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repl: try setting the readline output on carriage return

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If the first "input" is a StringIO, so the old approach never sets the
realine output, so we have to check every time.
This commit is contained in:
Kyrylo Silin 2015-03-02 12:07:32 +02:00
parent e92ac9254a
commit 159254c176
1 changed files with 7 additions and 4 deletions
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11
lib/pry/repl.rb
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@ -26,10 +26,6 @@ class Pry
if options[:target]
@pry.push_binding options[:target]
end
if readline_available? && piping?
Readline.output = File.open('/dev/tty', 'w')
end
end
# Start the read-eval-print loop.
@ -184,6 +180,7 @@ class Pry
end
if readline_available?
set_readline_output
input_readline(current_prompt, false) # false since we'll add it manually
elsif coolline_available?
input_readline(current_prompt)
@ -222,5 +219,11 @@ class Pry
def piping?
!$stdout.tty? && $stdin.tty? && !Pry::Helpers::BaseHelpers.windows?
end
def set_readline_output
@readline_output ||= if piping?
Readline.output = File.open('/dev/tty', 'w')
end
end
end
end