23 lines
683 B
Ruby
23 lines
683 B
Ruby
module RuboCop
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# Module containing helper methods for writing migration cops.
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module MigrationHelpers
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# Returns true if the given node originated from the db/migrate directory.
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def in_migration?(node)
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dirname(node).end_with?('db/migrate', 'db/geo/migrate') || in_post_deployment_migration?(node)
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end
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def in_post_deployment_migration?(node)
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dirname(node).end_with?('db/post_migrate', 'db/geo/post_migrate')
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end
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def version(node)
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File.basename(node.location.expression.source_buffer.name).split('_').first.to_i
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end
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private
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def dirname(node)
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File.dirname(node.location.expression.source_buffer.name)
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end
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end
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end
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