Sha256: 64a3a4bf86a466fcdc52d2e0ac48fe7a4250050adee675fcf40bbdaf27a2c28b

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Size: 1.22 KB

Versions: 32

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Stored size: 1.22 KB

Contents

require 'English'

class Thor
  module Actions
    # execute a shell command and raise an error if non-zero exit code is returned
    # return the string output from the command
    def run_cmd(cmd, options = {})
      say "$ #{cmd}"
      output = `#{cmd}`
      success = $CHILD_STATUS.to_i == 0
      fail "#{cmd} failed" unless success || options[:allow_failure]
      output
    end

    # launch configured editor to retreive message/string
    # see http://osdir.com/ml/ruby-talk/2010-06/msg01424.html
    # see https://gist.github.com/rkumar/456809
    # see http://rdoc.info/github/visionmedia/commander/master/Commander/UI.ask_editor
    def ask_editor(initial_text = '', editor: nil, footer: nil)
      editor ||= ENV['EDITOR'] || 'vi'
      initial_text += "\n\n#{footer}" if footer
      text = Tempfile.open('text.md') do |f|
        f << initial_text
        f.flush

        flags = case editor
        when 'mate', 'emacs', 'subl'
          '-w'
        when 'mvim'
          '-f'
        else
          ''
        end
        pid = fork { exec([editor, flags, f.path].join(' ')) }
        Process.waitpid(pid)
        File.read(f.path)
      end
      text = text.gsub(footer, '') if footer
      text.chomp.strip
    end
  end
end

Version data entries

32 entries across 32 versions & 1 rubygems

Version Path
gitx-2.16.0.pre.ci.85.1 lib/gitx/extensions/thor.rb
gitx-2.16.0.pre lib/gitx/extensions/thor.rb
gitx-2.16.0.pre.ci.81.1 lib/gitx/extensions/thor.rb
gitx-2.15.0 lib/gitx/extensions/thor.rb
gitx-2.15.0.ci.75.1 lib/gitx/extensions/thor.rb
gitx-2.14.2.ci.70.1 lib/gitx/extensions/thor.rb
gitx-2.14.1.ci.62.1 lib/gitx/extensions/thor.rb
gitx-2.14.1 lib/gitx/extensions/thor.rb
gitx-2.14.0.ci.56.1 lib/gitx/extensions/thor.rb
gitx-2.14.0 lib/gitx/extensions/thor.rb
gitx-2.13.7 lib/gitx/extensions/thor.rb
gitx-2.13.7.ci.52.1 lib/gitx/extensions/thor.rb