Move to a profile-based configuration where common

This patch makes it so common configuration is now located in shared/
and each host basically just becomes a bunch of import statements.

The exception here is host-specific configuration like the `*.linus.onl`
that live inside `hosts/ahmed/`.

Specifically I have:

- moved common configuration `shared/{nixos,home-manager,nix-darwin}`.
- moved `hosts/common.nix` to `shared/nixos/common-{nix,shell}-settings.nix`.
- split `hosts/muhammed/{dev-utils,neovim}` into per-language
  configuration.

This patch was done in preparation for the arrival of a new host, which
will need to share a lot of configuration with Muhammed.

2 files changed, 0 insertions, 53 deletions

diff --git a/hosts/muhammed/home/iterm2/auto_theme.py b/hosts/muhammed/home/iterm2/auto_theme.py
deleted file mode 100644
index 0970304..0000000
--- a/hosts/muhammed/home/iterm2/auto_theme.py
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env python3
-
-import asyncio
-import iterm2
-
-async def update(connection, theme):
-    # Themes have space-delimited attributes, one of which will be light or dark.
-    parts = theme.split(" ")
-    if "dark" in parts:
-        preset = await iterm2.ColorPreset.async_get(connection, "Dark Background")
-    else:
-        preset = await iterm2.ColorPreset.async_get(connection, "Light Background")
-
-    # Update the list of all profiles and iterate over them.
-    profiles=await iterm2.PartialProfile.async_query(connection)
-    for partial in profiles:
-        # Fetch the full profile and then set the color preset in it.
-        profile = await partial.async_get_full_profile()
-        await profile.async_set_color_preset(preset)
-
-async def main(connection):
-    app = await iterm2.async_get_app(connection)
-    await update(connection, await app.async_get_variable("effectiveTheme"))
-    async with iterm2.VariableMonitor(connection, iterm2.VariableScopes.APP, "effectiveTheme", None) as mon:
-        while True:
-            # Block until theme changes
-            theme = await mon.async_get()
-            await update(connection, theme)
-
-
-iterm2.run_forever(main)
diff --git a/hosts/muhammed/home/iterm2/default.nix b/hosts/muhammed/home/iterm2/default.nix
deleted file mode 100644
index b6a9ecc..0000000
--- a/hosts/muhammed/home/iterm2/default.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-# This file configures iterm2. Note that the actual definition of iTerm2 for
-# home-manager is in `modules/home-manager/iterm2`. *That* file declares
-# `options.programs.iterm2.enable`.
-{pkgs, ...}: {
-  config = {
-    home.packages = with pkgs; [imgcat];
-
-    # Install a script which automatically makes iTerm2 match the system-wide light/dark mode.
-    home.file."/Library/Application Support/iTerm2/Scripts/AutoLaunch/auto_theme.py".text = builtins.readFile ./auto_theme.py;
-
-    programs.iterm2 = {
-      enable = true;
-      # config = {
-      #   # Use the minimal tab style.
-      #   # See: https://github.com/gnachman/iTerm2/blob/bd40fba0611fa94684dadf2478625f2a93eb6e47/sources/iTermPreferences.h#L29
-      #   TabStyleWithAutomaticOption = 5;
-      # };
-
-      shellIntegration.enableZshIntegration = true;
-    };
-  };
-}