Sha256: 32581473ef3ff355aa9eaa85a78d10848cd0bd4cb374465025e5f3e032bce17a
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Size: 1.82 KB
Versions: 21
Compression:
Stored size: 1.82 KB
Contents
module Log class ProgressBar BAR_MUTEX = Mutex.new BARS = [] REMOVE = [] SILENCED = [] def self.add_offset @@offset = offset + 1 @@offset = 0 if @@offset < 0 @@offset end def self.remove_offset @@offset = offset - 1 @@offset = 0 if @@offset < 0 @@offset end def self.offset @@offset ||= 0 @@offset = 0 if @@offset < 0 @@offset end def self.new_bar(max, options = {}) cleanup_bars BAR_MUTEX.synchronize do #Log::LAST.replace "new_bar" if Log::LAST == "progress" options = Misc.add_defaults options, :depth => BARS.length + Log::ProgressBar.offset BARS << (bar = ProgressBar.new(max, options)) bar end end def self.cleanup_bars BAR_MUTEX.synchronize do REMOVE.each do |bar| index = BARS.index bar if index BARS.delete_at index BARS.each_with_index do |bar,i| bar.depth = i end end index = SILENCED.index bar if index SILENCED.delete_at index SILENCED.each_with_index do |bar,i| bar.depth = i end end end REMOVE.clear BARS.length end end def self.remove_bar(bar, error = false) BAR_MUTEX.synchronize do return if REMOVE.include? bar end if error bar.error if bar.respond_to? :error else bar.done if bar.respond_to? :done end BAR_MUTEX.synchronize do REMOVE << bar end end def self.with_bar(max, options = {}) bar = new_bar(max, options) begin yield bar keep = false rescue KeepBar keep = true ensure remove_bar(bar) if bar end end end end
Version data entries
21 entries across 21 versions & 1 rubygems