Add some doctests for gitclone recipe

README.rst

@@ -252,6 +252,8 @@ Notes
 Currently, the modules will be installed in site-perl directory. Location of this
 directory changes depending on the perl installation.
 
+
+
 ****************************
 slapos.recipe.build:gitclone
 ****************************
@@ -262,20 +264,36 @@ Supports slapos.libnetworkcache if present.
 Examples
 ********
 
+Those examples use slapos.recipe.build repository as an example.
+
 Simple clone
 ------------
 
-Only `url` parameter is required. For each buildout run,
+Only `repository` parameter is required. For each buildout run,
 the recipe will pick up the latest commit on the remote master branch::
 
-  [buildout]
-  parts = git-clone
-
-  [git-clone]
-  recipe = slapos.recipe.build:gitclone
-  repository = http://example.net/example.git/
+  >>> write(sample_buildout, 'buildout.cfg',
+  ... """
+  ... [buildout]
+  ... parts = git-clone
+  ...
+  ... [git-clone]
+  ... recipe = slapos.recipe.build:gitclone
+  ... repository = http://git.erp5.org/repos/slapos.recipe.build.git
+  ... """)
 
 This will clone the git repository in `parts/git-clone` directory.
+Then let's run the buildout::
+
+  >>> print system(buildout)
+  Installing git-clone.
+  Cloning into '/sample-buildout/parts/git-clone'...
+
+Let's take a look at the buildout parts directory now::
+
+  >>> ls(sample_buildout, 'parts')
+  d buildout
+  d git-clone
 
 Specific branch
 ---------------
@@ -283,13 +301,35 @@ Specific branch
 You can specify a specific branch using `branch` option. For each
 run it will take the latest commit on this remote branch::
 
-  [buildout]
-  parts = git-clone
+  >>> write(sample_buildout, 'buildout.cfg',
+  ... """
+  ... [buildout]
+  ... parts = git-clone
+  ...
+  ... [git-clone]
+  ... recipe = slapos.recipe.build:gitclone
+  ... repository = http://git.erp5.org/repos/slapos.recipe.build.git
+  ... branch = build
+  ... """)
 
-  [git-clone]
-  recipe = slapos.recipe.build:gitclone
-  repository = http://example.net/example.git/
-  branch = testing
+Then let's run the buildout::
+
+  >>> print system(buildout)
+  Uninstalling git-clone.
+  Installing git-clone.
+  Cloning into '/sample-buildout/parts/git-clone'...
+
+Let's take a look at the buildout parts directory now::
+
+  >>> ls(sample_buildout, 'parts')
+  d buildout
+  d git-clone
+
+And let's see that current branch is "build"::
+  >>> import subprocess
+  >>> cd('parts', 'git-clone')
+  >>> subprocess.check_output(['git', 'branch'])
+  '* build\n'
 
 Specific revision
 -----------------
@@ -297,13 +337,37 @@ Specific revision
 You can specify a specific commit hash or tag using `revision` option.
 This option is not compatible with "branch" option::
 
-  [buildout]
-  parts = git-clone
+  >>> cd(sample_buildout)
+  >>> write(sample_buildout, 'buildout.cfg',
+  ... """
+  ... [buildout]
+  ... parts = git-clone
+  ...
+  ... [git-clone]
+  ... recipe = slapos.recipe.build:gitclone
+  ... repository = http://git.erp5.org/repos/slapos.recipe.build.git
+  ... revision = 2566127
+  ... """)
 
-  [git-clone]
-  recipe = slapos.recipe.build:gitclone
-  repository = http://example.net/example.git/
-  revision = 0123456789abcdef
+Then let's run the buildout::
+
+  >>> print system(buildout)
+  Uninstalling git-clone.
+  Installing git-clone.
+  Cloning into '/sample-buildout/parts/git-clone'...
+
+Let's take a look at the buildout parts directory now::
+
+  >>> ls(sample_buildout, 'parts')
+  d buildout
+  d git-clone
+
+And let's see that current branch is "gitclone"::
+
+  >>> import subprocess
+  >>> cd(sample_buildout, 'parts', 'git-clone')
+  >>> subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'])
+  '2566127\n'
 
 Specific git binary
 -------------------

setup.py

@@ -26,6 +26,11 @@ setup(name=name,
         'zc.buildout', # plays with buildout
         'slapos.libnetworkcache>=0.13.1', # Uses helper new in this version
         ],
+      extras_require={
+        'test' : ['zope.testing'],
+      },
+      tests_require = ['zope.testing'],
+      test_suite = '%s.tests.test_suite' % name,
       zip_safe=True,
       entry_points={
         'zc.buildout': [

slapos/recipe/gitclone.py

@@ -57,6 +57,9 @@ def upload_network_cached(path, name, revision, networkcache_options):
   """
   Creates uploads repository to cache.
   """
+  if not (LIBNETWORKCACHE_ENABLED and networkcache_options.get(
+      'shacache-cert-file')):
+    return False
   try:
     print 'Uploading git repository to cache...'
     metadata_dict = {
@@ -126,8 +129,7 @@ class Recipe(object):
     if options.get('develop') in TRUE_VALUES:
       self.develop = True
 
-    # XXX clean
-    self.networkcache = buildout.get('networkcache')
+    self.networkcache = buildout.get('networkcache', {})
 
     # Check if input is correct
     if not self.repository: