From: "SZEDER Gábor" <szeder@ira.uka.de>
To: Marc Khouzam <marc.khouzam@gmail.com>
Cc: git@vger.kernel.org
Subject: Re: Fwd: [PATCH] Add tcsh-completion support to contrib by using git-completion.bash
Date: Wed, 14 Nov 2012 01:09:09 +0100 [thread overview]
Message-ID: <20121114000909.GA14953@goldbirke> (raw)
In-Reply-To: <CAFj1UpFd9X8Jq5o7B4m35i=merBDvOo4NOtwth=UnG2S5X_rGw@mail.gmail.com>
Hi,
I've got two more comments.
On Mon, Nov 12, 2012 at 03:07:46PM -0500, Marc Khouzam wrote:
> @@ -2481,3 +2483,52 @@ __git_complete gitk __gitk_main
> if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
> __git_complete git.exe __git_main
> fi
> +
> +# Method that will output the result of the completion done by
> +# the bash completion script, so that it can be re-used in another
> +# context than the bash complete command.
> +# It accepts 1 to 2 arguments:
> +# 1: The command-line to complete
> +# 2: The index of the word within argument #1 in which the cursor is
> +# located (optional). If parameter 2 is not provided, it will be
> +# determined as best possible using parameter 1.
> +_git_complete_with_output ()
We differentiate between _git_whatever() and __git_whatever()
functions. The former performs completion for the 'whatever' git
command/alias, the latter is a completion helper function. This
is a helper function, so it should begin with double underscores.
> +{
> + # Set COMP_WORDS to the command-line as bash would.
> + COMP_WORDS=($1)
> +
> + # Set COMP_CWORD to the cursor location as bash would.
> + if [ -n "$2" ]; then
A while ago the completion script was made 'set -u'-clean. (If 'set
-u' is enabled, then it's an error to access undefined variables).
I'm not sure how many people are out there who'd use this script for
tcsh while having 'set -u' in their profile... probably not that
many. Still, I think it would be great to keep it up.
Here $2 would be undefined, so accessingit it would cause an error
under those semantincs. Please use ${2-} instead (use empty string
when undefined).
> +if [ -n "$1" ] ; then
Same here.
> + # If there is an argument, we know the script is being executed
> + # so go ahead and run the _git_complete_with_output function
> + _git_complete_with_output "$1" "$2"
And here.
Thanks
Gábor
prev parent reply other threads:[~2012-11-14 0:09 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAFj1UpE6OtJEojaED1_DZJD0kU=nVsFE_w8xa0oJE-6auCU2rw@mail.gmail.com>
2012-11-12 20:07 ` Fwd: [PATCH] Add tcsh-completion support to contrib by using git-completion.bash Marc Khouzam
2012-11-13 11:14 ` SZEDER Gábor
2012-11-13 20:12 ` Marc Khouzam
2012-11-13 23:46 ` SZEDER Gábor
2012-11-14 0:49 ` [PATCH] completion: remove 'help' duplicate from porcelain commands SZEDER Gábor
2012-11-14 4:26 ` Fwd: [PATCH] Add tcsh-completion support to contrib by using git-completion.bash Marc Khouzam
2012-11-15 11:51 ` [PATCH] tcsh-completion re-using git-completion.bash Marc Khouzam
2012-11-16 1:41 ` Felipe Contreras
2012-11-16 14:39 ` Marc Khouzam
2012-11-16 15:33 ` Felipe Contreras
2012-11-16 15:48 ` Marc Khouzam
2012-11-16 16:12 ` [PATCH v3] " Marc Khouzam
2012-11-16 17:21 ` Felipe Contreras
2012-11-16 18:43 ` [PATCH v4] " Marc Khouzam
2012-11-16 19:59 ` Junio C Hamano
2012-11-16 20:01 ` Felipe Contreras
2012-11-16 17:18 ` [PATCH] " Felipe Contreras
2012-11-16 18:20 ` Marc Khouzam
2012-11-16 20:04 ` Felipe Contreras
2012-11-16 20:40 ` SZEDER Gábor
2012-11-16 21:03 ` Felipe Contreras
2012-11-16 21:22 ` SZEDER Gábor
2012-11-16 21:46 ` Felipe Contreras
2012-11-17 10:56 ` SZEDER Gábor
2012-11-17 11:46 ` Felipe Contreras
2012-11-17 14:17 ` SZEDER Gábor
2012-11-16 21:20 ` Junio C Hamano
2012-11-16 21:56 ` Felipe Contreras
2012-11-17 17:15 ` Marc Khouzam
2012-11-17 18:01 ` Felipe Contreras
2012-11-20 14:58 ` Marc Khouzam
2012-11-20 15:15 ` Felipe Contreras
2012-11-20 18:20 ` Marc Khouzam
2012-11-20 21:07 ` Junio C Hamano
2012-11-13 18:31 ` [PATCH] Add tcsh-completion support to contrib by using git-completion.bash Felipe Contreras
2012-11-14 0:11 ` SZEDER Gábor
2012-11-15 2:40 ` Felipe Contreras
2012-11-14 3:36 ` Marc Khouzam
2012-11-14 0:09 ` SZEDER Gábor [this message]
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