mirror of
https://github.com/pry/pry.git
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c10017f17d
Oops, forgetting this meant that 'gist' command would error out with ugly messages rather than prompting the user to 'install-command'
102 lines
2.9 KiB
Ruby
102 lines
2.9 KiB
Ruby
class Pry
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class Command::Gist < Pry::ClassCommand
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match 'gist'
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group 'Misc'
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description 'Playback a string variable or a method or a file as input.'
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command_options :requires_gem => "jist"
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banner <<-'BANNER'
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Usage: gist [OPTIONS] [--help]
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The gist command enables you to gist code from files and methods to github.
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gist -i 20 --lines 1..3
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gist Pry#repl --lines 1..-1
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gist Rakefile --lines 5
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BANNER
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def setup
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require 'jist'
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end
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def options(opt)
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CodeCollector.inject_options(opt)
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opt.on :login, "Authenticate the jist gem with GitHub"
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opt.on :p, :public, "Create a public gist (default: false)", :default => false
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opt.on :clip, "Copy the selected content to clipboard instead, do NOT gist it", :default => false
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end
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def process
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return Jist.login! if opts.present?(:login)
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cc = CodeCollector.new(args, opts, _pry_)
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if cc.content =~ /\A\s*\z/
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raise CommandError, "Found no code to gist."
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end
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if opts.present?(:clip)
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clipboard_content(cc.content)
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else
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# we're overriding the default behavior of the 'in' option (as
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# defined on CodeCollector) with our local behaviour.
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content = opts.present?(:in) ? input_content : cc.content
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gist_content content, cc.file
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end
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end
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def clipboard_content(content)
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Jist.copy(content)
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output.puts "Copied content to clipboard!"
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end
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def input_content
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content = ""
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CodeCollector.input_expression_ranges.each do |range|
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input_expressions = _pry_.input_array[range] || []
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Array(input_expressions).each_with_index do |code, index|
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corrected_index = index + range.first
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if code && code != ""
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content << code
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if code !~ /;\Z/
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content << "#{comment_expression_result_for_gist(Pry.config.gist.inspecter.call(_pry_.output_array[corrected_index]))}"
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end
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end
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end
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end
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content
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end
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def comment_expression_result_for_gist(result)
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content = ""
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result.lines.each_with_index do |line, index|
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if index == 0
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content << "# => #{line}"
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else
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content << "# #{line}"
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end
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end
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content
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end
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def gist_content(content, filename)
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response = Jist.gist(content, :filename => filename || "pry_gist.rb", :public => !!opts[:p])
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if response
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url = response['html_url']
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message = "Gist created at URL #{url}"
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begin
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Jist.copy(url)
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message << ", which is now in the clipboard."
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rescue Jist::ClipboardError
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end
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output.puts message
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end
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end
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end
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Pry::Commands.add_command(Pry::Command::Gist)
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Pry::Commands.alias_command 'clipit', 'gist --clip'
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Pry::Commands.alias_command 'jist', 'gist'
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end
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