From 76374571d88beb345274a8559af3d27c8518a6ba Mon Sep 17 00:00:00 2001
From: ccoVeille <3875889+ccoVeille@users.noreply.github.com>
Date: Sun, 21 Apr 2024 16:37:51 +0200
Subject: [PATCH] Add FORGIT_STASH_SHOW_PREVIEW_GIT_OPTS

This variable can be used to tune the rendering of the stash preview.

The following example allows listing the content of the stash before
opening it.

FORGIT_STASH_SHOW_PREVIEW_GIT_OPTS="--patch-with-stat --stat-count=10"
---
 README.md      | 2 +-
 bin/git-forgit | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a6437add..69610cf0 100644
--- a/README.md
+++ b/README.md
@@ -243,7 +243,7 @@ These are passed to the according `git` calls.
 | `gct`    | `FORGIT_CHECKOUT_TAG_GIT_OPTS`                                              |
 | `gco`    | `FORGIT_CHECKOUT_COMMIT_GIT_OPTS`                                           |
 | `grc`    | `FORGIT_REVERT_COMMIT_GIT_OPTS`                                             |
-| `gss`    | `FORGIT_STASH_SHOW_GIT_OPTS`                                                |
+| `gss`    | `FORGIT_STASH_SHOW_GIT_OPTS`, `FORGIT_STASH_SHOW_PREVIEW_GIT_OPTS`          |
 | `gsp`    | `FORGIT_STASH_PUSH_GIT_OPTS`                                                |
 | `gclean` | `FORGIT_CLEAN_GIT_OPTS`                                                     |
 | `grb`    | `FORGIT_REBASE_GIT_OPTS`                                                    |
diff --git a/bin/git-forgit b/bin/git-forgit
index 00329c50..ae7fd369 100755
--- a/bin/git-forgit
+++ b/bin/git-forgit
@@ -395,7 +395,9 @@ _forgit_reset_head() {
 _forgit_stash_show_preview() {
     local stash
     stash=$(echo "$1" | cut -d: -f1)
-    _forgit_git_stash_show "$stash" | _forgit_pager diff
+    _forgit_stash_show_preview_git_opts=()
+    _forgit_parse_array _forgit_stash_show_preview_git_opts "$FORGIT_STASH_SHOW_PREVIEW_GIT_OPTS"
+    _forgit_git_stash_show "${_forgit_stash_show_preview_git_opts[@]}" -- "$stash" | _forgit_pager diff
 }
 
 _forgit_git_stash_show() {