Class: HexaPDF::CLI::Batch

Inherits:
Command
  • Object
show all
Defined in:
lib/hexapdf/cli/batch.rb

Overview

Execute the same command for multiple input files.

Instance Method Summary collapse

Methods included from Command::Extensions

#help_banner

Constructor Details

#initialize ⇒ Batch

:nodoc:



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# File 'lib/hexapdf/cli/batch.rb', line 43

def initialize #:nodoc:
  super('batch', takes_commands: false)
  short_desc("Execute a single command on multiple files")
  long_desc("    This command allows executing a single command for multiple input files, thereby reducing\n    the overall execution time.\n\n    The first argument is used as a hexapdf command line (but without the binary name) and\n    the rest as input files. The specified command will be executed for each input file, with\n    {} being replaced by the file name.\n  EOF\nend\n".gsub!(/^ */, ''))

Instance Method Details

#execute(command, *files) ⇒ Object

:nodoc:



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# File 'lib/hexapdf/cli/batch.rb', line 56

def execute(command, *files) #:nodoc:
  args = Shellwords.split(command)
  files.each do |file|
    begin
      HexaPDF::CLI::Application.new.parse(args.map {|a| a.gsub(/{}/, file)})
    rescue
      if command_parser.verbosity_warning?
        $stderr.puts "Error processing '#{file}': #{$!.message}"
      end
    end
  end
end