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Re: bash completion broken on ubuntu 10.10?

From
Mathias Lafeldt <misfire@debugon.org>
Date
Oct 21, 2010, 10:35 UTC
Message-ID
<4CC01757.9040706@debugon.org>
In-Reply-To
<20101020225018.46f7e70e@montecarlo.grandprix.int>
On 10/21/2010 04:50 AM, Peter van der Does wrote:
Show 42 quoted lines
> On Thu, 21 Oct 2010 01:04:09 +0200
> SZEDER Gábor <szeder@ira.uka.de> wrote:
> 
>> Hi,
>>
>> Git's bash completion script offers possible arguments to some
>> options, e.g. it lists pretty formats after 'git log --pretty=<TAB>',
>> merge tools after 'git mergetool --tool=<TAB>', refs after 'git commit
>> --reuse-message=<TAB>', etc.
>>
>> On a three day old ubuntu 10.10 install these don't work anymore; the
>> completion script offers the list of files in all those cases.
>>
>> After a bit of investigation I found that when I press TAB after 'git
>> log --pretty=', then ${COMP_WORDS[COMP_CWORD-1]} contains '--pretty'
>> and ${COMP_WORDS[COMP_CWORD]} contains "=".  Weird.
>>
>> Then I remembered that we had some COMP_WORDBREAKS issues in the past
>> (db8a9ff, bash completion: Resolve git show ref:path<tab> losing ref:
>> portion, 2008-07-15)).  So I looked at my $COMP_WORDBREAKS, but didn't
>> see anything suspicious (it contains "'><=;|&(: ).  Removing the '='
>> makes the listing after 'git log --pretty=' work, but breaks many
>> other things badly.
>>
>> I don't have any ideas what could possibly be wrong here (but it's too
>> late here for any bright ideas anyway...).  Could someone confirm or
>> deny this behaviour on ubuntu 10.10?
>>
>>
>> Thanks,
>> Gábor
>>
> 
> My guess is that it has to do with Bash 4, the equal sign must be seen
> as a new word. I'm running Ubuntu 10.04 and have the same problem.
> I fixed the problem locally, I just don't know if that works on Bash 3
> and I doubt it will work on Bash 3.
> 
> I changed the script only for git log, not other commands yet, like 
> git am --whitespace=<tab><tab>
> 
> 
Same problem here.

$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 10.04.1 LTS Release: 10.04 Codename: lucid

$ bash --version GNU bash, version 4.1.5(1)-release (i486-pc-linux-gnu)

$ shopt autocd off cdable_vars off cdspell off checkhash off checkjobs off checkwinsize on cmdhist on compat31 off compat32 off compat40 off dirspell off dotglob off execfail off expand_aliases on extdebug off extglob on extquote on failglob off force_fignore on globstar off gnu_errfmt off histappend on histreedit off histverify off hostcomplete off huponexit off interactive_comments on lithist off login_shell off mailwarn off no_empty_cmd_completion off nocaseglob off nocasematch off nullglob off progcomp on promptvars on restricted_shell off shift_verbose off sourcepath on xpg_echo off

-Mathias
Previous: Kevin Ballard
Message 5 of 5 in “bash completion broken on ubuntu 10.10?”
  1. SZEDER GáborOct 20, 2010
  2. Brian GernhardtOct 20, 2010
  3. Peter van der DoesOct 21, 2010
  4. Kevin BallardOct 21, 2010
  5. Mathias LafeldtOct 21, 2010

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