6 +36,10 @@
     default => 'root',
   }
 
+  $default_owner  = 'root'
+  $default_branch = 'master'
+  $clones         = {}
+
   # General Settings
   $my_class = ''
   $source = ''