Re: Shell Scripting Exention?

R. Hicks wrote:
> Robert wrote:
>> Is there a plugin available for BASH and the like?
>>
> Ah...I see it does BASH. I didn't know that. I tend to think of Komodo 
> for Python, Perl, Tcl, PHP and HTMLish stuff.

Those (along with Ruby, XML and a lot of the popular templating 
languages like Django templates, RHTML, PHP-Smarty, Mason, etc.) are the 
main languages. However, there is a fair amount of basic support for a 
whole bunch of other languages.

"Basic" support is typically: syntax coloring, often reasonable 
auto-indent, auto-commenting, and all the general text editing features.

We should fix this Bash-related Komodo bug: 
http://bugs.activestate.com/show_bug.cgi?id=67090

[Jeff beat me with a response. Replying anyway.]


A while back on a bored Friday afternoon I whipped up a quick proof of 
concept for Bash debugging in Komodo:

> ----------
>> > $ cat dbgpclient.sh
>> > #!/bin/bash
>> > bash --debugger -c "(source dbgptrace.sh; source $1)"
>> > $ cat dbgptrace.sh
>> > function trace() {
>> >     #echo FUNCNAME: ${FUNCNAME[0]} ${FUNCNAME[1]} ${FUNCNAME[2]}
>> >     #echo BASH_LINENO keys: ${!BASH_LINENO[@]}
>> >     #echo BASH_LINENO: ${BASH_LINENO[0]} ${BASH_LINENO[1]} ${BASH_LINENO[2]}
>> >     #echo BASH_SOURCE keys: ${!BASH_SOURCE[@]}
>> >     #echo BASH_SOURCE: ${BASH_SOURCE[0]} ${BASH_SOURCE[1]} ${BASH_SOURCE[2]}
>> >     if test -n "${BASH_SOURCE[1]}"; then
>> >         echo -n \[dbpg trace ${BASH_SOURCE[1]}:${BASH_LINENO[0]}\] \`$BASH_COMMAND\` \$
>> >         read
>> >     fi
>> > }
>> > trap 'trace' DEBUG
>> > $ cat foo.sh
>> > #!/bin/sh
>> > 
>> > function call_bar() {
>> >     source bar.sh
>> > }
>> > 
>> > echo "hi"
>> > if test -e $HOME; then
>> >     echo "your home dir exists!"
>> > fi
>> > call_bar
>> > echo "bye"
>> > [trentm@vm-ubuntu80-trentm:~/tmp/bashd]
>> > $ ./dbgpclient.sh foo.sh
>> > [dbpg trace foo.sh:7] `echo "hi"` $
>> > hi
>> > [dbpg trace foo.sh:8] `test -e $HOME` $
>> > [dbpg trace foo.sh:9] `echo "your home dir exists!"` $
>> > your home dir exists!
>> > [dbpg trace foo.sh:11] `call_bar` $
>> > [dbpg trace foo.sh:3] `call_bar` $
>> > [dbpg trace foo.sh:4] `source bar.sh` $
>> > [dbpg trace bar.sh:2] `echo hi from bar` $
>> > hi from bar
>> > [dbpg trace foo.sh:12] `echo "bye"` $
>> > bye
> ----------
> 
> Fun fun. From there we'd just need to extend dbgptrace to talk DBGP to 
> Komodo instead of just doing "read" to pause before each line..


Not something I'll have the time to take further, but perhaps a 
motivator for someone that would like to learn and play with DBGP
(http://xdebug.org/docs-dbgp.php).

Trent


-- 
Trent Mick
trentm at activestate.com
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