summaryrefslogtreecommitdiff
path: root/README.markdown
blob: badb1ce6c74d2f0f7163bf829c4ec55f597e204e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
#vcsrepo

####Table of Contents

1. [Overview](#overview)
2. [Module Description - What the module does and why it is useful](#module-description)
3. [Setup - The basics of getting started with vcsrepo](#setup)
    * [Setup requirements](#setup-requirements)
    * [Beginning with vcsrepo](#beginning-with-vcsrepo)
4. [Usage - Configuration options and additional functionality](#usage)
    * [Git](#git)
    * [Bazaar](#bazaar)
    * [CVS](#cvs)
    * [Mercurial](#mercurial)
    * [Perforce](#perforce)
    * [Subversion](#subversion)  
5. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
    * [Type: vcsrepo](#type-vcsrepo)
        * [Providers](#providers)
        * [Features](#features)
        * [Parameters](#parameters)
5. [Limitations - OS compatibility, etc.](#limitations)
6. [Development - Guide for contributing to the module](#development)

##Overview

The vcsrepo module lets you use Puppet to easily deploy content from your version control system (VCS).

##Module Description

The vcsrepo module provides a single type with providers to support the following version control systems:

* [Git](#git)
* [Bazaar](#bazaar)
* [CVS](#cvs)
* [Mercurial](#mercurial)
* [Perforce](#perforce)
* [Subversion](#subversion)

**Note:** `git` is the only vcs provider officially [supported by Puppet Labs](https://forge.puppetlabs.com/supported).

##Setup

###Setup Requirements

The `vcsrepo` module does not install any VCS software for you. You must install a VCS before you can use this module.

Like Puppet in general, the `vcsrepo` module does not automatically create parent directories for the files it manages. Make sure to set up any needed directory structures before you get started.

###Beginning with vcsrepo

To create and manage a blank repository, define the type `vcsrepo` with a path to your repository and supply the `provider` parameter based on the [VCS you're using](#usage).

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
}
~~~

##Usage

**Note:** `git` is the only vcsrepo provider officially [supported by Puppet Labs](https://forge.puppetlabs.com/supported).

###Git

####Create a blank repository

To create a blank repository, suitable for use as a central repository, define `vcsrepo` without `source` or `revision`:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
}
~~~

If you're managing a central or official repository, you might want to make it a bare repository. To do this, set `ensure` to 'bare':

~~~
vcsrepo { '/path/to/repo':
  ensure   => bare,
  provider => git,
}
~~~

####Clone/pull a repository

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  source   => 'git://example.com/repo.git',
}
~~~

By default, `vcsrepo` will use the HEAD of the source repository's master branch. To use another branch or a specific commit, set `revision` to either a branch name or a commit SHA or tag.

Branch name:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  source   => 'git://example.com/repo.git',
  revision => 'development',
}
~~~

SHA:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  source   => 'git://example.com/repo.git',
  revision => '0c466b8a5a45f6cd7de82c08df2fb4ce1e920a31',
}
~~~

Tag:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  source   => 'git://example.com/repo.git',
  revision => '1.1.2rc1',
}
~~~

To check out a branch as a specific user, supply the `user` parameter:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  source   => 'git://example.com/repo.git',
  revision => '0c466b8a5a45f6cd7de82c08df2fb4ce1e920a31',
  user     => 'someUser',
}
~~~

To keep the repository at the latest revision, set `ensure` to 'latest'.

**WARNING:** this overwrites any local changes to the repository:

~~~
vcsrepo { '/path/to/repo':
  ensure   => latest,
  provider => git,
  source   => 'git://example.com/repo.git',
  revision => 'master',
}
~~~

To clone the repository but skip initializing submodules, set `submodules` to 'false':

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => git,
  source     => 'git://example.com/repo.git',
  submodules => false,
}
~~~

####Use multiple remotes with a repository
In place of a single string, you can set `source` to a hash of one or more name => URL pairs:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => git,
  remote   => 'origin'
  source   => {
    'origin'       => 'https://github.com/puppetlabs/puppetlabs-vcsrepo.git', 
    'other_remote' => 'https://github.com/other_user/puppetlabs-vcsrepo.git'
  },
}
~~~

**Note:** if you set `source` to a hash, one of the names you specify must match the value of the `remote` parameter. That remote serves as the upstream of your managed repository.

####Connect via SSH

To connect to your source repository via SSH (e.g., 'username@server:…'), we recommend managing your SSH keys with Puppet and using the [`require`](http://docs.puppetlabs.com/references/stable/metaparameter.html#require) metaparameter to make sure they are present before the `vcsrepo` resource is applied.

To use SSH keys associated with a user, specify the username in the `user` parameter:

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => git,
  source     => 'git://username@example.com/repo.git',
  user       => 'toto', #uses toto's $HOME/.ssh setup
  require    => File['/home/toto/.ssh/id_rsa'],
}
~~~

