vendor files

vendor/k8s.io/kubernetes/pkg/kubectl/plugins/examples/aging/aging.rb

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+#!/usr/bin/env ruby
+
+require 'json'
+require 'date'
+
+class Numeric
+  def duration
+    secs  = self.to_int
+    mins  = secs / 60
+    hours = mins / 60
+    days  = hours / 24
+
+    if days > 0
+      "#{days} days and #{hours % 24} hours"
+    elsif hours > 0
+      "#{hours} hours and #{mins % 60} minutes"
+    elsif mins > 0
+      "#{mins} minutes and #{secs % 60} seconds"
+    elsif secs >= 0
+      "#{secs} seconds"
+    end
+  end
+end
+
+namespace = ENV['KUBECTL_PLUGINS_CURRENT_NAMESPACE'] || 'default'
+pods_json = `kubectl --namespace #{namespace} get pods -o json`
+pods_parsed = JSON.parse(pods_json)
+
+puts "The Magnificent Aging Plugin."
+
+data = Hash.new
+max_name_length = 0
+max_age = 0
+min_age = 0
+
+pods_parsed['items'].each { |pod|
+  name = pod['metadata']['name']
+  creation = pod['metadata']['creationTimestamp']
+
+  age = Time.now - DateTime.parse(creation).to_time
+  data[name] = age
+
+  if name.length > max_name_length
+    max_name_length = name.length
+  end
+  if age > max_age
+    max_age = age
+  end
+  if age < min_age
+    min_age = age
+  end
+} 
+
+data = data.sort_by{ |name, age| age }
+
+if data.length > 0
+  puts ""
+  data.each { |name, age|
+    output = ""
+    output += name.rjust(max_name_length, ' ') + ": "
+    bar_size = (age*80/max_age).ceil 
+    bar_size.times{ output += "▒" }
+    output += " " + age.duration
+    puts output
+    puts ""
+  }
+else
+  puts "No pods"
+end
+

vendor/k8s.io/kubernetes/pkg/kubectl/plugins/examples/aging/plugin.yaml

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+name: "aging"
+shortDesc: "Aging shows pods by age"
+longDesc: >
+  Aging shows pods from the current namespace by age.
+command: ./aging.rb

vendor/k8s.io/kubernetes/pkg/kubectl/plugins/examples/hello/plugin.yaml

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+name: "hello"
+shortDesc: "I say hello!"
+command: "echo Hello plugins!"