Re: [PATCH 1/2] git-gui: use existing interface to query a path's attribute

> Replace the hand-coded call to git check-attr with the already provided one.
> 
> Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
> ---
>  lib/diff.tcl | 15 +--------------
>  1 file changed, 1 insertion(+), 14 deletions(-)
> 
> diff --git a/lib/diff.tcl b/lib/diff.tcl
> index 958a0fa..0fd4600 100644
> --- a/lib/diff.tcl
> +++ b/lib/diff.tcl
> @@ -270,19 +270,6 @@ proc show_other_diff {path w m cont_info} {
>  	}
>  }
>  
> -proc get_conflict_marker_size {path} {
> -	set size 7
> -	catch {
> -		set fd_rc [eval [list git_read check-attr "conflict-marker-size" -- $path]]
> -		set ret [gets $fd_rc line]
> -		close $fd_rc
> -		if {$ret > 0} {
> -			regexp {.*: conflict-marker-size: (\d+)$} $line line size
> -		}
> -	}
> -	return $size
> -}
> -
>  proc start_show_diff {cont_info {add_opts {}}} {
>  	global file_states file_lists
>  	global is_3way_diff is_submodule_diff diff_active repo_config
> @@ -298,7 +285,7 @@ proc start_show_diff {cont_info {add_opts {}}} {
>  	set is_submodule_diff 0
>  	set diff_active 1
>  	set current_diff_header {}
> -	set conflict_size [get_conflict_marker_size $path]
> +	set conflict_size [gitattr $path conflict-marker-size 7]
>  
>  	set cmd [list]
>  	if {$w eq $ui_index} {
> -- 
> 2.21.0.789.ga095d9d866
>