On Mon, Jun 4, 2018 at 11:50 PM, Rafael Ascensão wrote:
> `git pull` understands some options of `git fetch` which then uses in
> its operation. The documentation of `git pull` doesn't reflect this
> clearly, showing options that are not yet supported (e.g. `--deepen`)
> and omitting options that are supported (e.g. `--prune`).
>
> Make the documentation consistent with present behaviour by hiding
> unavailable options only.
A better option may be making git-pull accept those options as well. I
see no reason git-pull should support options that git-fetch does (at
least most of them). But I would understand if you would not want to
go touch the code. It's basically a couple of OPT_PASSTRHU though so
not very hard to do.
PS. Anybody up to making parse-options accept multiple struct option
arrays? This way we can have much better option passthru without
specifying them again and again.
>
> Reported-by: Marius Giurgi
> Signed-off-by: Rafael Ascensão
> ---
>
> Marius asked on freenode.#git if pull supported `--prune`, upon
> inspection seems like the man page was missing some of the supported
> options and listing others that are not supported via pull.
>
> Here's a quick summary of the changes to pull's documentation:
>
> add: remove:
> --dry-run --deepen=
> -p, --prune --shallow-since=
> --refmap=--shallow-exclude=
> -t, --tags-u, --update-head-ok
> -j, --jobs=
>
> Documentation/fetch-options.txt | 20 +---
> 1 file changed, 13 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
> index 8631e365f..da17d27c1 100644
> --- a/Documentation/fetch-options.txt
> +++ b/Documentation/fetch-options.txt
> @@ -14,6 +14,7 @@
> linkgit:git-clone[1]), deepen or shorten the history to the specified
> number of commits. Tags for the deepened commits are not fetched.
>
> +ifndef::git-pull[]
> --deepen=::
> Similar to --depth, except it specifies the number of commits
> from the current shallow boundary instead of from the tip of
> @@ -27,6 +28,7 @@
> Deepen or shorten the history of a shallow repository to
> exclude commits reachable from a specified remote branch or tag.
> This option can be specified multiple times.
> +endif::git-pull[]
>
> --unshallow::
> If the source repository is complete, convert a shallow
> @@ -42,10 +44,8 @@ the current repository has the same history as the source
> repository.
> .git/shallow. This option updates .git/shallow and accept such
> refs.
>
> -ifndef::git-pull[]
> --dry-run::
> Show what would be done, without making any changes.
> -endif::git-pull[]
>
> -f::
> --force::
> @@ -63,6 +63,7 @@ ifndef::git-pull[]
> --multiple::
> Allow several and arguments to be
> specified. No s may be specified.
> +endif::git-pull[]
>
> -p::
> --prune::
> @@ -76,8 +77,14 @@ ifndef::git-pull[]
> subject to pruning. Supplying `--prune-tags` is a shorthand for
> providing the tag refspec.
> +
> +ifdef::git-pull[]
> +See the PRUNING section on linkgit:git-fetch[1] for more details.
> +endif::git-pull[]
> +ifndef::git-pull[]
> See the PRUNING section below for more details.
> +endif::git-pull[]
>
> +ifndef::git-pull[]
> -P::
> --prune-tags::
> Before fetching, remove any local tags that no longer exist on
> @@ -89,9 +96,6 @@ See the PRUNING section below for more details.
> +
> See the PRUNING section below for more details.
>
> -endif::git-pull[]
> -
> -ifndef::git-pull[]
> -n::
> endif::git-pull[]
> --no-tags::
> @@ -101,7 +105,6 @@ endif::git-pull[]
> behavior for a remote may be specified with the remote..tagOpt
> setting. See linkgit:git-config[1].
>
> -ifndef::git-pull[]
> --refmap=::
> When fetching refs listed on the command line, use the
> specified refspec (can be given more than once) to map the
> @@ -119,6 +122,7 @@ ifndef::git-pull[]
> is used (though tags may be pruned anyway if they are also the
> destination of an explicit refspec; see `--prune`).
>
> +ifndef::git-pull[]
> --recurse-submodules[=yes|on-demand|no]::
> This option controls if and under what conditions new commits of
> populated submodules should be fetched too. It can be used as a
> @@ -129,6 +133,7 @@ ifndef::git-pull[]
> when the superproject retrieves a commit that updates the submodule's
> reference to a commit that isn't already in the local submodule
> clone.
> +endif::git-pull[]
>
> -j::
> --jobs=::
> @@ -137,6 +142,7 @@ ifndef::git-pull[]
> submodules will be faster. By default submodules will be fetched
> one at a time.
>
> +ifndef::git-pull[]
> --no-recurse-submodules::
> Disable recursive fetching of submodules (this has the same effect as
> using the `--recurse-submodules=no` option).
>