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* crew: Add `diskstat` command Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Remove workarounds Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Make rubocop happy Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Allow customizing package count Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Also check for runtime directory size Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Fix file size display Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Bump version Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Minor fixes Signed-off-by: SupeChicken666 <supechicken666@gmail.com> * Suggested changes Signed-off-by: SupeChicken666 <supechicken666@gmail.com> --------- Signed-off-by: SupeChicken666 <supechicken666@gmail.com>
65 lines
2.0 KiB
Ruby
65 lines
2.0 KiB
Ruby
# Colorization for strings
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class String
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@@use_color = $stdout.isatty
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# ANSI color codes
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@@color_codes = {
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black: { normal: 30, background: 40 },
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red: { normal: 31, background: 41 },
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green: { normal: 32, background: 42 },
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orange: { normal: 33, background: 43 },
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blue: { normal: 34, background: 44 },
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purple: { normal: 35, background: 45 },
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cyan: { normal: 36, background: 46 },
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lightgray: { normal: 37, background: 47 },
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# colors with bold varient available
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gray: { normal: 90, background: 100, bold: 30 },
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lightred: { normal: 91, background: 101, bold: 31 },
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lightgreen: { normal: 92, background: 102, bold: 32 },
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yellow: { normal: 93, background: 103, bold: 33 },
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lightblue: { normal: 94, background: 104, bold: 34 },
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lightpurple: { normal: 95, background: 105, bold: 35 },
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lightcyan: { normal: 96, background: 106, bold: 36 },
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white: { normal: 97, background: 107, bold: 37 }
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}
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class << self
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# create a getter/setter method for @@use_color
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# like attr_accessor, but attr_accessor works on instance variables only
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def use_color=(use_color)
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@@use_color = use_color
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end
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def use_color
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return @@use_color
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end
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end
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def colorize(color_code, shade)
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return @@use_color ? "\e[#{shade};#{color_code}m#{self}\e[0m" : self
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end
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# create method for each color
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@@color_codes.each_pair do |name, code|
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define_method(name) do |*opts|
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bold_avail = code.key?(:bold)
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if opts.include?(:background)
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use_bold = false
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color_code = code[:background]
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elsif bold_avail
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# use bold varient by default (if available),
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# specify :no_bold to use normal varient
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use_bold = !opts.include?(:no_bold)
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color_code = code[use_bold ? :bold : :normal]
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else
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use_bold = false
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color_code = code[:normal]
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end
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return colorize(color_code, use_bold ? 1 : 0)
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end
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end
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end
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