59 lines
1.6 KiB
Ruby
59 lines
1.6 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "formula"
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require "cli/parser"
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module Homebrew
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extend T::Sig
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module_function
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sig { returns(CLI::Parser) }
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def edit_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`edit` [<formula>|<cask>]
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Open a <formula> or <cask> in the editor set by `EDITOR` or `HOMEBREW_EDITOR`,
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or open the Homebrew repository for editing if no formula is provided.
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EOS
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switch "--formula", "--formulae",
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description: "Treat all named arguments as formulae."
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switch "--cask", "--casks",
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description: "Treat all named arguments as casks."
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conflicts "--formula", "--cask"
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end
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end
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sig { void }
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def edit
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args = edit_args.parse
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only = :formula if args.formula? && !args.cask?
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only = :cask if args.cask? && !args.formula?
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unless (HOMEBREW_REPOSITORY/".git").directory?
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raise <<~EOS
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Changes will be lost!
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The first time you `brew update`, all local changes will be lost; you should
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thus `brew update` before you `brew edit`!
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EOS
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end
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paths = args.named.to_paths(only: only).select do |path|
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next path if path.exist?
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raise UsageError, "#{path} doesn't exist on disk. " \
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"Run #{Formatter.identifier("brew create --set-name #{path.basename} $URL")} " \
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"to create a new Formula!"
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end.presence
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# If no brews are listed, open the project root in an editor.
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paths ||= [HOMEBREW_REPOSITORY]
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exec_editor(*paths)
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end
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end
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