###Bazaar

####Create a blank repository

To create a blank repository, suitable for use as a central repository, define `vcsrepo` without `source` or `revision`:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => bzr,
}
~~~

####Branch from an existing repository

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => bzr,
  source   => '/some/path',
}
~~~

To branch from a specific revision, set `revision` to a valid [Bazaar revision spec](http://wiki.bazaar.canonical.com/BzrRevisionSpec):

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => bzr,
  source   => '/some/path',
  revision => 'menesis@pov.lt-20100309191856-4wmfqzc803fj300x',
}
~~~

####Connect via SSH

To connect to your source repository via SSH (e.g., `'bzr+ssh://...'` or `'sftp://...,'`), we recommend using the [`require`](http://docs.puppetlabs.com/references/stable/metaparameter.html#require) metaparameter to make sure your SSH keys are present before the `vcsrepo` resource is applied:

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => bzr,
  source     => 'bzr+ssh://bzr.example.com/some/path',
  user       => 'toto', #uses toto's $HOME/.ssh setup
  require    => File['/home/toto/.ssh/id_rsa'],
}
~~~

###CVS

####Create a blank repository

To create a blank repository, suitable for use as a central repository, define `vcsrepo` without `source` or `revision`:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => cvs,
}
~~~

####Checkout/update from a repository

~~~
vcsrepo { '/path/to/workspace':
  ensure   => present,
  provider => cvs,
  source   => ':pserver:anonymous@example.com:/sources/myproj',
}
~~~

To get a specific module on the current mainline, supply the `module` parameter:

~~~
vcsrepo {'/vagrant/lockss-daemon-source':
  ensure   => present,
  provider => cvs,
  source   => ':pserver:anonymous@lockss.cvs.sourceforge.net:/cvsroot/lockss',
  module   => 'lockss-daemon',
}
~~~

To set the GZIP compression levels for your repository history, use the `compression` parameter:

~~~
vcsrepo { '/path/to/workspace':
  ensure      => present,
  provider    => cvs,
  compression => 3,
  source      => ':pserver:anonymous@example.com:/sources/myproj',
}
~~~

To get a specific revision, set `revision` to the revision number.

~~~
vcsrepo { '/path/to/workspace':
  ensure      => present,
  provider    => cvs,
  compression => 3,
  source      => ':pserver:anonymous@example.com:/sources/myproj',
  revision    => '1.2',
}
~~~

You can also set `revision` to a tag:

~~~
vcsrepo { '/path/to/workspace':
  ensure      => present,
  provider    => cvs,
  compression => 3,
  source      => ':pserver:anonymous@example.com:/sources/myproj',
  revision    => 'SOMETAG',
}
~~~

####Connect via SSH

To connect to your source repository via SSH, we recommend using the [`require`](http://docs.puppetlabs.com/references/stable/metaparameter.html#require) metaparameter to make sure your SSH keys are present before the `vcsrepo` resource is applied:

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => cvs,
  source     => ':pserver:anonymous@example.com:/sources/myproj',
  user       => 'toto', #uses toto's $HOME/.ssh setup
  require    => File['/home/toto/.ssh/id_rsa'],
}
~~~

###Mercurial

####Create a blank repository

To create a blank repository, suitable for use as a central repository, define `vcsrepo` without `source` or `revision`:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
}
~~~

####Clone/pull & update a repository

To get the default branch tip:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
  source   => 'http://hg.example.com/myrepo',
}
~~~

For a specific changeset, use `revision`:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
  source   => 'http://hg.example.com/myrepo',
  revision => '21ea4598c962',
}
~~~

You can also set `revision` to a tag:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
  source   => 'http://hg.example.com/myrepo',
  revision => '1.1.2',
}
~~~

