From 451b562fd489a25c167e1887821ca8e37731307b Mon Sep 17 00:00:00 2001
From: oddlama <oddlama@oddlama.org>
Date: Fri, 15 Sep 2023 18:07:55 +0200
Subject: [PATCH] chore: let gdb use a single history file

---
 users/myuser/dev/gdb.nix | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/users/myuser/dev/gdb.nix b/users/myuser/dev/gdb.nix
index 5373dda..beb1faf 100644
--- a/users/myuser/dev/gdb.nix
+++ b/users/myuser/dev/gdb.nix
@@ -1,15 +1,19 @@
-{ pkgs, ... }: let
+{pkgs, ...}: let
   # pwndbg wraps a gdb binary for us, but we want debuginfod in there too.
   # Also make it the default gdb.
-  pwndbgWithDebuginfod = (pkgs.pwndbg.override {
-    gdb = pkgs.gdb.override {
-      enableDebuginfod = true;
-    };
-  }).overrideAttrs (_finalAttrs: previousAttrs: {
-    installPhase = previousAttrs.installPhase + ''
-      ln -s $out/bin/pwndbg $out/bin/gdb
-    '';
-  });
+  pwndbgWithDebuginfod =
+    (pkgs.pwndbg.override {
+      gdb = pkgs.gdb.override {
+        enableDebuginfod = true;
+      };
+    })
+    .overrideAttrs (_finalAttrs: previousAttrs: {
+      installPhase =
+        previousAttrs.installPhase
+        + ''
+          ln -s $out/bin/pwndbg $out/bin/gdb
+        '';
+    });
 in {
   home.packages = [
     pwndbgWithDebuginfod
@@ -19,11 +23,18 @@ in {
   home.file.gdbinit = {
     target = ".gdbinit";
     text = ''
-      set debuginfod enabled on
       set auto-load safe-path /
-      set disassembly-flavor intel
+      set debuginfod enabled on
+
       set history save on
+      set history filename ~/.local/share/gdb/history
+
+      set disassembly-flavor intel
       set print pretty on
     '';
   };
+
+  home.persistence."/state".directories = [
+    ".local/share/gdb"
+  ];
 }