From 5306146aa10e7b3e9c7f8e419beff7989d7fd2cb Mon Sep 17 00:00:00 2001
From: sandroid <sandroid@posteo.net>
Date: Tue, 9 Apr 2024 23:12:19 +0200
Subject: [PATCH 1/3] Add a preview to _forgit_clean

---
 bin/git-forgit | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bin/git-forgit b/bin/git-forgit
index 237a5edb..d084ccb9 100755
--- a/bin/git-forgit
+++ b/bin/git-forgit
@@ -470,6 +470,12 @@ _forgit_stash_push() {
     _forgit_git_stash_push ${msg:+-m "$msg"} -u "${files[@]}"
 }
 
+_forgit_clean_preview() {
+    local file
+    file=$1
+    git diff --color=always /dev/null "$file" | _forgit_pager diff
+}
+
 # git clean selector
 _forgit_clean() {
     _forgit_inside_work_tree || return 1
@@ -479,6 +485,7 @@ _forgit_clean() {
     _forgit_parse_array _forgit_clean_git_opts "$FORGIT_CLEAN_GIT_OPTS"
     opts="
         $FORGIT_FZF_DEFAULT_OPTS
+        --preview=\"$FORGIT clean_preview {}\"
         -m -0
         $FORGIT_CLEAN_FZF_OPTS
     "
@@ -975,6 +982,7 @@ private_commands=(
     "checkout_file_preview"
     "cherry_pick_from_branch_preview"
     "cherry_pick_preview"
+    "clean_preview"
     "diff_enter"
     "file_preview"
     "ignore_preview"

From a5eaff2faaedd00005e0e99d62bfc90653559e25 Mon Sep 17 00:00:00 2001
From: sandroid <sandroid@posteo.net>
Date: Wed, 10 Apr 2024 22:45:17 +0200
Subject: [PATCH 2/3] Fix gclean preview for directories

---
 bin/git-forgit | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/bin/git-forgit b/bin/git-forgit
index d084ccb9..48b02b32 100755
--- a/bin/git-forgit
+++ b/bin/git-forgit
@@ -471,9 +471,17 @@ _forgit_stash_push() {
 }
 
 _forgit_clean_preview() {
-    local file
-    file=$1
-    git diff --color=always /dev/null "$file" | _forgit_pager diff
+    local path
+    path=$1
+    if [[ -d "$path" ]]; then
+        if hash tree &> /dev/null; then
+            tree "$path"
+        else
+            find "$path"
+        fi
+    else
+        git diff --color=always /dev/null "$path" | _forgit_pager diff
+    fi
 }
 
 # git clean selector

From e2b03ea7c0a54a2d820d6c1036a178b671f9d8e3 Mon Sep 17 00:00:00 2001
From: sandroid <sandroid@posteo.net>
Date: Sat, 13 Apr 2024 21:21:38 +0200
Subject: [PATCH 3/3] Allow overriding dir view with a variable

---
 README.md      | 1 +
 bin/git-forgit | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 1da2af8f..a6437add 100644
--- a/README.md
+++ b/README.md
@@ -335,6 +335,7 @@ export FORGIT_LOG_FZF_OPTS='
 | `FORGIT_LOG_FORMAT`         | git log format                           | `%C(auto)%h%d %s %C(black)%C(bold)%cr%Creset` |
 | `FORGIT_PREVIEW_CONTEXT`    | lines of diff context in preview mode    | 3                                             |
 | `FORGIT_FULLSCREEN_CONTEXT` | lines of diff context in fullscreen mode | 10                                            |
+| `FORGIT_DIR_VIEW`           | command used to preview directories      | `tree` if available, otherwise `find`         |
 
 # 📦 Optional dependencies
 
diff --git a/bin/git-forgit b/bin/git-forgit
index 48b02b32..f229a04e 100755
--- a/bin/git-forgit
+++ b/bin/git-forgit
@@ -132,6 +132,7 @@ _forgit_log_format=${FORGIT_LOG_FORMAT:-%C(auto)%h%d %s %C(black)%C(bold)%cr%Cre
 _forgit_log_preview_options=("--graph" "--pretty=format:$_forgit_log_format" "--color=always" "--abbrev-commit" "--date=relative")
 _forgit_fullscreen_context=${FORGIT_FULLSCREEN_CONTEXT:-10}
 _forgit_preview_context=${FORGIT_PREVIEW_CONTEXT:-3}
+_forgit_dir_view=${FORGIT_DIR_VIEW:-$(hash tree &> /dev/null && echo 'tree' || echo 'find')}
 
 _forgit_pager() {
     local pager
@@ -474,11 +475,7 @@ _forgit_clean_preview() {
     local path
     path=$1
     if [[ -d "$path" ]]; then
-        if hash tree &> /dev/null; then
-            tree "$path"
-        else
-            find "$path"
-        fi
+        eval "$_forgit_dir_view \"$path\""
     else
         git diff --color=always /dev/null "$path" | _forgit_pager diff
     fi