completion: add comments describing __git_diff_* globals

Add descriptive comments for '__git_diff_common_options' and
'__git_diff_difftool_options', so that it is clearer when looking at
these variables to know in which command's completion they are used.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Philippe Blain 2023-06-26 16:24:25 +00:00 committed by Junio C Hamano
parent fe86abd751
commit f0b9e15378

View file

@ -1733,6 +1733,7 @@ __git_color_moved_opts="no default plain blocks zebra dimmed-zebra"
__git_color_moved_ws_opts="no ignore-space-at-eol ignore-space-change
ignore-all-space allow-indentation-change"
# Options for the diff machinery (diff, log, show, stash, range-diff, ...)
__git_diff_common_options="--stat --numstat --shortstat --summary
--patch-with-stat --name-only --name-status --color
--no-color --color-words --no-renames --check
@ -1757,6 +1758,7 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
--anchored=
"
# Options for diff/difftool
__git_diff_difftool_options="--cached --staged --pickaxe-all --pickaxe-regex
--base --ours --theirs --no-index --relative --merge-base
$__git_diff_common_options"