class CliTable
Attributes
column_widths[RW]
headers[RW]
rows[RW]
Public Instance Methods
add(headers, rows)
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# File lib/ha/cli_table.rb, line 4 def add(headers, rows) @headers = headers @rows = rows end
header_render()
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# File lib/ha/cli_table.rb, line 23 def header_render result = "" @headers.each_index { |i| result << (" %#{column_widths[i]}s" % headers[i]) } result end
render()
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# File lib/ha/cli_table.rb, line 14 def render result = header_render + "\n" @rows.each do |row| result << row_render(row) + "\n" end result end
reset()
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# File lib/ha/cli_table.rb, line 35 def reset @rows = [] end
row_render(row)
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# File lib/ha/cli_table.rb, line 29 def row_render row result = "" @headers.each_index { |i| result << (" %#{column_widths[i]}s" % format_value(row[i])) } result end
rows_count()
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# File lib/ha/cli_table.rb, line 9 def rows_count @rows.length end
Private Instance Methods
format_value(val)
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# File lib/ha/cli_table.rb, line 41 def format_value(val) if [true, false].include? val val ? "Yes" : "No" elsif val.nil? val = "nil" end val end