To check out as a specific user:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
  source   => 'http://hg.example.com/myrepo',
  user     => 'user',
}
~~~

To specify an SSH identity key:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => hg,
  source   => 'ssh://hg@hg.example.com/myrepo',
  identity => '/home/user/.ssh/id_dsa1,
}
~~~

To specify a username and password for HTTP Basic authentication:

~~~
vcsrepo { '/path/to/repo':
  ensure   => latest,
  provider => hg,
  source   => 'http://hg.example.com/myrepo',
  basic_auth_username => 'hgusername',
  basic_auth_password => 'hgpassword',
}
~~~

####Connect via SSH 

To connect to your source repository via SSH (e.g., `'ssh://...'`), we recommend using the [`require` metaparameter](http://docs.puppetlabs.com/references/stable/metaparameter.html#require) to make sure your SSH keys are present before the `vcsrepo` resource is applied:

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => hg,
  source     => 'ssh://hg.example.com//path/to/myrepo',
  user       => 'toto', #uses toto's $HOME/.ssh setup
  require    => File['/home/toto/.ssh/id_rsa'],
}
~~~

###Perforce

####Create an empty workspace

To set up the connection to your Perforce service, set `p4config` to the location of a valid Perforce [config file](http://www.perforce.com/perforce/doc.current/manuals/p4guide/chapter.configuration.html#configuration.settings.configfiles) stored on the node: 

~~~
vcsrepo { '/path/to/repo':
  ensure     => present,
  provider   => p4,
  p4config   => '/root/.p4config'
}
~~~

**Note:** If you don't include the `P4CLIENT` setting in your config file, the provider generates a workspace name based on the digest of `path` and the node's hostname (e.g., `puppet-91bc00640c4e5a17787286acbe2c021c`):

####Create/update and sync a Perforce workspace

To sync a depot path to head, set `ensure` to 'latest':

~~~
vcsrepo { '/path/to/repo':
  ensure   => latest,
  provider => p4,
  source   => '//depot/branch/...'
}
~~~

To sync to a specific changelist, specify its revision number with the `revision` parameter:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => p4,
  source   => '//depot/branch/...',
  revision => '2341'
}
~~~

You can also set `revision` to a label:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => p4,
  source   => '//depot/branch/...',
  revision => 'my_label'
}
~~~

###Subversion

####Create a blank repository

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => svn,
}
~~~

####Check out from an existing repository

Provide a `source` pointing to the branch or tag you want to check out:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => svn,
  source   => 'svn://svnrepo/hello/branches/foo',
}
~~~

You can also designate a specific revision:

~~~
vcsrepo { '/path/to/repo':
  ensure   => present,
  provider => svn,
  source   => 'svn://svnrepo/hello/branches/foo',
  revision => '1234',
}
~~~

####Use a specific Subversion configuration directory 

Use the `configuration` parameter to designate the directory that contains your Subversion configuration files (typically, '/path/to/.subversion'):

~~~
vcsrepo { '/path/to/repo':
  ensure        => present,
  provider      => svn,
  source        => 'svn://svnrepo/hello/branches/foo',
  configuration => '/path/to/.subversion',
}
~~~

####Connect via SSH 

To connect to your source repository via SSH (e.g., `'svn+ssh://...'`), we recommend using the [`require` metaparameter](http://docs.puppetlabs.com/references/stable/metaparameter.html#require) to make sure your SSH keys are present before the `vcsrepo` resource is applied:

