From: Oleksandr Gavenko <gavenkoa@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Re: Debug technique for comint, need stdin/stdout logger.
Date: Thu, 22 Sep 2011 01:12:55 +0300 [thread overview]
Message-ID: <j5dnhc$lhj$1@dough.gmane.org> (raw)
In-Reply-To: <j47vak$do7$1@dough.gmane.org>
07.09.2011 17:32, Oleksandr Gavenko пишет:
> When work with Emacs comint I need logger for stdin/stdout process
> interaction.
>
> So I change name of calling program in Emacs
> and that logger/script call original command and log
> stdin and stdout to files.
>
> I try write expect script:
> ...
I get working one.
It is used to debug interaction with Cygwin Python in 'python-mode'.
Expect come with all Linuxes and available under Cygwin...
#!/usr/bin/env expect
set in [open logger_in.log w]
set out [open logger_out.log w]
set timeout 3600
log_user 0
set stty_init {-echo}
# exp_internal 1
set cli [open logger_cli.log w]
foreach arg "$argv" {
puts $cli $arg
}
close $cli
eval spawn python2.6.exe $argv
set proc_id $spawn_id
expect {
-i $user_spawn_id -re (.+)\r?\n {
puts -nonewline $in $expect_out(buffer)
send -i $proc_id $expect_out(1,string)\n
exp_continue
} eof {
send -i $proc_id \x04
sleep 1
send -i $proc_id \x04
expect -i $proc_id -re .+ {
puts -nonewline $out $expect_out(buffer)
send_user $expect_out(buffer)
exp_continue
} eof { }
} -i $proc_id -re .+ {
puts -nonewline $out $expect_out(buffer)
send_user $expect_out(buffer)
exp_continue
} eof { }
}
close $in
close $out
wait
prev parent reply other threads:[~2011-09-21 22:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-07 14:32 Debug technique for comint, need stdin/stdout logger Oleksandr Gavenko
2011-09-21 22:12 ` Oleksandr Gavenko [this message]
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