class PGTrunk::Operation
@private Base class for operations. Inherit this class to define new operation.
Protected Instance Methods
<=>(other)
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Define the order of objects @param [PGTrunk::Definitions] @return [-1, 0, 1, nil]
# File lib/pg_trunk/core/operation.rb, line 57 def <=>(other) name <=> other.name if other.is_a?(self.class) end
Private Instance Methods
read_snippet_from(kind)
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Helper to read a versioned snippet for a specific kind of objects
# File lib/pg_trunk/core/operation.rb, line 65 def read_snippet_from(kind) return if kind.blank? || name.blank? || version.blank? filename = format( "db/%<kind>s/%<name>s_v%<version>02d.sql", kind: kind.to_s.pluralize, name: name.routine, version: version, ) filepath = Rails.root.join(filename) File.read(filepath).sub(/;\s*$/, "") end