python: add history to pdb

home-manager/common.nix

@@ -1,5 +1,13 @@
 { config, pkgs, inputs, ... }:
 
+let 
+	  dotfiles = "${config.home.homeDirectory}/git/dotfiles";
+
+	  createDotLink = name: {
+		  source = config.lib.file.mkOutOfStoreSymlink "${dotfiles}/${name}/.config/${name}";
+		  recursive = true;
+	  };
+in
 {
   imports = [
     inputs.nix-index-database.homeModules.default
@@ -137,9 +145,6 @@
   # I am not sure this is working
   home.sessionVariables = {
     XDG_BIN_HOME    = "${config.home.homeDirectory}/.local/bin";
-    #This variable is overriden. It does not work
-    EDITOR = "hx";
-    #PAGER = "bat";
   };
   home.sessionPath = [ "$XDG_BIN_HOME" ];
 
@@ -176,6 +181,10 @@
 	      set fish_greeting
 	      fish_add_path -g $HOME/.local/bin
       '';
+       shellInit = ''
+	    set -gx EDITOR "nvim"
+	    set -gx VISUAL "$EDITOR"
+	  '';
       plugins = [
         { name = "grc"; src = pkgs.fishPlugins.grc.src; }
       ];
@@ -191,6 +200,7 @@
   #programs.neovim.enable = true;
   programs.neovim = {
           enable = true;
+          defaultEditor = true;
           plugins = with pkgs.vimPlugins; [
             (nvim-treesitter.withPlugins (p: with p; [ 
               nix 
@@ -238,19 +248,16 @@
 
   fonts.fontconfig.enable = true;
 
-  xdg.configFile = let 
-	  dotfiles = "${config.home.homeDirectory}/git/dotfiles";
-
-	  createDotLink = name: {
-		  source = config.lib.file.mkOutOfStoreSymlink "${dotfiles}/${name}/.config/${name}";
-		  recursive = true;
-	  };
-
-  in {
+  xdg.configFile =  {
     "git" = createDotLink "git";
     "niri" = createDotLink "niri";
     "jj" = createDotLink "jj";
     "helix" = createDotLink "helix";
     "ghostty" = createDotLink "ghostty";
   };
+  home.file = {
+		".pdbrc" = {
+		    source = config.lib.file.mkOutOfStoreSymlink "${dotfiles}/python/.pdbrc";
+    };
+  };
 }

python/.pdbrc

@@ -0,0 +1,18 @@
+# ~/.pdbrc
+import atexit
+import os
+import readline
+
+# Define where the pdb command history will be saved
+historyPath = os.path.expanduser("~/.pdb_history")
+
+# Read existing history if it exists
+if os.path.exists(historyPath):
+    readline.read_history_file(historyPath)
+
+# Register a hook to automatically save history when exiting pdb
+def save_history(historyPath=historyPath):
+    import readline
+    readline.write_history_file(historyPath)
+
+atexit.register(save_history)