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require 'formula'
module Homebrew
def edit
unless (HOMEBREW_REPOSITORY/'.git').directory?
raise <<-EOS.undent
Changes will be lost!
The first time you `brew update', all local changes will be lost, you should
thus `brew update' before you `brew edit'!
EOS
end
# If no brews are listed, open the project root in an editor.
if ARGV.named.empty?
editor = File.basename which_editor
if editor == "mate" or editor == "subl"
# If the user is using TextMate or Sublime Text,
# give a nice project view instead.
exec_editor HOMEBREW_REPOSITORY+"bin/brew",
HOMEBREW_REPOSITORY+'README.md',
HOMEBREW_REPOSITORY+".gitignore",
*library_folders
else
exec_editor HOMEBREW_REPOSITORY
end
else
# Don't use ARGV.formulae as that will throw if the file doesn't parse
paths = ARGV.named.map do |name|
name = Formulary.canonical_name(name)
Formula.path(name)
end
unless ARGV.force?
paths.each do |path|
raise FormulaUnavailableError, path.basename('.rb').to_s unless path.file?
end
end
exec_editor(*paths)
end
end
def library_folders
Dir["#{HOMEBREW_LIBRARY}/*"].reject do |d|
case File.basename(d) when 'LinkedKegs', 'Aliases' then true end
end
end
end
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