Sha256: fa8e52b2106c8ddf348a2df73a7581bc0c7cec4087067b2acc5e094b253515e4
Contents?: true
Size: 1.88 KB
Versions: 79
Compression:
Stored size: 1.88 KB
Contents
class Pry
class Command::Play < Pry::ClassCommand
match 'play'
group 'Editing'
description 'Playback a string variable or a method or a file as input.'
banner <<-'BANNER'
Usage: play [OPTIONS] [--help]
The play command enables you to replay code from files and methods as if they
were entered directly in the Pry REPL.
play --lines 149..153
play -i 20 --lines 1..3
play Pry#repl --lines 1..-1
play Rakefile --lines 5
https://github.com/pry/pry/wiki/User-Input#wiki-Play
BANNER
def options(opt)
CodeCollector.inject_options(opt)
opt.on :open, 'Plays the select content except except' \
' the last line. Useful for replaying methods and leaving the method definition "open". `amend-line`' \
' can then be used to modify the method.'
end
def process
@cc = CodeCollector.new(args, opts, _pry_)
perform_play
run "show-input" unless Pry::Code.complete_expression?(eval_string)
end
def perform_play
eval_string << (opts.present?(:open) ? restrict_to_lines(content, (0..-2)) : content)
run "fix-indent"
end
def should_use_default_file?
!args.first && !opts.present?(:in) && !opts.present?(:out)
end
def content
if should_use_default_file?
file_content
else
@cc.content
end
end
# The file to play from when no code object is specified.
# e.g `play --lines 4..10`
def default_file
target.eval("__FILE__") && File.expand_path(target.eval("__FILE__"))
end
def file_content
if default_file && File.exists?(default_file)
@cc.restrict_to_lines(File.read(default_file), @cc.line_range)
else
raise CommandError, "File does not exist! File was: #{default_file.inspect}"
end
end
end
Pry::Commands.add_command(Pry::Command::Play)
end
Version data entries
79 entries across 79 versions & 5 rubygems