46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
require_relative 'base_service'
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class CreateBranchService < BaseService
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def execute(branch_name, ref, source_project: @project)
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valid_branch = Gitlab::GitRefValidator.validate(branch_name)
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if valid_branch == false
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return error('Branch name is invalid')
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end
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repository = project.repository
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existing_branch = repository.find_branch(branch_name)
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if existing_branch
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return error('Branch already exists')
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end
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new_branch = nil
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if source_project != @project
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repository.with_tmp_ref do |tmp_ref|
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repository.fetch_ref(
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source_project.repository.path_to_repo,
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"refs/heads/#{ref}",
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tmp_ref
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)
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new_branch = repository.add_branch(current_user, branch_name, tmp_ref)
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end
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else
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new_branch = repository.add_branch(current_user, branch_name, ref)
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end
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if new_branch
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# GitPushService handles execution of services and hooks for branch pushes
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success(new_branch)
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else
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error('Invalid reference name')
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end
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rescue GitHooksService::PreReceiveError
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error('Branch creation was rejected by Git hook')
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end
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def success(branch)
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out = super()
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out[:branch] = branch
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out
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end
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end
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