1f963267b6
Another look at the current Rubocop rules and how they fit with our existing and desired future style. Almost all of these changes were automatic. Split some rules between formulae/brew where brew doesn't have millions of cases that need fixed.
94 lines
2.2 KiB
Ruby
94 lines
2.2 KiB
Ruby
require "utils/tty"
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module Formatter
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module_function
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def arrow(string, color: nil)
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prefix("==>", string, color)
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end
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def headline(string, color: nil)
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arrow("#{Tty.bold}#{string}#{Tty.reset}", color: color)
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end
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def identifier(string)
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"#{Tty.green}#{string}#{Tty.default}"
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end
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def success(string, label: nil)
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label(label, string, :green)
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end
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def warning(string, label: nil)
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label(label, string, :yellow)
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end
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def error(string, label: nil)
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label(label, string, :red)
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end
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def url(string)
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"#{Tty.underline}#{string}#{Tty.no_underline}"
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end
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def label(label, string, color)
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label = "#{label}:" unless label.nil?
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prefix(label, string, color)
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end
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private_class_method :label
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def prefix(prefix, string, color)
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if prefix.nil? && color.nil?
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string
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elsif prefix.nil?
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"#{Tty.send(color)}#{string}#{Tty.reset}"
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elsif color.nil?
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"#{prefix} #{string}"
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else
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"#{Tty.send(color)}#{prefix}#{Tty.reset} #{string}"
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end
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end
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private_class_method :prefix
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def columns(*objects, gap_size: 2)
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objects = objects.flatten.map(&:to_s)
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fallback = proc do
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return objects.join("\n").concat("\n")
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end
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fallback.call if objects.empty?
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fallback.call if respond_to?(:tty?) ? !tty? : !$stdout.tty?
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console_width = Tty.width
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object_lengths = objects.map { |obj| Tty.strip_ansi(obj).length }
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cols = (console_width + gap_size) / (object_lengths.max + gap_size)
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fallback.call if cols < 2
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rows = (objects.count + cols - 1) / cols
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cols = (objects.count + rows - 1) / rows # avoid empty trailing columns
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col_width = (console_width + gap_size) / cols - gap_size
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gap_string = "".rjust(gap_size)
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output = ""
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rows.times do |row_index|
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item_indices_for_row = row_index.step(objects.size - 1, rows).to_a
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first_n = item_indices_for_row[0...-1].map do |index|
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objects[index] + "".rjust(col_width - object_lengths[index])
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end
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# don't add trailing whitespace to last column
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last = objects.values_at(item_indices_for_row.last)
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output.concat((first_n + last).join(gap_string)).concat("\n")
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end
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output
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end
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end
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