这是我一直在尝试的一些代码:
print "\e[?1003h"
begin
loop do
begin
input = ARGF.read_nonblock(1024)
puts "input: #{input.inspect}"
rescue IO::EAGAINWaitReadable
end
end
ensure
print "\e[?1003l"
end
当我运行此代码时,我可以看到类似这样的内容被打印到终端,但没有一个表明它被发送到
ARGF
。我也尝试过STDIN
。我的 read_nonblock
调用总是引发 IO::EAGAINWaitReadable
,这似乎是预期的行为(请参阅 spec)。
^[[MCn@^[[MCn?^[[MCn>^[[MCm>^[[MCm=^[[MCk;^[[MCk:^[[MCj:^[[MCi:^[[MCh:^[[MCg:^[[MCe:^[[MCd:^[[MCc:^[[MCb;^[[MCb<^[[MCc<^[[MCd<^[[MCe<^[[MCf<^[[MCg<^[[MCg;^[[MCf;^[[MCf:^[[MCe:^[[MCd:^[[MCd;^[[MCd<^[[MCe<^[[MCf<^[[MCg<^[[MCg;^[[MCg<^[[MCg;^[[MCf;^[[MCf:^[[MCe:^[[MCd:^[[MCd;^[[MCe;^[[MCe<^[[MCe;^[[MCf;^[[MCe;^[[MCe:^[[MCe;^[[MCf;^[[MCe;^[[MCd;^[[MCd<^[[MCe<^[[MCe=^[[MCf=^[[MCf<^[[MCe<^[[MCe;^[[MCd;^[[MCc;^[[MCc<^[[MCd<^[[MCe<^[[MCe;^[[MCe<^[[MCf<^[[MCf;^[[MCe;^[[MCd;^[[MCd<^[[MCe<^[[MCe=^[[MCf=^[[MCg=^[[MCh=^[[MCi>^[[MCj>^[[MCk>^[[MCl>^[[MCn?^[[MCpA^[[MCqB^[[MCrC^[[MCrD^[[MCsD^[[MCsE^[[MCtF^[[MCsG^[[MCrG^[[MCqG^[[MCpG^[[MCpH^[[MCmH^[[MCmG^[[MClG^[[MCgI^[[MCfI^[[MCeI^[[MC]I^[[MC\I^[[MC[I
raw
模式下捕获字符。
这应该有效:(我试图保留你的代码结构)
require 'io/console'
at_exit { print "\e[?1003l" }
print "\e[?1003h"
STDIN.raw(intr: true) do
loop do
begin
input = STDIN.read_nonblock(1024)
p input: input
rescue IO::EAGAINWaitReadable
IO.select([STDIN])
retry
end
end
end