Class: Ld::Print

Inherits:
Object
  • Object
show all
Defined in:
lib/ld/print/print.rb

Class Method Summary collapse

Class Method Details

.ls(dir) ⇒ Object 



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# File 'lib/ld/print/print.rb', line 30

def self.ls dir
  t = Terminal::Table.new
  t.title = "目录列表:#{dir.path}"
  t.headings = ["name","type","size","permission"]
  t.rows = dir.children.map{|f| [f.name, f.type, f.size, f.mode] if f.name[0] != '.'}.compact.sort{|a,b| a[1] <=> b[1]}
  puts t
end

.p(models, fields) ⇒ Object

作用 格式化打印模型数组



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# File 'lib/ld/print/print.rb', line 6

def self.p models, fields
  t = Terminal::Table.new
  t.title = models.first.class.to_s
  fields = (fields.class == Array ? fields : fields.split(',')).map{|f| f.rstrip.lstrip}
  t.headings = fields
  models.map { |model|
    fields.map { |field|
      value = model.send field
      value = value.strftime("%Y/%m/%d %H:%M:%S") if [Date, Time, DateTime, ActiveSupport::TimeWithZone].include? value.class
      value
    }
  }#.sort{|a,b| a[2] <=> b[2]}
      .each{|row| t.add_row row}
  puts t
end

.print(hash) ⇒ Object 



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# File 'lib/ld/print/print.rb', line 22

def self.print hash
  t = Terminal::Table.new
  t.title = hash[:title]
  t.headings = hash[:headings]
  t.rows = hash[:rows]
  puts t
end