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[ruby/reline] Consider Reline::ANSI.input at prep

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Nobuyoshi Nakada 2019-12-14 11:01:49 +09:00 • committed by aycabta
parent 85a337f986
commit 7fd6077d98
1 changed files with 16 additions and 7 deletions
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19
lib/reline/ansi.rb
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@ -120,20 +120,29 @@ class Reline::ANSI
def self.prep def self.prep
retrieve_keybuffer retrieve_keybuffer
int_handle = Signal.trap('INT', 'IGNORE') int_handle = Signal.trap('INT', 'IGNORE')
otio = `stty -g`.chomp begin
setting = ' -echo -icrnl cbreak -ixoff -iexten' otio = IO.popen(%w[stty -g], in: @@input, &:read).chomp
stty = `stty -a` rescue ArgumentError
else
setting = %w'-echo -icrnl cbreak -ixoff -iexten'
stty = IO.popen(%w[stty -a], in: @@input, &:read)
if /-parenb\b/ =~ stty if /-parenb\b/ =~ stty
setting << 'pass8' setting << 'pass8'
end end
`stty #{setting}` system("stty", *setting, in: @@input)
end
Signal.trap('INT', int_handle) Signal.trap('INT', int_handle)
otio otio
end end
def self.deprep(otio) def self.deprep(otio)
int_handle = Signal.trap('INT', 'IGNORE') int_handle = Signal.trap('INT', 'IGNORE')
system("stty #{otio}", err: File::NULL) if otio
begin
system("stty #{otio}", in: @@input, err: File::NULL)
rescue ArgumentError
end
end
Signal.trap('INT', int_handle) Signal.trap('INT', int_handle)
Signal.trap('WINCH', @@old_winch_handler) if @@old_winch_handler Signal.trap('WINCH', @@old_winch_handler) if @@old_winch_handler
end end