Re: [PATCH 2/2] completion: complete tracked paths for "git checkout"

> 
> Le 10 août 2026 à 23:21, Junio C Hamano <[email protected]> a écrit :
> 
> When completing arguments for "git checkout", _git_checkout()
> delegates to __git_complete_refs(), which only completes revision
> references.  This is good, as mixing revisions and paths in a single
> list from which the user can choose is confusing.  However, if no
> reference matches, or if "--" is given, _git_checkout() leaves
> COMPREPLY empty.  Bash then falls back to the default filename
> completion in $PWD.
> 
> This fails when "git -C <path>" is used, as $PWD is not the target
> repository.
> 
> Update _git_checkout() to use __git_complete_index_file() when "--"
> is present, or when revision reference completion yields no matching
> candidates, so that tracked paths are offered as candidates.
> 
> Signed-off-by: Junio C Hamano <[email protected]>
> ---
> contrib/completion/git-completion.bash |  4 ++++
> t/t9902-completion.sh                  | 27 ++++++++++++++++++++++++++
> 2 files changed, 31 insertions(+)
> 
> diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
> index 38dec1cabe..bd4b6e9247 100644
> --- a/contrib/completion/git-completion.bash
> +++ b/contrib/completion/git-completion.bash
> @@ -1780,6 +1780,10 @@ _git_checkout ()
>            ;;
>        esac
>    fi
> +
> +    if [ ${#COMPREPLY[@]} -eq 0 ]; then
> +        __git_complete_index_file
> +    fi
> }

Assuming the prior step was purely mechanical, which I did not validate, this looks reasonable to me.