Class: Filesystems

Inherits:
Component show all
Defined in:
lib/panda_motd/components/filesystems.rb

Instance Attribute Summary

Attributes inherited from Component

#config, #errors, #name, #results

Instance Method Summary collapse

Methods inherited from Component

#lines_after, #lines_before

Constructor Details

#initialize(motd) ⇒ Filesystems

Returns a new instance of Filesystems.



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# File 'lib/panda_motd/components/filesystems.rb', line 7

def initialize(motd)
  super(motd, "filesystems")
end

Instance Method Details

#process ⇒ Object 



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# File 'lib/panda_motd/components/filesystems.rb', line 11

def process
  @results = parse_filesystem_usage(@config["filesystems"])
end

#to_s ⇒ Object 



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# File 'lib/panda_motd/components/filesystems.rb', line 15

def to_s
  name_col_size = @results.select { |r| r.is_a? Hash }
                          .map { |r| r[:pretty_name].length }
                          .max || 0

  size_w_padding = (name_col_size + 6) > 13 ? (name_col_size + 6) : 13

  result = +"Filesystems".ljust(size_w_padding, " ")
  result << "Size  Used  Free  Use%\n"

  @results.each do |filesystem|
    result << format_filesystem(filesystem, size_w_padding)
  end

  result
end