75 lines
2.0 KiB
Ruby
75 lines
2.0 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "forwardable"
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module RuboCop
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module Cop
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module Cask
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# This cop checks that a cask's stanzas are ordered correctly, including nested within `on_*` blocks.
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# @see https://docs.brew.sh/Cask-Cookbook#stanza-order
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class StanzaOrder < Base
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include IgnoredNode
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extend Forwardable
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extend AutoCorrector
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include CaskHelp
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MESSAGE = "`%<stanza>s` stanza out of order"
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def on_cask_stanza_block(stanza_block)
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stanzas = stanza_block.stanzas
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ordered_stanzas = sort_stanzas(stanzas)
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return if stanzas == ordered_stanzas
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stanzas.zip(ordered_stanzas).each do |stanza_before, stanza_after|
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next if stanza_before == stanza_after
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add_offense(
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stanza_before.method_node,
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message: format(MESSAGE, stanza: stanza_before.stanza_name),
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) do |corrector|
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next if part_of_ignored_node?(stanza_before.method_node)
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corrector.replace(
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stanza_before.source_range_with_comments,
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stanza_after.source_with_comments,
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)
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# Ignore node so that nested content is not auto-corrected and clobbered.
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ignore_node(stanza_before.method_node)
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end
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end
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end
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def on_new_investigation
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super
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ignored_nodes.clear
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end
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private
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def sort_stanzas(stanzas)
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stanzas.sort do |stanza1, stanza2|
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i1 = stanza1.stanza_index
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i2 = stanza2.stanza_index
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if i1 == i2
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i1 = stanzas.index(stanza1)
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i2 = stanzas.index(stanza2)
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end
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i1 - i2
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end
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end
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def stanza_order_index(stanza)
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stanza_name = stanza.respond_to?(:method_name) ? stanza.method_name : stanza.stanza_name
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RuboCop::Cask::Constants::STANZA_ORDER.index(stanza_name)
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end
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end
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end
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end
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end
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