~~~
vcsrepo { '/path/to/repo':
  ensure     => latest,
  provider   => svn,
  source     => 'svn+ssh://svnrepo/hello/branches/foo',
  user       => 'toto', #uses toto's $HOME/.ssh setup
  require    => File['/home/toto/.ssh/id_rsa'],
}
~~~

##Reference

###Type: vcsrepo

The vcsrepo module adds only one type with several providers. Each provider abstracts a different VCS, and each provider includes a set of features according to its needs.

####Providers

**Note:** Not all features are available with all providers.

#####`git` - Supports the Git VCS.

Features: `bare_repositories`, `depth`, `multiple_remotes`, `reference_tracking`, `ssh_identity`, `submodules`, `user`

Parameters: `depth`, `ensure`, `excludes`, `force`, `group`, `identity`, `owner`, `path`, `provider`, `remote`, `revision`, `source`, `user`

#####`bzr` - Supports the Bazaar VCS.

Features: `reference_tracking`

Parameters: `ensure`, `excludes`, `force`, `group`, `owner`, `path`, `provider`, `revision`, `source`

#####`cvs` - Supports the CVS VCS.

Features: `cvs_rsh`, `gzip_compression`, `modules`, `reference_tracking`, `user`

Parameters: `compression`, `cvs_rsh`, `ensure`, `excludes`, `force`, `group`, `module`, `owner`, `path`, `provider`

#####`hg` - Supports the Mercurial VCS.

Features: `reference_tracking`, `ssh_identity`, `user`

Parameters: `ensure`, `excludes`, `force`, `group`, `identity`, `owner`, `path`, `provider`, `revision`, `source`, `user`

#####`p4` - Supports the Perforce VCS.

Features: `p4config`, `reference_tracking`

Parameters: `ensure`, `excludes`, `force`, `group`, `owner`, `p4config`, `path`, `provider`, `revision`, `source`

#####`svn` - Supports the Subversion VCS.

Features: `basic_auth`, `configuration`, `conflict`, `filesystem_types`, `reference_tracking`

Parameters: `basic_auth_password`, `basic_auth_username`, `configuration`, `conflict`, `ensure`, `excludes`, `force`, `fstype`, `group`, `owner`, `path`, `provider`, `revision`, `source`

####Features

**Note:** Not all features are available with all providers.

* `bare_repositories` - Differentiates between bare repositories and those with working copies. (Available with `git`.)
* `basic_auth` -  Supports HTTP Basic authentication. (Available with `svn`.)
* `conflict` - Lets you decide how to resolve any conflicts between the source repository and your working copy. (Available with `svn`.)
* `configuration` - Lets you specify the location of your configuration files. (Available with `svn`.)
* `cvs_rsh` - Understands the `CVS_RSH` environment variable. (Available with `cvs`.)
* `depth` - Supports shallow clones. (Available with `git`.)
* `filesystem_types` - Supports multiple types of filesystem. (Available with `svn`.)
* `gzip_compression` - Supports explicit GZip compression levels. (Available with `cvs`.)
* `modules` - Lets you choose a specific repository module. (Available with `cvs`.)
* `multiple_remotes` - Tracks multiple remote repositories. (Available with `git`.)
* `reference_tracking` - Lets you track revision references that can change over time (e.g., some VCS tags and branch names). (Available with all providers)
* `ssh_identity` - Lets you specify an SSH identity file. (Available with `git` and `hg`.)
* `user` - Can run as a different user. (Available with `git`, `hg` and `cvs`.)
* `p4config` - Supports setting the `P4CONFIG` environment. (Available with `p4`.)
* `submodules` - Supports repository submodules which can be optionally initialized. (Available with `git`.)

####Parameters

All parameters are optional, except where specified otherwise.

##### `basic_auth_password`

Specifies the password for HTTP Basic authentication. (Requires the `basic_auth` feature.) Valid options: a string. Default: none. 

##### `basic_auth_username`

Specifies the username for HTTP Basic authentication. (Requires the `basic_auth` feature.) Valid options: a string. Default: none. 

##### `compression`

Sets the GZIP compression level for the repository history. (Requires the `gzip_compression` feature.) Valid options: an integer between 0 and 6. Default: none. 

##### `configuration`

Sets the configuration directory to use. (Requires the `configuration` feature.) Valid options: a string containing an absolute path. Default: none. 

##### `conflict`

Tells Subversion how to resolve any conflicts between the source repository and your working copy. (Requires the `conflict` feature.) Valid options: 'base', 'mine-full', 'theirs-full', and 'working'. Default: none. 

##### `cvs_rsh`

Provides a value for the `CVS_RSH` environment variable. (Requires the `cvs_rsh` feature.) Valid options: a string. Default: none. 

##### `depth`

Sets the number of commits to include when creating a shallow clone. (Requires the `depth` feature.) Valid options: an integer. Default: none. 

##### `ensure`

Specifies whether the repository should exist. Valid options: 'present', 'bare', 'absent', and 'latest'. Default: 'present'. 

