gitlab-org--gitlab-foss/app/services/create_branch_service.rb

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require_relative 'base_service'
class CreateBranchService < BaseService
def execute(branch_name, ref)
valid_branch = Gitlab::GitRefValidator.validate(branch_name)
if valid_branch == false
return error('Branch name invalid')
end
repository = project.repository
existing_branch = repository.find_branch(branch_name)
if existing_branch
return error('Branch already exists')
end
repository.add_branch(branch_name, ref)
new_branch = repository.find_branch(branch_name)
if new_branch
Event.create_ref_event(project, current_user, new_branch, 'add')
return success(new_branch)
else
return error('Invalid reference name')
end
end
def success(branch)
out = super()
out[:branch] = branch
out
end
end