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# frozen_string_literal: true
module Commits
class CommitPatchService < CreateService
# Requires:
# - project: `Project` to be committed into
# - user: `User` that will be the committer
# - params:
# - branch_name: `String` the branch that will be committed into
# - start_branch: `String` the branch that will be started from
# - patches: `Gitlab::Git::Patches::Collection` that contains the patches
def initialize(*args)
super
@patches = Gitlab::Git::Patches::Collection.new(Array(params[:patches]))
end
private
def new_branch?
!repository.branch_exists?(@branch_name)
end
def create_commit!
prepare_branch! if @start_branch && new_branch?
target_sha = @start_branch ? project.repository.commit(@start_branch).sha : nil
Gitlab::Git::Patches::CommitPatches
.new(current_user, project.repository, @branch_name, @patches, target_sha)
.commit
end
def prepare_branch!
branch_result = ::Branches::CreateService.new(project, current_user)
.execute(@branch_name, @start_branch)
if branch_result[:status] != :success
raise ChangeError, branch_result[:message]
end
end
# Overridden from the Commits::CreateService, to skip some validations we
# don't need:
# - validate_on_branch!
# Not needed, the patches are applied on top of HEAD if the branch did not
# exist
# - validate_branch_existence!
# Not needed because we continue applying patches on the branch if it
# already existed, and create it if it did not exist.
def validate!
validate_patches!
validate_new_branch_name! if new_branch?
validate_permissions!
end
def validate_patches!
raise_error("Patches are too big") unless @patches.valid_size?
end
end
end
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