def next_version(app, target, repository, deploy_settings):
"""Produce a suitable next version for app, based on existing versions"""
try:
latest_version = repository.latest_version(app, target=target)
except KeyError:
if target != 'master':
return next_version(app, 'master', repository, deploy_settings)
return '0'
# 1 -> 1.1, 1.1 -> 1.2
version = latest_version.split('.')
if len(version) == 1:
version.append('1')
else:
version[-1] = str(int(version[-1]) + 1)
return '.'.join(version)
def deploy(app, target, config, version, deploy_settings):
"""Deploy an application."""
if app not in available_applications(deploy_settings):
log.error('This application is not in the available applications '
'list. Please check your deploy config.')
sys.exit(1)
repository = yodeploy.repository.get_repository(deploy_settings)
application = yodeploy.application.Application(app, config)
old_version = application.live_version
if version is None:
version = repository.latest_version(app, target)
application.deploy(target, repository, version)
report(application.app, 'deploy', target, old_version, version,
deploy_settings)
