[Python-mode] Debug technique for comint, need stdin/stdout logger.

[Andreas Röhler]

Hi Oleksandr,

thanks for your contributions.

CC this to python-mode.el list.

Andreas


--
https://launchpad.net/python-mode
https://launchpad.net/s-x-emacs-werkstatt/



Am 22.09.2011 00:12, schrieb Oleksandr Gavenko:
> 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
>
>
>