Class: Byebug::SourceCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/byebug/commands/source.rb

Overview

Execute a file containing byebug commands.

It can be used to restore a previously saved debugging session.

Instance Method Summary collapse

Methods inherited from Command

#help, #initialize, #match, subcommands, to_name

Methods included from Helpers::StringHelper

#camelize, #prettify

Constructor Details

This class inherits a constructor from Byebug::Command

Instance Method Details

#description ⇒ Object 



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# File 'lib/byebug/commands/source.rb', line 31

def description
  <<-EOD
    source <file>

    Executes file <file> containing byebug commands.
  EOD
end

#execute ⇒ Object 



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# File 'lib/byebug/commands/source.rb', line 16

def execute
  return puts(help) unless @match[1]

  unless @state && @state.interface
    return errmsg(pr('source.errors.not_available'))
  end

  file = File.expand_path(@match[1]).strip
  unless File.exist?(file)
    return errmsg(pr('source.errors.not_found', file: file))
  end

  @state.interface.read_file(file)
end

#regexp ⇒ Object 



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# File 'lib/byebug/commands/source.rb', line 12

def regexp
  /^\s* so(?:urce)? (?:\s+(\S+))? \s*$/x
end