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brew: Reuse repositories when possible

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This commit is contained in:
shin- 2013-08-12 19:45:12 +02:00
parent 9cc3d7a18b
commit fb7c4214ce
2 changed files with 26 additions and 3 deletions
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12
contrib/brew/brew/brew.py
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@ -14,6 +14,7 @@ logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
level='INFO')
client = docker.Client()
processed = {}
processed_folders = []
def build_library(repository=None, branch=None, namespace=None, push=False,
@ -92,20 +93,27 @@ def build_library(repository=None, branch=None, namespace=None, push=False,
f.close()
if dst_folder != repository:
rmtree(dst_folder, True)
for d in processed_folders:
rmtree(d, True)
summary.print_summary(logger)
def build_repo(repository, ref, docker_repo, docker_tag, namespace, push, registry):
docker_repo = '{0}/{1}'.format(namespace or 'library', docker_repo)
img_id = None
dst_folder = None
if '{0}@{1}'.format(repository, ref) not in processed.keys():
logger.info('Cloning {0} (ref: {1})'.format(repository, ref))
dst_folder = git.clone(repository, ref)
if repository not in processed:
rep, dst_folder = git.clone(repository, ref)
processed[repository] = rep
processed_folders.append(dst_folder)
else:
dst_folder = git.checkout(processed[repository], ref)
if not 'Dockerfile' in os.listdir(dst_folder):
raise RuntimeError('Dockerfile not found in cloned repository')
logger.info('Building using dockerfile...')
img_id, logs = client.build(path=dst_folder, quiet=True)
rmtree(dst_folder, True)
else:
img_id = processed['{0}@{1}'.format(repository, ref)]
logger.info('Committing to {0}:{1}'.format(docker_repo,

17
contrib/brew/brew/git.py
View file

@ -16,6 +16,21 @@ def clone_tag(repo_url, tag, folder=None):
return clone(repo_url, 'refs/tags/' + tag, folder)
def checkout(rep, ref=None):
is_commit = False
if ref is None:
ref = 'refs/heads/master'
elif not ref.startswith('refs/'):
is_commit = True
if is_commit:
rep['HEAD'] = rep.commit(ref)
else:
rep['HEAD'] = rep.refs[ref]
indexfile = rep.index_path()
tree = rep["HEAD"].tree
index.build_index_from_tree(rep.path, indexfile, rep.object_store, tree)
return rep.path
def clone(repo_url, ref=None, folder=None):
is_commit = False
if ref is None:
@ -45,4 +60,4 @@ def clone(repo_url, ref=None, folder=None):
tree = rep["HEAD"].tree
index.build_index_from_tree(rep.path, indexfile, rep.object_store, tree)
logger.debug("done")
return folder
return rep, folder