On Fri, Sep 18, 2015 at 05:01:50PM +0200, Matthieu Moy wrote:
> The behavior of command-line options with optional arguments is
> documented in gitcli(7), but it is easy for users to miss, and hard for
> the same user to understand why e.g. "git status -u no" does not work.
>
> Document this explicitly in the documentation of each short option having
> an optional argument: they are the most error prone since there is no '='
> sign between the option and its argument.
I like this. Even though it is redundant, it is getting information to
the place where users can see it, and I don't think it is so large as to
obscure the rest of the content.
> diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
> index dbea6e7..5f0082e 100644
> --- a/Documentation/git-am.txt
> +++ b/Documentation/git-am.txt
> @@ -141,7 +141,8 @@ default. You can use `--no-utf8` to override this.
>
> -S[<keyid>]::
> --gpg-sign[=<keyid>]::
> - GPG-sign commits.
> + GPG-sign commits. The `keyid` argument is optional; if
> + specified, it must be stuck to the option without a space.
I think this wording is probably OK. At first I thought it was saying
the wrong thing for the long form ("stuck without a space" would mean
"--gpg-sign[keyid]"), but I think the syntax just above makes it pretty
clear.
> diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
> index 335f312..e1e8f57 100644
> --- a/Documentation/git-status.txt
> +++ b/Documentation/git-status.txt
> @@ -53,8 +53,9 @@ OPTIONS
> --untracked-files[=<mode>]::
> Show untracked files.
> +
> -The mode parameter is optional (defaults to 'all'), and is used to
> -specify the handling of untracked files.
> +The mode parameter is used to specify the handling of untracked files.
> +It is optional: it defaults to 'all', and if specified, it must be
> +stuck to the option (e.g. `-uno`, but not `-u no`).
I think this rearrangement makes the meaning much more clear overall.
-Peff
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