Class: RDoc::Stats::Normal
Relationships & Source Files | |
Extension / Inclusion / Inheritance Descendants | |
Subclasses:
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Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
Quiet
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Instance Chain:
self,
Quiet
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Inherits: |
RDoc::Stats::Quiet
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Defined in: | lib/rdoc/stats/normal.rb |
Overview
::RDoc::Stats printer that prints just the files being documented with a progress bar
Class Method Summary
Instance Method Summary
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#print_file(files_so_far, filename)
Prints a file with a progress bar.
Quiet - Inherited
#begin_adding | Prints a message at the beginning of parsing. |
#done_adding | Prints when ::RDoc::RDoc is done. |
#print_alias | Prints when an alias is added. |
#print_attribute | Prints when an attribute is added. |
#print_class | Prints when a class is added. |
#print_constant | Prints when a constant is added. |
#print_file | Prints when a file is added. |
#print_method | Prints when a method is added. |
#print_module | Prints when a module is added. |
Constructor Details
This class inherits a constructor from RDoc::Stats::Quiet
Instance Method Details
#print_file(files_so_far, filename)
Prints a file with a progress bar
# File 'lib/rdoc/stats/normal.rb', line 21
def print_file files_so_far, filename = sprintf("%3d%% [%2d/%2d] ", 100 * files_so_far / @num_files, files_so_far, @num_files) # Print a progress bar, but make sure it fits on a single line. Filename # will be truncated if necessary. terminal_width = if defined?(IO) && IO.respond_to?(:console_size) IO.console_size[1].to_i.nonzero? || 80 else 80 end max_filename_size = terminal_width - .size if filename.size > max_filename_size then # Turn "some_long_filename.rb" to "...ong_filename.rb" filename = filename[(filename.size - max_filename_size) .. -1] filename[0..2] = "..." end line = "#{}#{filename}" if $stdout.tty? # Clean the line with whitespaces so that leftover output from the # previous line doesn't show up. $stdout.print("\r" << (" " * @last_width) << ("\b" * @last_width) << "\r") if @last_width && @last_width > 0 @last_width = line.size $stdout.print("#{line}\r") else $stdout.puts(line) end $stdout.flush end