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fix whereami for (pry) contexts

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This commit is contained in:
Ryan Fitzgerald 2011-10-15 23:26:53 -07:00
parent 235c55d9b1
commit 9552cd0e4d
1 changed files with 29 additions and 20 deletions
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49
lib/pry/default_commands/context.rb
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@ -143,37 +143,46 @@ class Pry
meth_name = "N/A"
end
if file =~ /(\(.*\))|<.*>/ || file == "" || file == "-e"
if file != Pry.eval_path && (file =~ /(\(.*\))|<.*>/ || file == "" || file == "-e")
raise CommandError, "Cannot find local context. Did you use `binding.pry`?"
end
set_file_and_dir_locals(file)
output.puts "\n#{text.bold('From:')} #{file} @ line #{line_num} in #{klass}##{meth_name}:\n\n"
unless File.readable?(file)
raise CommandError, "Cannot open #{file.inspect} for reading."
if file == Pry.eval_path
f = Pry.line_buffer[1..-1]
else
unless File.readable?(file)
raise CommandError, "Cannot open #{file.inspect} for reading."
end
f = File.open(file)
end
# This method inspired by http://rubygems.org/gems/ir_b
File.open(file).each_with_index do |line, index|
line_n = index + 1
next unless line_n > (line_num - i_num - 1)
break if line_n > (line_num + i_num)
if line_n == line_num
code =" =>#{line_n.to_s.rjust(3)}: #{line.chomp}"
if Pry.color
code = CodeRay.scan(code, :ruby).term
begin
f.each_with_index do |line, index|
line_n = index + 1
next unless line_n > (line_num - i_num - 1)
break if line_n > (line_num + i_num)
if line_n == line_num
code =" =>#{line_n.to_s.rjust(3)}: #{line.chomp}"
if Pry.color
code = CodeRay.scan(code, :ruby).term
end
output.puts code
code
else
code = "#{line_n.to_s.rjust(6)}: #{line.chomp}"
if Pry.color
code = CodeRay.scan(code, :ruby).term
end
output.puts code
code
end
output.puts code
code
else
code = "#{line_n.to_s.rjust(6)}: #{line.chomp}"
if Pry.color
code = CodeRay.scan(code, :ruby).term
end
output.puts code
code
end
ensure
f.close if f.respond_to?(:close)
end
end