adfoster-r7
56 lines
1.5 KiB
Ruby
56 lines
1.5 KiB
Ruby
# -*- coding: binary -*-
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class Msf::Ui::Console::TablePrint::AgeFormatter
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# Takes a string representation of a Time and attempts to parse it
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# using a heuristic. The duration is then calculated, and returned
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# in a human readable format, such as '13m' to represent 13 minutes ago.
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#
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# @param [String] date A date string, preferably in an iso8601 format
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def format(date)
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begin
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duration = (Time.now - Time.parse(date))
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rescue ArgumentError
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return format_invalid_date(date)
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end
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seconds = duration
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minutes = seconds / 60
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hours = duration / (60 * 60)
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days = duration / (60 * 60 * 24)
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years = duration / (60 * 60 * 24 * 365)
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if seconds < -1
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format_invalid_date(date)
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elsif seconds < 0
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'0s'
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elsif seconds < 60 * 2
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"#{seconds.to_i}s"
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elsif minutes < 10
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seconds = duration.to_i % 60
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"#{minutes.to_i}m#{seconds == 0 ? '' : "#{seconds}s"}"
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elsif minutes < 60 * 3
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"#{minutes.to_i}m"
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elsif hours < 8
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minutes = minutes.to_i % 60
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"#{hours.to_i}h#{minutes == 0 ? '' : "#{minutes}m"}"
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elsif hours < 24 * 2
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"#{hours.to_i}h"
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elsif hours < 24 * 8
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hours = hours.to_i % 24
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"#{days.to_i}d#{hours == 0 ? '' : "#{hours}h"}"
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elsif hours < 24 * 365 * 2
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"#{days.to_i}d"
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elsif hours < 24 * 365 * 8
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days = days % 365
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"#{years.to_i}y#{days == 0 ? '' : "#{days.to_i}d"}"
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else
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"#{years.to_i}y"
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end
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end
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protected
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def format_invalid_date(_date)
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"<invalid>"
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end
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end
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