From d9affca09b6a85998d0a3be186c6e571a1da1a44 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Mon, 21 Apr 2025 19:08:35 +0200
Subject: [PATCH] feat: add config option to enable jit-in-time debugging

This option tells flow to start gdbserver and pause the process waiting for
gdb to connect when a crash happens.
---
 src/config.zig  | 2 ++
 src/tui/tui.zig | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/config.zig b/src/config.zig
index af5da11..31f76fe 100644
--- a/src/config.zig
+++ b/src/config.zig
@@ -27,6 +27,8 @@ bottom_bar: []const u8 = "mode file log selection diagnostics keybind linenumber
 show_scrollbars: bool = true,
 show_fileicons: bool = true,
 
+start_debugger_on_crash: bool = false,
+
 include_files: []const u8 = "",
 
 pub const DigitStyle = enum {
diff --git a/src/tui/tui.zig b/src/tui/tui.zig
index f42401d..083e715 100644
--- a/src/tui/tui.zig
+++ b/src/tui/tui.zig
@@ -103,6 +103,9 @@ fn init(allocator: Allocator) InitError!*Self {
     var conf, const conf_bufs = root.read_config(@import("config"), allocator);
     defer root.free_config(allocator, conf_bufs);
 
+    if (conf.start_debugger_on_crash)
+        tp.install_debugger();
+
     const theme_, const parsed_theme = get_theme_by_name(allocator, conf.theme) orelse get_theme_by_name(allocator, "dark_modern") orelse return error.UnknownTheme;
     conf.theme = theme_.name;
     conf.whitespace_mode = try allocator.dupe(u8, conf.whitespace_mode);