feat(git): route :G! through the preview window

lua/git/cmd.lua

@@ -5,7 +5,7 @@ local util = require("git.core.util")
 
 local M = {}
 
----@alias ow.Git.Cmd.Run fun(r: ow.Git.Repo, args: string[], bang: boolean)
+---@alias ow.Git.Cmd.Run fun(r: ow.Git.Repo, args: string[])
 
 ---@type string[]?
 local cached_cmds
@@ -258,7 +258,6 @@ end
 ---@param r ow.Git.Repo
 ---@param args string[]
 local function run_in_preview(r, args)
-    local prev_win = vim.api.nvim_get_current_win()
     local pwin = find_or_create_preview_win()
 
     local buf = vim.api.nvim_create_buf(false, true)
@@ -272,7 +271,6 @@ local function run_in_preview(r, args)
         cwd = r.worktree,
         term = true,
     })
-    vim.api.nvim_set_current_win(prev_win)
 
     if job <= 0 then
         util.error("failed to start git job")
@@ -300,7 +298,7 @@ end
 ---@param ft string
 ---@return ow.Git.Cmd.Run
 local function in_split(ft)
-    return function(r, args, _bang)
+    return function(r, args)
         run_in_split(r, args, ft)
     end
 end
@@ -433,28 +431,17 @@ local function run_streaming(r, args)
     end
 end
 
----@param r ow.Git.Repo
----@param args string[]
----@param bang boolean
-local function streaming_dispatch(r, args, bang)
-    if bang then
-        run_in_preview(r, args)
-    else
-        run_streaming(r, args)
-    end
-end
-
 ---@type table<string, ow.Git.Cmd.Run>
 local HANDLERS = {
     log = in_split("git"),
     diff = in_split("git"),
-    push = streaming_dispatch,
-    fetch = streaming_dispatch,
-    pull = streaming_dispatch,
-    clone = streaming_dispatch,
-    am = streaming_dispatch,
-    ["cherry-pick"] = streaming_dispatch,
-    revert = streaming_dispatch,
+    push = run_streaming,
+    fetch = run_streaming,
+    pull = run_streaming,
+    clone = run_streaming,
+    am = run_streaming,
+    ["cherry-pick"] = run_streaming,
+    revert = run_streaming,
 }
 
 ---@param args string[]
@@ -484,6 +471,11 @@ function M.run(args, opts)
 
     local bang = opts and opts.bang or false
 
+    if bang then
+        run_in_preview(r, args)
+        return
+    end
+
     local sub = args[1]
     if sub == "commit" and not has_message(args) then
         commit.commit({ args = vim.list_slice(args, 2) })
@@ -510,7 +502,7 @@ function M.run(args, opts)
 
     local handler = sub and HANDLERS[sub]
     if handler then
-        handler(r, args, bang)
+        handler(r, args)
     else
         run_to_messages(r, args)
     end