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Now using a pry instance using the rep() method to implement Pry.run_command (much cleaner)

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John Mair 2011-05-28 04:08:08 +12:00
parent 169ee11b04
commit 6270b60e0c
1 changed files with 5 additions and 18 deletions
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23
lib/pry/pry_class.rb
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@ -188,8 +188,6 @@ class Pry
# Run a Pry command from outside a session. The commands available are
# those referenced by `Pry.commands` (the default command set).
# Command output is suppresed by default, this is because the return
# value (if there is one) is likely to be more useful.
# @param [String] arg_string The Pry command (including arguments,
# if any).
# @param [Hash] options Optional named parameters.
@ -197,35 +195,24 @@ class Pry
# @option options [Object, Binding] :context The object context to run the
# command under. Defaults to `TOPLEVEL_BINDING` (main).
# @option options [Boolean] :show_output Whether to show command
# output. Defaults to false.
# output. Defaults to true.
# @example Run at top-level with no output.
# Pry.run_command "ls"
# @example Run under Pry class, returning only public methods.
# Pry.run_command "ls -m", :context => Pry
# @example Display command output.
# Pry.run_command "ls -av", :show_output => true
def self.run_command(arg_string, options={})
name, arg_string = arg_string.split(/\s+/, 2)
arg_string = "" if !arg_string
def self.run_command(command_string, options={})
options = {
:context => TOPLEVEL_BINDING,
:show_output => false,
:show_output => true,
:output => Pry.output,
:commands => Pry.commands
}.merge!(options)
null_output = StringIO.new
output = options[:show_output] ? options[:output] : StringIO.new
context = CommandContext.new
commands = options[:commands]
context.opts = {}
context.output = options[:show_output] ? options[:output] : null_output
context.target = Pry.binding_for(options[:context])
context.command_set = commands
commands.run_command(context, name, *Shellwords.shellwords(arg_string))
Pry.new(:output => output, :input => StringIO.new(command_string), :commands => options[:commands]).rep(options[:context])
end
def self.default_editor_for_platform