##### `excludes`

Lists any files the repository shouldn't track (similar to .gitignore). Valid options: a string (separate multiple values with the newline character). Default: none. 

##### `force`

Specifies whether to delete any existing files in the repository path if creating a new repository. **Use with care.** Valid options: 'true' and 'false'. Default: 'false'. 

##### `fstype`

Sets the filesystem type. (Requires the `filesystem_types` feature.) Valid options: 'fsfs' or 'bdb'. Default: none. 

##### `group`

Specifies a group to own the repository files. Valid options: a string containing a group name or GID. Default: none. 

##### `identity`

Specifies an identity file to use for SSH authentication. (Requires the `ssh_identity` feature.) Valid options: a string containing an absolute path. Default: none. 

##### `module`

Specifies the repository module to manage. (Requires the `modules` feature.) Valid options: a string containing the name of a CVS module. Default: none. 

##### `owner`

Specifies a user to own the repository files. Valid options: a string containing a username or UID. Default: none. 

##### `p4config`

Specifies a config file that contains settings for connecting to the Perforce service. (Requires the `p4config` feature.) Valid options: a string containing the absolute path to a valid [Perforce config file](http://www.perforce.com/perforce/doc.current/manuals/p4guide/chapter.configuration.html#configuration.settings.configfiles). Default: none. 

##### `path`

Specifies a location for the managed repository. Valid options: a string containing an absolute path. Default: the title of your declared resource. 

##### `provider`

*Required.* Specifies the backend to use for this vcsrepo resource. Valid options: 'bzr', 'cvs', 'git', 'hg', 'p4', and 'svn'. 

##### `remote`

Specifies the remote repository to track. (Requires the `multiple_remotes` feature.) Valid options: a string containing one of the remote names specified in `source`. Default: 'origin'. 

##### `revision`

Sets the revision of the repository. Valid options vary by provider:

* `git` - a string containing a Git branch name, or a commit SHA or tag
* `bzr` - a string containing a Bazaar [revision spec](http://wiki.bazaar.canonical.com/BzrRevisionSpec)
* `cvs` - a string containing a CVS [tag or revision number](http://www.thathost.com/wincvs-howto/cvsdoc/cvs_4.html)
* `hg` - a string containing a Mercurial [changeset ID](http://mercurial.selenic.com/wiki/ChangeSetID) or [tag](http://mercurial.selenic.com/wiki/Tag)
* `p4` - a string containing a Perforce [change number, label name, client name, or date spec](http://www.perforce.com/perforce/r12.1/manuals/cmdref/o.fspecs.html)
* `svn` - a string containing a Subversion [revision number](http://svnbook.red-bean.com/en/1.7/svn.basic.in-action.html#svn.basic.in-action.revs), [revision keyword, or revision date](http://svnbook.red-bean.com/en/1.7/svn.tour.revs.specifiers.html)

Default: none. 

##### `source`

Specifies a source repository to serve as the upstream for your managed repository. Default: none. Valid options vary by provider:

* `git` - a string containing a [Git repository URL](https://www.kernel.org/pub/software/scm/git/docs/git-clone.html#_git_urls_a_id_urls_a) or a hash of name => URL mappings. See also [`remote`](#remote).
* `bzr` - a string containing a Bazaar branch location
* `cvs` - a string containing a CVS root
* `hg` - a string containing the local path or URL of a Mercurial repository
* `p4` - a string containing a Perforce depot path
* `svn` - a string containing a Subversion repository URL

Default: none. 

##### `submodules`

Specifies whether to initialize and update each submodule in the repository. (Requires the `submodules` feature.) Valid options: 'true' and 'false'. Default: 'true'. 

##### `user`

Specifies the user to run as for repository operations. (Requires the `user` feature.) Valid options: a string containing a username or UID. Default: none.

##Limitations

Git is the only VCS provider officially [supported](https://forge.puppetlabs.com/supported) by Puppet Labs.

This module has been tested with Puppet 2.7 and higher.

The module has been tested on:

* CentOS 5/6/7
* Debian 6/7
* Oracle 5/6/7
* Red Hat Enterprise Linux 5/6/7
* Scientific Linux 5/6/7
* SLES 10/11/12
* Ubuntu 10.04/12.04/14.04

Testing on other platforms has been light and cannot be guaranteed.

##Development

Puppet Labs modules on the Puppet Forge are open projects, and community contributions are essential for keeping them great. We can't access the huge number of platforms and myriad of hardware, software, and deployment configurations that Puppet is intended to serve.

We want to keep it as easy as possible to contribute changes so that our modules work in your environment. There are a few guidelines that we need contributors to follow so that we can have a chance of keeping on top of things.

You can read the complete module contribution guide [on the Puppet Labs wiki.](http://projects.puppetlabs.com/projects/module-site/wiki/Module_contributing)