/usr/lib/ruby/vendor_ruby/pry/commands/cat.rb is in pry 0.10.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | class Pry
class Command::Cat < Pry::ClassCommand
require 'pry/commands/cat/abstract_formatter.rb'
require 'pry/commands/cat/input_expression_formatter.rb'
require 'pry/commands/cat/exception_formatter.rb'
require 'pry/commands/cat/file_formatter.rb'
match 'cat'
group 'Input and Output'
description "Show code from a file, Pry's input buffer, or the last exception."
banner <<-'BANNER'
Usage: cat FILE
cat --ex [STACK_INDEX]
cat --in [INPUT_INDEX_OR_RANGE]
`cat` is capable of showing part or all of a source file, the context of the
last exception, or an expression from Pry's input history.
`cat --ex` defaults to showing the lines surrounding the location of the last
exception. Invoking it more than once travels up the exception's backtrace, and
providing a number shows the context of the given index of the backtrace.
BANNER
def options(opt)
opt.on :ex, "Show the context of the last exception", :optional_argument => true, :as => Integer
opt.on :i, :in, "Show one or more entries from Pry's expression history", :optional_argument => true, :as => Range, :default => -5..-1
opt.on :s, :start, "Starting line (defaults to the first line)", :optional_argument => true, :as => Integer
opt.on :e, :end, "Ending line (defaults to the last line)", :optional_argument => true, :as => Integer
opt.on :l, :'line-numbers', "Show line numbers"
opt.on :t, :type, "The file type for syntax highlighting (e.g., 'ruby' or 'python')", :argument => true, :as => Symbol
end
def process
output = case
when opts.present?(:ex)
ExceptionFormatter.new(_pry_.last_exception, _pry_, opts).format
when opts.present?(:in)
InputExpressionFormatter.new(_pry_.input_array, opts).format
else
FileFormatter.new(args.first, _pry_, opts).format
end
_pry_.pager.page output
end
def complete(search)
super | load_path_completions
end
def load_path_completions
$LOAD_PATH.flat_map do |path|
Dir[path + '/**/*'].map { |f|
next if File.directory?(f)
f.sub!(path + '/', '')
}
end
end
end
Pry::Commands.add_command(Pry::Command::Cat)
end
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