Add silo utils

content/config/silo.dir.lua

@@ -1,35 +1,23 @@
+package.path = package.path .. ";../?.lua"
 local silo = require 'silo'
-local utils = require 'utils'
-local log = require 'log'
+local sutils = require "silo-utils"
 
-local config = {
+local config = sutils.enhance_dircfg {
   path = silo.dirs.config,
   mode = "exclude",
   exclude = {},
 }
 
-local function not_installed(program)
-	return utils.nu ("which "..program.." | is-empty") == "true\n"
-end
-
-local function needs(program, glob)
-  if not_installed(program) then
-    table.insert(config.exclude, glob)
-  end
-end
-
-needs("broot", "broot")
-needs("firecfg", "firejail")
-needs("btm", "bottom")
-needs("helix", "helix")
-needs("home-manager", "home-manager")
-needs("nix", "nixpkgs")
-needs("nu", "nushell")
-needs("systemctl", "systemd")
-needs("wezterm", "wezterm")
-needs("zellij", "zellij")
-needs("starship", "starship")
-
-log.debug(config)
+config:needs("broot", "broot")
+config:needs("firecfg", "firejail")
+config:needs("btm", "bottom")
+config:needs("helix", "helix")
+config:needs("home-manager", "home-manager")
+config:needs("nix", "nixpkgs")
+config:needs("nu", "nushell")
+config:needs("systemctl", "systemd")
+config:needs("wezterm", "wezterm")
+config:needs("zellij", "zellij")
+config:needs("starship", "starship")
 
 return config

silo-utils.lua

@@ -0,0 +1,25 @@
+local utils = require 'utils'
+
+-- dirconfig
+
+local function not_installed(program)
+  return utils.nu("which " .. program .. " | is-empty") == "true\n"
+end
+
+local function needs(config, program, glob)
+  if not_installed(program) then
+    table.insert(config.exclude, glob)
+  end
+end
+
+local function enhanced_dircfg(config)
+  setmetatable(config, { __index = { needs = needs } })
+  return config
+end
+
+
+return {
+  not_installed = not_installed,
+  needs = needs,
+  enhance_dircfg = enhanced_dircfg,
+}