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Johannes, All, [Replying on my own patch. Yikes! ;-) ] On Monday 15 October 2012 Yann E. MORIN wrote: > # HG changeset patch > # User "Yann E. MORIN" <yann.morin.1998@free.fr> > # Date 1349560087 -7200 > # Node ID 82c19a72f25a7b399f6be4e2c8c1cecc45d8c171 > # Parent 2a616dab6531ad82876c3252cd2e1cb873375c3f > scripts: add option to start an interactive debug shell [--SNIP--] > diff --git a/scripts/functions b/scripts/functions > --- a/scripts/functions > +++ b/scripts/functions > @@ -5,10 +5,45 @@ > # Prepare the fault handler > CT_OnError() { > local ret=$? > + local old_trap result > local intro > local file line func > local step step_depth > > + # If the user asked for interactive debugging, dump him/her to a shell > + if [ "${CT_DEBUG_INTERACTIVE}" = "y" ]; then The debug-shell should not be spawned for commands that were not run via CT_DoExecLog, otherwise it is impossible to properly resume, although it would be possible to just 'continue' or 'abort', not 'repeat'. So, what do you think for non-CT_DoExecLog commands: - don't run debug-shell at all, or - run debug-shell, but only allow 'continue' or 'abort' ? Note: use [ -n "${cur_cmd}" ] to check if we're in CT_DoExecLog. > + # We do not want this sub-shell exit status to be caught > + old_trap="$(trap -p ERR)" No need to save the old trap, it's not used. Or, what was I thinking in the first place to do that?... O_o > @@ -157,10 +192,11 @@ > # Usage: CT_DoExecLog <level> [VAR=val...] <command> [parameters...] > CT_DoExecLog() { > local level="$1" > + local cur_cmd > shift > ( > for i in "$@"; do > - tmp_log+="'${i}' " > + cur_cmd+="'${i}' " > done > while true; do > case "${1}" in The hunk above could well be a separate cset. Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------' -- For unsubscribe information see http://sourceware.org/lists.html#faq
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