mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
44 lines
1.1 KiB
Ruby
44 lines
1.1 KiB
Ruby
# 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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module_function
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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>]
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Open <formula> in the editor set by `EDITOR` or `HOMEBREW_EDITOR`, or open the
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Homebrew repository for editing if no formula is provided.
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EOS
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end
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end
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def edit
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args = edit_args.parse
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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_formulae_paths.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 $URL")} 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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